121857010935984

Names of 121857010935984

• Cardinal: 121857010935984 can be written as One hundred twenty-one trillion, eight hundred fifty-seven billion, ten million, nine hundred thirty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.21857010935984 × 10¹⁴

Factors of 121857010935984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17937

Divisors of 121857010935984

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 6659 11273 13318 19977 22546 26636 33819 39954 45092 53272 59931 67638 79908 90184 101457 106544 119862 135276 159816 180368 202914 239724 270552 319632 405828 479448 541104 811656 958896 1623312 75066907 127080529 150133814 225200721 254161058 300267628 381241587 450401442 508322116 600535256 675602163 762483174 900802884 1016644232 1143724761 1201070512 1351204326 1524966348 1801605768 2033288464 2287449522 2702408652 3049932696 3603211536 4574899044 5404817304 6099865392 9149798088 10809634608 18299596176 846229242611 1692458485222 2538687727833 3384916970444 5077375455666 6769833940888 7616063183499 10154750911332 13539667881776 15232126366998 20309501822664 30464252733996 40619003645328 60928505467992 121857010935984
• Sum of all divisors σ(n): 341111857415940
• Sum of proper divisors (its aliquot sum) s(n): 219254846479956
• 121857010935984 is an abundant number, because the sum of its proper divisors (219254846479956) is greater than itself. Its abundance is 97397835543972

Bases of 121857010935984

• Binary: 11011101101010000001011110110011010100010110000₂
• Hexadecimal: 0x6ED40BD9A8B0
• Base-36: 1770C62180

Squares and roots of 121857010935984

• 121857010935984 squared (121857010935984²) is 14849131114252524171746048256
• 121857010935984 cubed (121857010935984³) is 1809470732579330117364234504159427790843904
• The square root of 121857010935984 is 11038886.3086809623
• The cube root of 121857010935984 is 49577.3725776553

Scales and comparisons

• 121,857,010,935,984 seconds is equal to 3,874,676 years, 1 week, 26 minutes, 24 seconds.
• To count from 1 to 121,857,010,935,984 would take you about nine million, six hundred eighty-six thousand, six hundred ninety 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 121857010935984 cubic inches would be around 4131.4 feet tall.

Recreational maths with 121857010935984

• 121857010935984 backwards is 489539010758121
• The number of decimal digits it has is: 15
• The sum of 121857010935984's digits is 63
• More coming soon!