42172989164036394400

Names of 42172989164036394400

• Cardinal: 42172989164036394400 can be written as Forty-two quintillion, one hundred seventy-two quadrillion, nine hundred eighty-nine trillion, one hundred sixty-four billion, thirty-six million, three hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 4.21729891640363944 × 10¹⁹

Factors of 42172989164036394400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 490

Divisors of 42172989164036394400

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 89 100 110 121 160 176 178 200 220 242 275 352 356 383 400 440 445 484 550 605 712 766 800 880 890 968 979 1100 1210 1331 1424 1532 1760 1780 1915 1936 1958 2200 2225 2420 2662 2848 3025 3064 3560 3830 3872 3916 4213 4400 4450 4840 4895 5324 6050 6128 6655 7120 7660 7832 7921 8426 8800 8900 9575 9680 9790 10648 10769 12100 12256 13310 14240 15320 15664 15842 16852 17800 19150 19360 19580 21065 21296 21538 24200 24475 26620 30640 31328 31684 33275 33704 34087 35600 38300 39160 39605 42130 42592 43076 46343 48400 48950 53240 53845 61280 63368 66550 67408 68174 71200 76600 78320 79210 84260 86152 87131 92686 96800 97900 105325 106480 107690 118459 126736 133100 134816 136348 146689 153200 156640 158420 168520 170435 172304 174262 185372 195800 198025 210650 212960 215380 231715 236918 253472 266200 269225 272696 293378 306400 316840 337040 340870 344608 348524 370744 374957 391600 396050 421300 430760 435655 463430 473836 509773 532400 538450 545392 586756 592295 633680 674080 681740 697048 704969 733445 741488 749914 783200 792100 842600 852175 861520 871310 926860 947672 958441 1019546 1064800 1076900 1090784 1158575 1173512 1184590 1267360 1363480 1394096 1409938 1466890 1482976 1499828 1584200 1613579 1685200 1704350 1723040 1742620 1853720 1874785 1895344 1916882 2039092 2153800 2178275 2317150 2347024 2369180 2548865 2726960 2788192 2819876 2933780 2961475 2999656 3033743 3168400 3227158 3370400 3408700 3485240 3524845 3667225 3707440 3749570 3790688 3833764 4078184 4124527 4307600 4356550 4634300 4694048 4738360 4792205 5097730 5453920 5639752 5867560 5922950 5999312 6067486 6336800 6454316 6817400 6970480 7049690 7334450 7414880 7499140 7667528 7754659 8067895 8156368 8249054 8615200 8713100 9268600 9373925 9476720 9584410 10195460 10542851 11279504 11735120 11845900 11998624 12134972 12744325 12908632 13055321 13634800 13940960 14099380 14668900 14998280 15168715 15335056 15509318 16135790 16312736 16498108 17426200 17624225 17749369 18537200 18747850 18953440 19168820 20390920 20622635 21085702 22559008 23470240 23691800 23961025 24269944 25488650 25817264 26110642 27269600 28198760 29337800 29996560 30337430 30670112 31018636 32271580 32996216 33371173 34852400 35248450 35498738 37074400 37495700 38337640 38773295 40339475 40781840 41245270 42171404 45369797 47383600 47922050 48539888 50977300 51634528 52221284 52714255 56181887 56397520 58675600 59993120 60674860 62037272 64543160 65276605 65992432 66742346 69704800 70496900 70997476 74991400 75843575 76675280 77546590 80678950 81563680 82490540 84342808 85301249 88746845 90739594 94767200 95844100 97079776 101954600 103113175 104442568 105428510 112363774 112795040 117351200 121349720 124074544 129086320 130553210 131984864 133484692 140993800 141994952 143608531 149982800 151687150 153350560 155093180 161357900 164981080 166855865 168685616 170602498 177493690 181479188 191688200 193866475 195243059 203909200 206226350 208885136 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11619235690 11746652896 11880137588 12360015140 12637550728 12781159259 13348469200 13500156350 13596016654 13648199840 14199495200 14360853100 14683316120 14850171985 15013019824 15450018925 15619444720 15796938410 16151647732 17060249800 17376632251 18147918800 18354145150 18590777104 18766274780 19524305900 19776024224 20000751772 20189559665 21600250160 22472754800 22977364960 23238471380 23457843475 23760275176 24720030280 25000939715 25275101456 25562318518 26696938400 27000312700 27192033308 28721706200 29048089225 29366632240 29700343970 30026039648 30900037850 31238889440 31593876820 32303295464 32670378367 33990041635 34120499600 34753264502 36295837600 36708290300 37181554208 37532549560 39048611800 39492346025 40001503544 40379119330 43200500320 44945509600 46476942760 46915686950 47520550352 49440060560 50001879430 50550202912 51124637036 54000625400 54384066616 55002067373 57443412400 58096178450 58733264480 59400687940 61800075700 63187753640 63905796295 64606590928 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375325495600 400015035440 403791193300 408997096288 413644790564 434415806275 440016538984 445016726927 464769427600 475205503520 494400605600 500018794300 511246370360 517055988205 522726053872 543840666160 550020673730 556052232032 562371007396 594006879400 598224732776 605022741103 631877536400 639057962950 646065909280 653407567340 679800832700 695065290040 702963759245 718748324074 747780915970 750650991200 800030070880 807582386600 816759459175 827289581128 868831612550 880033077968 890033453854 929538855200 1000037588600 1022492740720 1034111976410 1045452107744 1087681332320 1100041347460 1124742014792 1137523174051 1188013758800 1196449465552 1210045482206 1263755072800 1278115925900 1306815134680 1359601665400 1375051684325 1390130580080 1405927518490 1437496648148 1495561831940 1546520270339 1615164773200 1633518918350 1654579162256 1737663225100 1760066155936 1780066907708 1796870810185 1869452289925 2000075177200 2044985481440 2068223952820 2200082694920 2225083634635 2249484029584 2275046348102 2376027517600 2392898931104 2420090964412 2556231851800 2585279941025 2613630269360 2719203330800 2750103368650 2780261160160 2811855036980 2874993296296 2991123663880 3025113705515 3093040540678 3230329546400 3267037836700 3309158324512 3475326450200 3514818796225 3560133815416 3593741620370 3738904579850 4000150354400 4136447905640 4400165389840 4450167269270 4498968059168 4550092696204 4840181928824 4895183996197 5112463703600 5170559882050 5227260538720 5438406661600 5500206737300 5623710073960 5687615870255 5749986592592 5982247327760 6050227411030 6186081081356 6534075673400 6655250152133 6950652900400 7029637592450 7120267630832 7187483240740 7477809159700 7732601351695 8272895811280 8800330779680 8900334538540 8984354050925 9100185392408 9680363857648 9790367992394 10224927407200 10341119764100 11000413474600 11125418173175 11247420147920 11375231740510 11499973185184 11964494655520 12100454822060 12372162162712 12512754914561 13068151346800 13310500304266 13901305800800 14059275184900 14240535261664 14374966481480 14955618319400 15125568527575 15465202703390 16545791622560 17800669077080 17968708101850 18200370784816 19360727715296 19580735984788 20682239528200 22000826949200 22250836346350 22494840295840 22750463481020 24200909644120 24475919980985 24744324325424 25025509829122 26136302693600 26621000608532 28118550369800 28438079351275 28749932962960 29911236638800 30251137055150 30930405406780 33276250760665 35601338154160 35937416203700 36400741569632 38663006758475 39161471969576 39606488696503 41364479056400 44001653898400 44501672692700 45500926962040 48401819288240 48951839961970 49488648650848 50051019658244 53242001217064 53847023958167 56237100739600 56876158702550 57499865925920 59822473277600 60502274110300 61860810813560 62563774572805 66552501521330 71202676308320 71874832407400 77326013516950 78322943939152 79212977393006 82728958112800 89003345385400 91001853924080 96803638576480 97903679923940 100102039316488 106484002434128 107694047916334 112474201479200 113752317405100 121004548220600 122379599904925 123721621627120 125127549145610 133105003042660 137640304060171 143749664814800 154652027033900 156645887878304 158425954786012 166381253803325 178006690770800 182003707848160 195807359847880 198032443482515 200204078632976 212968004868256 215388095832668 227504634810200 242009096441200 244759199809850 247443243254240 250255098291220 266210006085320 269235119790835 275280608120342 287499329629600 309304054067800 312818872864025 316851909572024 332762507606650 356013381541600 391614719695760 396064886965030 400408157265952 430776191665336 435671375661533 455009269620400 484018192882400 489518399619700 500510196582440 532420012170640 538470239581670 550561216240684 592317263539837 618608108135600 625637745728050 633703819144048 665525015213300 688201520300855 783229439391520 792129773930060 861552383330672 871342751323066 910018539240800 979036799239400 990162217412575 1001020393164880 1064840024341280 1076940479163340 1101122432481368 1184634527079674 1237216216271200 1251275491456100 1267407638288096 1331050030426600 1346175598954175 1376403040601710 1584259547860120 1723104766661344 1742685502646132 1958073598478800 1980324434825150 2002040786329760 2153880958326680 2178356878307665 2202244864962736 2369269054159348 2502550982912200 2662100060853200 2692351197908350 2752806081203420 2961586317699185 3168519095720240 3441007601504275 3485371005292264 3916147196957600 3960648869650300 4307761916653360 4356713756615330 4404489729925472 4738538108318696 4792385132276863 5005101965824400 5324200121706400 5384702395816700 5505612162406840 5923172635398370 6337038191440480 6882015203008550 6970742010584528 7921297739300600 8615523833306720 8713427513230660 9477076216637392 9584770264553726 10010203931648800 10769404791633400 10891784391538325 11011224324813680 11846345270796740 13764030406017100 13941484021169056 14807931588495925 15842595478601200 17426855026461320 18954152433274784 19169540529107452 21538809583266800 21783568783076650 22022448649627360 23692690541593480 23961925661384315 27528060812034200 29615863176991850 31685190957202400 34853710052922640 38339081058214904 43077619166533600 43567137566153300 47385381083186960 47923851322768630 52716236455045493 55056121624068400 59231726353983700 69707420105845280 76678162116429808 87134275132306600 94770762166373920 95847702645537260 105432472910090986 110112243248136800 118463452707967400 119809628306921575 153356324232859616 174268550264613200 191695405291074520 210864945820181972 236926905415934800 239619256613843150 263581182275227465 348537100529226400 383390810582149040 421729891640363944 473853810831869600 479238513227686300 527162364550454930 766781621164298080 843459783280727888 958477026455372600 1054324729100909860 1317905911376137325 1686919566561455776 1916954052910745200 2108649458201819720 2635811822752274650 3833908105821490400 4217298916403639440 5271623645504549300 8434597832807278880 10543247291009098600 21086494582018197200 42172989164036394400
• Sum of all divisors σ(n): 114829216207392153600
• Sum of proper divisors (its aliquot sum) s(n): 72656227043355759200
• 42172989164036394400 is an abundant number, because the sum of its proper divisors (72656227043355759200) is greater than itself. Its abundance is 30483237879319364800

Bases of 42172989164036394400

• Binary: 100100100101000100100011100011001111011110110010011000110110100000₂
• Hexadecimal: 0x249448E33DEC98DA0
• Base-36: 8WES4Z4RMRA1S

Squares and roots of 42172989164036394400

• 42172989164036394400 squared (42172989164036394400²) is 1778561015029931140169661887752351360000
• 42172989164036394400 cubed (42172989164036394400³) is 75007234414434856771046721239611488963408277216336384000000
• The square root of 42172989164036394400 is 6494073387.6386394283
• The cube root of 42172989164036394400 is 3480792.4485698933

Scales and comparisons

• 42,172,989,164,036,394,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,172,989,164,036,394,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42172989164036394400 cubic inches would be around 290066 feet tall.

Recreational maths with 42172989164036394400

• 42172989164036394400 backwards is 00449363046198927124
• The number of decimal digits it has is: 20
• The sum of 42172989164036394400's digits is 82
• More coming soon!