42798740649840

Names of 42798740649840

• Cardinal: 42798740649840 can be written as Forty-two trillion, seven hundred ninety-eight billion, seven hundred forty million, six hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.279874064984 × 10¹³

Factors of 42798740649840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1484

Divisors of 42798740649840

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 35 36 38 40 42 45 48 56 57 60 63 70 72 76 80 84 90 95 105 112 114 120 126 133 140 144 152 168 171 180 190 210 228 240 252 266 280 285 304 315 336 342 360 380 399 420 439 456 504 532 560 570 630 665 684 720 760 798 840 855 878 912 1008 1009 1064 1140 1197 1260 1317 1330 1368 1520 1596 1680 1710 1756 1995 2018 2128 2195 2280 2394 2520 2634 2660 2736 3027 3073 3192 3420 3512 3951 3990 4036 4390 4560 4788 5040 5045 5268 5320 5985 6054 6146 6384 6585 6840 7024 7063 7902 7980 8072 8341 8780 9081 9219 9576 10090 10536 10640 11970 12108 12292 13170 13680 14126 15135 15365 15804 15960 16144 16682 17560 18162 18438 19152 19171 19755 20180 21072 21189 23940 24216 24584 25023 26340 27657 28252 30270 30730 31608 31920 33364 35120 35315 36324 36876 38342 39510 40360 41705 42378 45405 46095 47880 48432 49168 50046 52680 55314 56504 57513 58387 60540 61460 63216 63567 66728 70630 72648 73752 75069 76684 79020 80720 83410 84756 90810 92190 95760 95855 100092 105360 105945 110628 113008 115026 116774 121080 122920 125115 127134 133456 134197 138285 141260 145296 147504 150138 153368 158040 166820 169512 172539 175161 181620 184380 191710 200184 211890 221256 230052 233548 242160 245840 250230 254268 268394 276570 282520 287565 291935 300276 306736 316080 317835 333640 339024 345078 350322 363240 368760 375345 383420 400368 402591 423780 442512 442951 460104 467096 500460 508536 525483 536788 553140 565040 575130 583870 600552 635670 667280 670985 690156 700644 726480 737520 750690 766840 805182 847560 862695 875805 885902 920208 934192 1000920 1017072 1018081 1050966 1073576 1106280 1150260 1167740 1201104 1207773 1271340 1328853 1341970 1380312 1401288 1501380 1533680 1610364 1695120 1725390 1751610 1771804 2001840 2012955 2036162 2101932 2147152 2212560 2214755 2300520 2335480 2415546 2542680 2627415 2657706 2683940 2760624 2802576 3002760 3054243 3100657 3220728 3450780 3503220 3543608 3986559 4025910 4072324 4203864 4429510 4601040 4670960 4831092 5085360 5090405 5254830 5315412 5367880 6005520 6038865 6108486 6201314 6441456 6644265 6901560 7006440 7087216 7126567 7973118 8051820 8144648 8407728 8416069 8859020 9162729 9301971 9662184 10180810 10509660 10630824 10735760 12077730 12216972 12402628 13288530 13803120 14012880 14253134 15271215 15503285 15946236 16103640 16289296 16832138 17718040 18325458 18603942 19324368 19343539 19932795 20361620 21019320 21261648 21379701 24155460 24433944 24805256 25248207 26577060 27905913 28506268 30542430 31006570 31892472 32207280 33664276 35436080 35632835 36650916 37207884 38687078 39865590 40723240 42038640 42080345 42759402 45813645 46509855 48310920 48867888 49610512 50496414 53154120 55811826 57012536 58030617 58912483 61084860 62013140 63784944 64139103 67328552 71265670 73301832 74415768 75744621 77374156 79731180 81446480 84160690 85518804 91627290 93019710 96621840 96717695 100992828 106308240 106898505 111623652 114025072 116061234 117824966 122169720 124026280 126241035 128278206 134657104 135404773 139529565 142531340 146603664 148831536 151489242 154748312 159462360 168321380 171037608 174091851 176737449 183254580 186039420 193435390 201985656 213797010 223247304 232122468 235649932 244339440 248052560 252482070 256556412 270809546 279059130 285062680 290153085 294562415 302978484 309496624 318924720 320695515 336642760 342075216 348183702 353474898 366509160 372078840 378723105 386870780 403971312 406214319 427594020 446494608 446937559 464244936 471299864 504964140 513112824 530212347 541619092 558118260 570125360 580306170 589124830 605956968 641391030 673285520 677023865 696367404 706949796 733018320 744157680 757446210 773741560 812428638 855188040 870459255 883687245 893875118 928489872 942599728 1009928280 1026225648 1060424694 1083238184 1116236520 1160612340 1178249660 1211913936 1218642957 1282782060 1340812677 1354047730 1392734808 1413899592 1514892420 1547483120 1624857276 1710376080 1740918510 1767374490 1787750236 2019856560 2031071595 2120849388 2166476368 2232473040 2234687795 2321224680 2356499320 2437285914 2565564120 2651061735 2681625354 2708095460 2785469616 2827799184 3029784840 3128562913 3249714552 3481837020 3534748980 3575500472 4022438031 4062143190 4241698776 4469375590 4642449360 4712998640 4874571828 5131128240 5302123470 5363250708 5416190920 6059569680 6093214785 6257125826 6499429104 6704063385 6963674040 7069497960 7151000944 8044876062 8124286380 8483397552 8491813621 8938751180 9385688739 9749143656 10604246940 10726501416 10832381840 12186429570 12514251652 13408126770 13927348080 14138995920 15642814565 16089752124 16248572760 16983627242 17877502360 18771377478 19498287312 20112190155 21208493880 21453002832 24372859140 25028503304 25475440863 26816253540 28157066217 31285629130 32179504248 32497145520 33967254484 35755004720 37542754956 40224380310 42416987760 42459068105 46928443695 48745718280 50057006608 50950881726 53632507080 56314132434 59442695347 62571258260 64359008496 67934508968 75085509912 76426322589 80448760620 84918136210 93856887390 97491436560 101901763452 107265014160 112628264868 118885390694 125142516520 127377204315 135869017936 140785331085 150171019824 152852645178 160897521240 169836272420 178328086041 187713774780 203803526904 225256529736 237770781388 250285033040 254754408630 281570662170 297213476735 305705290356 321795042480 339672544840 356656172082 375427549560 382131612945 407607053808 450513059472 475541562776 509508817260 534984258123 563141324340 594426953470 611410580712 679345089680 713312344164 750855099120 764263225890 891640430205 951083125552 1019017634520 1069968516246 1126282648680 1188853906940 1222821161424 1426624688328 1528526451780 1783280860410 2038035269040 2139937032492 2252565297360 2377707813880 2674921290615 2853249376656 3057052903560 3566561720820 4279874064984 4755415627760 5349842581230 6114105807120 7133123441640 8559748129968 10699685162460 14266246883280 21399370324920 42798740649840
• Sum of all divisors σ(n): 173477007475200
• Sum of proper divisors (its aliquot sum) s(n): 130678266825360
• 42798740649840 is an abundant number, because the sum of its proper divisors (130678266825360) is greater than itself. Its abundance is 87879526175520

Bases of 42798740649840

• Binary: 1001101110110011011011101110111011011101110000₂
• Hexadecimal: 0x26ECDBBBB770
• Base-36: F65GX5H80

Squares and roots of 42798740649840

• 42798740649840 squared (42798740649840²) is 1831732201212266825492025600
• 42798740649840 cubed (42798740649840³) is 78395831419644346310638049605481915904000
• The square root of 42798740649840 is 6542074.6441660233
• The cube root of 42798740649840 is 34979.2368414619

Scales and comparisons

• 42,798,740,649,840 seconds is equal to 1,360,867 years, 29 weeks, 3 days, 13 hours, 24 minutes.
• To count from 1 to 42,798,740,649,840 would take you about three million, four hundred two thousand, one hundred sixty-eight 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 42798740649840 cubic inches would be around 2914.9 feet tall.

Recreational maths with 42798740649840

• 42798740649840 backwards is 04894604789724
• 42798740649840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42798740649840's digits is 72
• More coming soon!