97901979864

Names of 97901979864

• Cardinal: 97901979864 can be written as Ninety-seven billion, nine hundred one million, nine hundred seventy-nine thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 9.7901979864 × 10¹⁰

Factors of 97901979864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35

Divisors of 97901979864

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 169 204 221 289 312 338 408 442 507 578 663 676 867 884 1014 1156 1326 1352 1734 1768 2028 2312 2652 2873 3468 3757 4056 4913 5304 5746 6936 7514 8619 9826 11271 11492 14739 15028 17238 19652 22542 22984 29478 30056 34476 39304 45084 48841 58956 63869 68952 83521 90168 97682 117912 127738 146523 167042 191607 195364 250563 255476 293046 334084 383214 390728 501126 510952 586092 668168 766428 830297 1002252 1085773 1172184 1419857 1532856 1660594 2004504 2171546 2490891 2839714 3257319 3321188 4259571 4343092 4981782 5679428 6514638 6642376 8519142 8686184 9963564 11358856 13029276 14115049 17038284 18458141 19927128 24137569 26058552 28230098 34076568 36916282 42345147 48275138 55374423 56460196 72412707 73832564 84690294 96550276 110748846 112920392 144825414 147665128 169380588 193100552 221497692 239955833 289650828 313788397 338761176 442995384 479911666 579301656 627576794 719867499 941365191 959823332 1255153588 1439734998 1882730382 1919646664 2510307176 2879469996 3765460764 4079249161 5758939992 7530921528 8158498322 12237747483 16316996644 24475494966 32633993288 48950989932 97901979864
• Sum of all divisors σ(n): 281594913660
• Sum of proper divisors (its aliquot sum) s(n): 183692933796
• 97901979864 is an abundant number, because the sum of its proper divisors (183692933796) is greater than itself. Its abundance is 85790953932

Bases of 97901979864

• Binary: 1011011001011011010011010100011011000₂
• Hexadecimal: 0x16CB69A8D8
• Base-36: 18Z4B74O

Squares and roots of 97901979864

• 97901979864 squared (97901979864²) is 9584797661291061458496
• 97901979864 cubed (97901979864³) is 938370667636231791152861863724544
• The square root of 97901979864 is 312892.9207636375
• The cube root of 97901979864 is 4608.8986514271
• Being both a perfect square and a perfect cube, 97901979864 is also a perfect sixth number.

Scales and comparisons

• 97,901,979,864 seconds is equal to 3,112 years, 50 weeks, 6 days, 18 hours, 24 minutes, 24 seconds.
• To count from 1 to 97,901,979,864 would take you about six thousand, two hundred twenty-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 97901979864 cubic inches would be around 384.1 feet tall.

Recreational maths with 97901979864

• 97901979864 backwards is 46897910979
• The number of decimal digits it has is: 11
• The sum of 97901979864's digits is 69
• More coming soon!