90816971247912

Names of 90816971247912

• Cardinal: 90816971247912 can be written as Ninety trillion, eight hundred sixteen billion, nine hundred seventy-one million, two hundred forty-seven thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.0816971247912 × 10¹³

Factors of 90816971247912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 54374

Divisors of 90816971247912

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 104 147 156 168 182 196 199 273 294 312 364 392 398 546 557 588 597 637 728 796 1092 1114 1176 1194 1274 1393 1592 1671 1911 2184 2228 2388 2548 2587 2786 3342 3822 3899 4179 4456 4776 5096 5174 5572 6684 7241 7644 7761 7798 8358 9751 10348 11144 11697 13368 14482 15288 15522 15596 16716 18109 19502 20696 21723 23394 27293 28964 29253 31044 31192 33432 36218 39004 43446 46788 50687 53593 54327 54586 57928 58506 62088 72436 78008 81879 86892 93576 101374 107186 108654 109172 110843 117012 126763 144872 152061 160779 163758 173784 202748 214372 217308 218344 221686 234024 253526 304122 321558 327516 332529 354809 375151 380289 405496 428744 434616 443372 507052 608244 643116 655032 665058 696709 709618 750302 760578 775901 886744 1014104 1064427 1125453 1216488 1286232 1330116 1393418 1419236 1440959 1500604 1521156 1551802 2090127 2128854 2250906 2327703 2626057 2660232 2786836 2838472 2881918 3001208 3042312 3103604 4180254 4257708 4322877 4501812 4655406 4876963 5252114 5431307 5573672 5763836 6207208 7878171 8360508 8515416 8645754 9003624 9310812 9753926 10086713 10504228 10665007 10862614 11527672 14630889 15756342 16293921 16721016 17291508 18621624 19507852 20173426 21008456 21330014 21725228 29261778 29851301 30260139 31512684 31995021 32587842 34138741 34583016 39015704 40346852 42660028 43450456 58523556 59702602 60520278 63025368 63990042 65175684 68277482 70606991 74655049 80693704 85320056 89553903 102416223 117047112 119405204 121040556 127980084 130351368 136554964 138645091 141213982 149310098 179107806 204832446 208959107 211820973 223965147 238810408 242081112 255960168 273109928 277290182 282427964 298620196 358215612 388066913 409664892 415935273 417918214 423641946 447930294 522585343 554580364 564855928 597240392 626877321 716431224 776133826 819329784 831870546 835836428 847283892 895860588 970515637 1045170686 1109160728 1164200739 1253754642 1462713749 1552267652 1567756029 1663741092 1671672856 1694567784 1791721176 1941031274 2090341372 2328401478 2507509284 2716468391 2911546911 2925427498 3104535304 3135512058 3327482184 3882062548 4180682744 4388141247 4656802956 5015018568 5432936782 5823093822 5850854996 5940408899 6271024116 6793609459 7764125096 8149405173 8776282494 9313605912 10865873564 11646187644 11701709992 11880817798 12542048232 13587218918 16298810346 17552564988 17821226697 19015278737 20380828377 21731747128 23292375288 23761635596 27174437836 32597620692 35105129976 35642453394 38030557474 40761656754 41582862293 47523271192 54348875672 57045836211 65195241384 71284906788 76061114948 77225315687 81523313508 83165724586 114091672422 124748586879 142569813576 152122229896 154450631374 163046627016 166331449172 228183344844 231675947061 249497173758 291080036051 308901262748 332662898344 456366689688 463351894122 498994347516 540577209809 582160072102 617802525496 873240108153 926703788244 997988695032 1081154419618 1164320144204 1621731629427 1746480216306 1853407576488 2162308839236 2328640288408 3243463258854 3492960432612 3784040468663 4324617678472 6486926517708 6985920865224 7568080937326 11352121405989 12973853035416 15136161874652 22704242811978 30272323749304 45408485623956 90816971247912
• Sum of all divisors σ(n): 286374608352000
• Sum of proper divisors (its aliquot sum) s(n): 195557637104088
• 90816971247912 is an abundant number, because the sum of its proper divisors (195557637104088) is greater than itself. Its abundance is 104740665856176

Bases of 90816971247912

• Binary: 10100101001100011111001010011111001000100101000₂
• Hexadecimal: 0x5298F94F9128
• Base-36: W6WQNUTRC

Squares and roots of 90816971247912

• 90816971247912 squared (90816971247912²) is 8247722266644074890564359744
• 90816971247912 cubed (90816971247912³) is 749033155950578539226477526774006976854528
• The square root of 90816971247912 is 9529793.8722677523
• The cube root of 90816971247912 is 44949.2384393985

Scales and comparisons

• 90,816,971,247,912 seconds is equal to 2,887,698 years, 40 weeks, 9 hours, 45 minutes, 12 seconds.
• To count from 1 to 90,816,971,247,912 would take you about seven million, two hundred nineteen thousand, two hundred forty-six 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 90816971247912 cubic inches would be around 3745.8 feet tall.

Recreational maths with 90816971247912

• 90816971247912 backwards is 21974217961809
• The number of decimal digits it has is: 14
• The sum of 90816971247912's digits is 66
• More coming soon!