117901893978

Names of 117901893978

• Cardinal: 117901893978 can be written as One hundred seventeen billion, nine hundred one million, eight hundred ninety-three thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.17901893978 × 10¹¹

Factors of 117901893978

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4535

Divisors of 117901893978

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 297 363 594 726 891 1089 1331 1782 2178 2662 3267 3993 4519 6534 7986 9038 9801 11979 13557 14641 19602 23958 27114 29282 35937 40671 43923 49709 71874 81342 87846 99418 107811 122013 131769 149127 161051 215622 244026 263538 298254 322102 366039 395307 447381 483153 546799 732078 790614 894762 966306 1093598 1185921 1342143 1449459 1640397 2371842 2684286 2898918 3280794 4026429 4348377 4921191 6014789 8052858 8696754 9842382 12029578 13045131 14763573 18044367 26090262 29527146 36088734 44290719 54133101 66162679 88581438 108266202 132325358 162399303 198488037 324798606 396976074 487197909 595464111 727789469 974395818 1190928222 1455578938 1786392333 2183368407 3572784666 4366736814 5359176999 6550105221 10718353998 13100210442 19650315663 39300631326 58950946989 117901893978
• Sum of all divisors σ(n): 290670478560
• Sum of proper divisors (its aliquot sum) s(n): 172768584582
• 117901893978 is an abundant number, because the sum of its proper divisors (172768584582) is greater than itself. Its abundance is 54866690604

Bases of 117901893978

• Binary: 1101101110011100000000010000101011010₂
• Hexadecimal: 0x1B7380215A
• Base-36: 1I5VQRMI

Squares and roots of 117901893978

• 117901893978 squared (117901893978²) is 13900856603599552664484
• 117901893978 cubed (117901893978³) is 1638937321480975631416219974077352
• The square root of 117901893978 is 343368.4522171483
• The cube root of 117901893978 is 4903.5084407915

Scales and comparisons

• 117,901,893,978 seconds is equal to 3,748 years, 47 weeks, 4 days, 6 hours, 6 minutes, 18 seconds.
• To count from 1 to 117,901,893,978 would take you about seven thousand, four hundred ninety-seven 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 117901893978 cubic inches would be around 408.6 feet tall.

Recreational maths with 117901893978

• 117901893978 backwards is 879398109711
• The number of decimal digits it has is: 12
• The sum of 117901893978's digits is 63
• More coming soon!