19948709149123670160

Names of 19948709149123670160

• Cardinal: 19948709149123670160 can be written as Nineteen quintillion, nine hundred forty-eight quadrillion, seven hundred nine trillion, one hundred forty-nine billion, one hundred twenty-three million, six hundred seventy thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.994870914912367016 × 10¹⁹

Factors of 19948709149123670160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5850586

Divisors of 19948709149123670160

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 359 392 420 490 560 588 718 735 784 840 980 1077 1176 1436 1470 1680 1795 1960 2154 2352 2513 2872 2940 3590 3920 4308 5026 5385 5744 5880 7180 7539 8616 10052 10770 11760 12565 14360 15078 17232 17591 20104 21540 25130 28720 30156 35182 37695 40208 43080 50260 52773 60312 70364 75390 86160 87955 100520 105546 120624 140728 150780 175910 201040 211092 263865 281456 301560 351820 422184 527730 603120 703640 844368 967781 1055460 1407280 1935562 2110920 2903343 3871124 4221840 4838905 4882429 5806686 6774467 7742248 9677810 9764858 11613372 13548934 14516715 14647287 15484496 19355620 19529716 20323401 23226744 24412145 27097868 29033430 29294574 33872335 34177003 38711240 39059432 40646802 46453488 47421269 48824290 54195736 58066860 58589148 67744670 68354006 73236435 77422480 78118864 81293604 94842538 97648580 101617005 102531009 108391472 116133720 117178296 135489340 136708012 142263807 146472870 162587208 170885015 189685076 195297160 203234010 205062018 232267440 234356592 237106345 239239021 270978680 273416024 284527614 292945740 325174416 341770030 347433379 379370152 390594320 406468020 410124036 474212690 478478042 512655045 541957360 546832048 569055228 585891480 683540060 694866758 711319035 717717063 758740304 812936040 820248072 948425380 956956084 1025310090 1042300137 1138110456 1171782960 1196195105 1367080120 1389733516 1422638070 1435434126 1625872080 1640496144 1737166895 1752792011 1896850760 1913912168 2050620180 2084600274 2276220912 2392390210 2432033653 2734160240 2779467032 2845276140 2870868252 3474333790 3505584022 3588585315 3793701520 3827824336 4101240360 4169200548 4784780420 4864067306 5211500685 5258376033 5558934064 5690552280 5741736504 6948667580 7011168044 7177170630 7296100959 8202480720 8338401096 8763960055 9569560840 9728134612 10423001370 10516752066 11381104560 11483473008 12160168265 12269544077 13897335160 14022336088 14354341260 14592201918 16676802192 17024235571 17527920110 19139121680 19456269224 20846002740 21033504132 24320336530 24539088154 26291880165 27794670320 28044672176 28708682520 29184403836 34048471142 35055840220 36480504795 36808632231 38912538448 41692005480 42067008264 48640673060 49078176308 51072706713 52583760330 57417365040 58368807672 61347720385 68096942284 70111680440 72961009590 73617264462 83384010960 84134016528 85121177855 85886808539 97281346120 98156352616 102145413426 105167520660 116737615344 122695440770 136193884568 140223360880 145922019180 147234528924 170242355710 171773617078 184043161155 194562692240 196312705232 204290826852 210335041320 245390881540 255363533565 257660425617 272387769136 291844038360 294469057848 340484711420 343547234156 368086322310 408581653704 420670082640 429434042695 490781763080 510727067130 515320851234 583688076720 588938115696 680969422840 687094468312 736172644620 817163307408 858868085390 981563526160 1021454134260 1030641702468 1288302128085 1361938845680 1374188936624 1472345289240 1717736170780 2042908268520 2061283404936 2576604256170 2944690578480 3435472341560 4085816537040 4122566809872 4725122020049 5153208512340 6870944683120 9450244040098 10306417024680 14175366060147 18900488080196 20612834049360 23625610100245 28350732120294 33075854140343 37800976160392 47251220200490 56701464240588 66151708280686 70876830300735 75601952320784 94502440400980 99227562421029 113402928481176 132303416561372 141753660601470 165379270701715 189004880801960 198455124842058 226805856962352 231530978982401 264606833122744 283507321202940 330758541403430 378009761603920 396910249684116 463061957964802 496137812105145 529213666245488 567014642405880 661517082806860 694592936947203 793820499368232 926123915929604 992275624210290 1134029284811760 1157654894912005 1323034165613720 1389185873894406 1587640998736464 1696318805197591 1852247831859208 1984551248420580 2315309789824010 2646068331227440 2778371747788812 3392637610395182 3472964684736015 3704495663718416 3969102496841160 4630619579648020 5088956415592773 5556743495577624 6785275220790364 6945929369472030 7938204993682320 8481594025987955 9261239159296040 10177912831185546 11113486991155248 11874231636383137 13570550441580728 13891858738944060 16963188051975910 18522478318592080 20355825662371092 23748463272766274 25444782077963865 27141100883161456 27783717477888120 33926376103951820 35622694909149411 40711651324742184 47496926545532548 50889564155927730 55567434955776240 59371158181915685 67852752207903640 71245389818298822 81423302649484368 83119621454681959 94993853091065096 101779128311855460 118742316363831370 135705504415807280 142490779636597644 166239242909363918 178113474545747055 189987706182130192 203558256623710920 237484632727662740 249358864364045877 284981559273195288 332478485818727836 356226949091494110 407116513247421840 415598107273409795 474969265455325480 498717728728091754 569963118546390576 664956971637455672 712453898182988220 831196214546819590 949938530910650960 997435457456183508 1246794321820229385 1329913943274911344 1424907796365976440 1662392429093639180 1994870914912367016 2493588643640458770 2849815592731952880 3324784858187278360 3989741829824734032 4987177287280917540 6649569716374556720 9974354574561835080 19948709149123670160
• Sum of all divisors σ(n): 72137960179914988800
• Sum of proper divisors (its aliquot sum) s(n): 52189251030791318640
• 19948709149123670160 is an abundant number, because the sum of its proper divisors (52189251030791318640) is greater than itself. Its abundance is 32240541881667648480

Bases of 19948709149123670160

• Binary: 10001010011011000000011010100011101000001000110011111000010010000₂
• Hexadecimal: 0x114D80D474119F090
• Base-36: 47K6Z7OCLAY6O

Squares and roots of 19948709149123670160

• 19948709149123670160 squared (19948709149123670160²) is 397950996716330424305515881988474425600
• 19948709149123670160 cubed (19948709149123670160³) is 7938608689097944356486564704375015124527295564769860096000
• The square root of 19948709149123670160 is 4466397782.2316352839
• The cube root of 19948709149123670160 is 2712095.2170113763

Scales and comparisons

• 19,948,709,149,123,670,160 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 19,948,709,149,123,670,160 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 19948709149123670160 cubic inches would be around 226007.9 feet tall.

Recreational maths with 19948709149123670160

• 19948709149123670160 backwards is 06107632194190784991
• The number of decimal digits it has is: 20
• The sum of 19948709149123670160's digits is 87
• More coming soon!