72080669818656

Names of 72080669818656

• Cardinal: 72080669818656 can be written as Seventy-two trillion, eighty billion, six hundred sixty-nine million, eight hundred eighteen thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 7.2080669818656 × 10¹³

Factors of 72080669818656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 201621

Divisors of 72080669818656

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 61 62 72 73 81 93 96 108 122 124 144 146 162 183 186 216 219 244 248 279 288 292 324 366 372 432 438 488 496 549 558 584 648 657 732 744 837 864 876 976 992 1098 1116 1168 1296 1314 1464 1488 1647 1674 1752 1891 1952 1971 2196 2232 2263 2336 2511 2592 2628 2928 2976 3294 3348 3504 3782 3942 4392 4453 4464 4526 4941 5022 5256 5673 5856 5913 6588 6696 6789 7008 7564 7884 8784 8906 8928 9052 9882 10044 10512 11346 11826 13176 13359 13392 13578 15128 15768 17019 17568 17812 18104 19764 20088 20367 21024 22692 23652 26352 26718 26784 27156 30256 31536 34038 35624 36208 39528 40077 40176 40734 45384 47304 51057 52704 53436 54312 60512 61101 63072 68076 71248 72416 79056 80154 80352 81468 90768 94608 102114 106872 108624 120231 122202 136152 138043 142496 153171 158112 160308 162936 181536 183303 189216 201451 204228 213744 217248 240462 244404 272304 276086 306342 320616 325872 360693 366606 402902 408456 414129 427488 480924 488808 544608 552172 604353 612684 641232 651744 721386 733212 805804 816912 828258 961848 977616 1104344 1208706 1225368 1242387 1282464 1442772 1466424 1611608 1633824 1656516 1813059 1923696 1955232 2208688 2417412 2450736 2484774 2885544 2932848 3223216 3313032 3626118 3727161 3847392 4417376 4834824 4901472 4969548 5439177 5771088 5865696 6244981 6446432 6626064 7252236 7454322 9669648 9939096 10878354 11181483 11542176 12288511 12489962 13252128 14504472 14705923 14908644 16317531 18734943 19339296 19878192 21756708 22362966 24577022 24979924 29008944 29411846 29817288 32635062 36865533 37469886 39756384 43513416 44117769 44725932 49154044 49959848 56204829 58017888 58823692 59634576 65270124 73731066 74939772 87026832 88235538 89451864 98308088 99919696 110596599 112409658 117647384 119269152 130540248 132353307 147462132 149879544 168614487 174053664 176471076 178903728 196616176 199839392 221193198 224819316 235294768 261080496 264706614 294924264 299759088 331789797 337228974 352942152 357807456 380943841 393232352 397059921 442386396 449638632 455883613 470589536 505843461 522160992 529413228 589848528 599518176 663579594 674457948 705884304 761887682 794119842 884772792 897061303 899277264 911767226 995369391 1011686922 1058826456 1142831523 1179697056 1191179763 1327159188 1348915896 1367650839 1411768608 1523775364 1588239684 1769545584 1794122606 1798554528 1823534452 1990738782 2023373844 2117652912 2285663046 2382359526 2654318376 2691183909 2697831792 2735301678 3047550728 3176479368 3428494569 3539091168 3588245212 3647068904 3981477564 4046747688 4102952517 4235305824 4571326092 4764719052 5308636752 5382367818 5395663584 5470603356 6095101456 6352958736 6856989138 7176490424 7294137808 7962955128 8073551727 8093495376 8205905034 9142652184 9529438104 10285483707 10617273504 10764735636 10941206712 12190202912 12308857551 12705917472 13713978276 14352980848 14588275616 15925910256 16147103454 16186990752 16411810068 18285304368 19058876208 20570967414 21529471272 21882413424 24220655181 24617715102 27427956552 27808900393 28705961696 30856451121 31851820512 32294206908 32823620136 36570608736 36926572653 38117752416 41141934828 43058942544 43764826848 48441310362 49235430204 54855913104 55617800786 61712902242 64588413816 65647240272 72661965543 73853145306 82283869656 83426701179 86117885088 96882620724 98470860408 109711826208 111235601572 123425804484 129176827632 131294480544 145323931086 147706290612 164567739312 166853402358 193765241448 196941720816 222471203144 246851608968 250280103537 258353655264 290647862172 295412581224 329135478624 333706804716 387530482896 393883441632 444942406288 493703217936 500560207074 581295724344 590825162448 667413609432 750840310611 775060965792 889884812576 987406435872 1001120414148 1162591448688 1181650324896 1334827218864 1501680621222 2002240828296 2252520931833 2325182897376 2669654437728 3003361242444 4004481656592 4505041863666 6006722484888 8008963313184 9010083727332 12013444969776 18020167454664 24026889939552 36040334909328 72080669818656
• Sum of all divisors σ(n): 225460720590336
• Sum of proper divisors (its aliquot sum) s(n): 153380050771680
• 72080669818656 is an abundant number, because the sum of its proper divisors (153380050771680) is greater than itself. Its abundance is 81299380953024

Bases of 72080669818656

• Binary: 10000011000111010010110101110000011111100100000₂
• Hexadecimal: 0x418E96B83F20
• Base-36: PJTEHQQ00

Squares and roots of 72080669818656

• 72080669818656 squared (72080669818656²) is 5195622961506105991925646336
• 72080669818656 cubed (72080669818656³) is 374503983190549278657651893082160710844416
• The square root of 72080669818656 is 8490033.5581584129
• The cube root of 72080669818656 is 41617.2076976383

Scales and comparisons

• 72,080,669,818,656 seconds is equal to 2,291,942 years, 17 weeks, 4 days, 18 hours, 57 minutes, 36 seconds.
• To count from 1 to 72,080,669,818,656 would take you about five million, seven hundred twenty-nine thousand, eight hundred fifty-five 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 72080669818656 cubic inches would be around 3468.1 feet tall.

Recreational maths with 72080669818656

• 72080669818656 backwards is 65681896608027
• 72080669818656 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72080669818656's digits is 72
• More coming soon!