397166995513968

Names of 397166995513968

• Cardinal: 397166995513968 can be written as Three hundred ninety-seven trillion, one hundred sixty-six billion, nine hundred ninety-five million, five hundred thirteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.97166995513968 × 10¹⁴

Factors of 397166995513968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18596436

Divisors of 397166995513968

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 7297 14594 21891 29188 43782 58376 87564 116752 175128 350256 445117 890234 1335351 1780468 2670702 3560936 5341404 7121872 10682808 18589073 21365616 37178146 55767219 74356292 111534438 148712584 223068876 297425168 446137752 892275504 1133933453 2267866906 3401800359 4535733812 6803600718 9071467624 13607201436 18142935248 27214402872 54428805744 135644465681 271288931362 406933397043 542577862724 813866794086 1085155725448 1627733588172 2170311450896 3255467176344 6510934352688 8274312406541 16548624813082 24822937219623 33097249626164 49645874439246 66194499252328 99291748878492 132388998504656 198583497756984 397166995513968
• Sum of all divisors σ(n): 1042977621055776
• Sum of proper divisors (its aliquot sum) s(n): 645810625541808
• 397166995513968 is an abundant number, because the sum of its proper divisors (645810625541808) is greater than itself. Its abundance is 248643630027840

Bases of 397166995513968

• Binary: 1011010010011100010100101101011110010001001110000₂
• Hexadecimal: 0x16938A5AF2270
• Base-36: 3WS7ZYKX2O

Squares and roots of 397166995513968

• 397166995513968 squared (397166995513968²) is 157741622325592277436483105024
• 397166995513968 cubed (397166995513968³) is 62649766206554542568094309840125831402975232
• The square root of 397166995513968 is 19929049.0368699729
• The cube root of 397166995513968 is 73506.2697237873

Scales and comparisons

• 397,166,995,513,968 seconds is equal to 12,628,681 years, 48 weeks, 5 days, 20 hours, 32 minutes, 48 seconds.
• To count from 1 to 397,166,995,513,968 would take you about thirty-one million, five hundred seventy-one thousand, seven hundred four 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 397166995513968 cubic inches would be around 6125.5 feet tall.

Recreational maths with 397166995513968

• 397166995513968 backwards is 869315599661793
• The number of decimal digits it has is: 15
• The sum of 397166995513968's digits is 87
• More coming soon!