80728672902696

Names of 80728672902696

• Cardinal: 80728672902696 can be written as Eighty trillion, seven hundred twenty-eight billion, six hundred seventy-two million, nine hundred two thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 8.0728672902696 × 10¹³

Factors of 80728672902696

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10042183

Divisors of 80728672902696

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 72 78 84 91 104 108 117 126 156 168 182 189 216 234 252 273 312 351 364 378 409 468 504 546 702 728 756 818 819 936 1092 1227 1404 1512 1636 1638 2184 2454 2457 2808 2863 3272 3276 3681 4908 4914 5317 5726 6552 7362 8589 9816 9828 10634 11043 11452 14724 15951 17178 19656 21268 22086 22904 25767 29448 31902 34356 37219 42536 44172 47853 51534 63804 68712 74438 77301 88344 95706 103068 111657 127608 143559 148876 154602 191412 206136 223314 287118 297752 309204 334971 382824 446628 574236 618408 669942 893256 1004913 1148472 1339884 2009826 2679768 4019652 8039304 10041749 20083498 30125247 40166996 60250494 70292243 80333992 90375741 120500988 130542737 140584486 180751482 210876729 241001976 261085474 271127223 281168972 361502964 391628211 421753458 522170948 542254446 562337944 632630187 723005928 783256422 843506916 913799159 1044341896 1084508892 1174884633 1265260374 1566512844 1687013832 1827598318 1897890561 2169017784 2349769266 2530520748 2741397477 3133025688 3524653899 3655196636 3795781122 4107075341 4699538532 5061041496 5482794954 7049307798 7310393272 7591562244 8214150682 8224192431 9399077064 10965589908 12321226023 14098615596 15183124488 16428301364 16448384862 21931179816 24642452046 24672577293 28197231192 28749527387 32856602728 32896769724 36963678069 49284904092 49345154586 53391979433 57499054774 65793539448 73927356138 86248582161 98569808184 98690309172 106783958866 110891034207 114998109548 147854712276 160175938299 172497164322 197380618344 213567917732 221782068414 229996219096 258745746483 295709424552 320351876598 344994328644 373743856031 427135835464 443564136828 480527814897 517491492966 640703753196 689988657288 747487712062 776237239449 887128273656 961055629794 1034982985932 1121231568093 1281407506392 1441583444691 1494975424124 1552474478898 1922111259588 2069965971864 2242463136186 2883166889382 2989950848248 3104948957796 3363694704279 3844222519176 4484926272372 5766333778764 6209897915592 6727389408558 8969852544744 10091084112837 11532667557528 13454778817116 20182168225674 26909557634232 40364336451348 80728672902696
• Sum of all divisors σ(n): 276670296000000
• Sum of proper divisors (its aliquot sum) s(n): 195941623097304
• 80728672902696 is an abundant number, because the sum of its proper divisors (195941623097304) is greater than itself. Its abundance is 115212950194608

Bases of 80728672902696

• Binary: 10010010110110000011011110111110001111000101000₂
• Hexadecimal: 0x496C1BDF1E28
• Base-36: SM68NHRU0

Squares and roots of 80728672902696

• 80728672902696 squared (80728672902696²) is 6517118628630483414284068416
• 80728672902696 cubed (80728672902696³) is 526118338038777022343401530121394974849536
• The square root of 80728672902696 is 8984913.6280042225
• The cube root of 80728672902696 is 43219.1217829121

Scales and comparisons

• 80,728,672,902,696 seconds is equal to 2,566,922 years, 4 weeks, 4 days, 1 hour, 51 minutes, 36 seconds.
• To count from 1 to 80,728,672,902,696 would take you about six million, four hundred seventeen thousand, three hundred 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 80728672902696 cubic inches would be around 3601.6 feet tall.

Recreational maths with 80728672902696

• 80728672902696 backwards is 69620927682708
• 80728672902696 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80728672902696's digits is 72
• More coming soon!