72021004573140

Names of 72021004573140

• Cardinal: 72021004573140 can be written as Seventy-two trillion, twenty-one billion, four million, five hundred seventy-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 7.202100457314 × 10¹³

Factors of 72021004573140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12005

Divisors of 72021004573140

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 49 54 57 60 63 70 76 84 90 95 98 105 108 114 126 133 135 140 147 171 180 189 190 196 210 228 245 252 266 270 285 294 315 342 378 380 399 420 441 490 513 532 540 570 588 630 665 684 735 756 798 855 882 931 945 980 1026 1140 1197 1260 1323 1330 1470 1596 1710 1764 1862 1890 1995 2052 2205 2394 2565 2646 2660 2793 2940 3420 3591 3724 3780 3990 4410 4655 4788 5130 5292 5586 5985 6615 7182 7980 8379 8820 9310 10260 11172 11969 11970 13230 13965 14364 16758 17955 18620 23938 23940 25137 26460 27930 33516 35907 35910 41895 47876 50274 55860 59845 71814 71820 83783 83790 100548 107721 119690 125685 143628 167566 167580 179535 215442 227411 239380 251349 251370 323163 335132 359070 418915 430884 454822 502698 502740 538605 586481 646326 682233 718140 754047 837830 909644 1005396 1077210 1137055 1172962 1256745 1292652 1364466 1508094 1591877 1615815 1675660 1759443 2046699 2154420 2262141 2274110 2345924 2513490 2728932 2932405 3016188 3183754 3231630 3411165 3518886 3770235 4093398 4524282 4548220 4775631 5026980 5278329 5864810 6140097 6367508 6463260 6822330 7037772 7540470 7959385 8186796 8797215 9048564 9551262 10233495 10556658 11143139 11310705 11729620 12280194 13644660 14326893 15080940 15834987 15918770 17594430 19102524 20466990 21113316 22286278 22621410 23878155 24560388 26391645 28653786 30700485 31669974 31837540 33429417 35188860 40933980 42980679 44572556 45242820 47756310 52783290 55715695 57307572 61400970 63339948 66858834 71634465 79174935 85961358 95512620 100288251 105566580 111431390 122801940 133717668 143256961 143268930 158349870 167147085 171922716 200576502 214903395 222862780 286513922 286537860 300864753 316699740 334294170 401153004 429770883 429806790 501441255 573027844 601729506 668588340 716284805 859541766 859613580 1002798727 1002882510 1203459012 1289312649 1432569610 1504323765 1719083532 2005597454 2005765020 2148854415 2578625298 2721882259 2865139220 3008396181 3008647530 3867937947 4011194908 4297708830 5013993635 5157250596 5443764518 6016792362 6017295060 6446563245 7019591089 7735875894 8165646777 8595417660 9025188543 10027987270 10887529036 12033584724 12893126490 13609411295 14039182178 15041980905 15471751788 16331293554 18050377086 19053175813 19339689735 20055974540 21058773267 24496940331 25786252980 27075565629 27218822590 28078364356 30083961810 32662587108 35097955445 36100754172 38106351626 38679379470 40828233885 42117546534 45125942715 48993880662 54151131258 54437645180 57159527439 60167923620 63176319801 70195910890 73490820993 76212703252 77358758940 81656467770 84235093068 90251885430 95265879065 97987761324 105293866335 108302262516 114319054878 122484701655 126352639602 133372230691 135377828145 140391821780 146981641986 163312935540 171478582317 180503770860 189528959403 190531758130 210587732670 228638109756 244969403310 252705279204 266744461382 270755656290 285797637195 293963283972 315881599005 342957164634 367454104965 379057918806 381063516260 400116692073 421175465340 489938806620 514435746951 533488922764 541511312580 571595274390 631763198010 666861153455 685914329268 734908209930 758115837612 800233384146 857392911585 947644797015 1028871493902 1143190548780 1200350076219 1263526396020 1333722306910 1469816419860 1600466768292 1714785823170 1895289594030 2000583460365 2057742987804 2400700152438 2572178734755 2667444613820 3429571646340 3601050228657 3790579188060 4001166920730 4801400304876 5144357469510 6001750381095 7202100457314 8002333841460 10288714939020 12003500762190 14404200914628 18005251143285 24007001524380 36010502286570 72021004573140
• Sum of all divisors σ(n): 274388656651200
• Sum of proper divisors (its aliquot sum) s(n): 202367652078060
• 72021004573140 is an abundant number, because the sum of its proper divisors (202367652078060) is greater than itself. Its abundance is 130346647504920

Bases of 72021004573140

• Binary: 10000011000000010110010011001001101100111010100₂
• Hexadecimal: 0x4180B264D9D4
• Base-36: PJ1ZQLFX0

Squares and roots of 72021004573140

• 72021004573140 squared (72021004573140²) is 5187025099724252793609459600
• 72021004573140 cubed (72021004573140³) is 373574758428232375001516310418764075144000
• The square root of 72021004573140 is 8486518.9903245961
• The cube root of 72021004573140 is 41605.7215559269

Scales and comparisons

• 72,021,004,573,140 seconds is equal to 2,290,045 years, 8 weeks, 5 days, 19 hours, 39 minutes.
• To count from 1 to 72,021,004,573,140 would take you about five million, seven hundred twenty-five thousand, one hundred twelve 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 72021004573140 cubic inches would be around 3467.1 feet tall.

Recreational maths with 72021004573140

• 72021004573140 backwards is 04137540012027
• 72021004573140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72021004573140's digits is 36
• More coming soon!