147820068992

Names of 147820068992

• Cardinal: 147820068992 can be written as One hundred forty-seven billion, eight hundred twenty million, sixty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.47820068992 × 10¹¹

Factors of 147820068992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2018

Divisors of 147820068992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 272 289 544 578 1088 1156 1999 2176 2312 3998 4624 7996 9248 15992 18496 31984 33983 36992 63968 67966 127936 135932 255872 271864 543728 577711 1087456 1155422 2174912 2310844 3996001 4349824 4621688 7992002 9243376 15984004 18486752 31968008 36973504 63936016 67932017 73947008 127872032 135864034 255744064 271728068 511488128 543456136 1086912272 1154844289 2173824544 2309688578 4347649088 4619377156 8695298176 9238754312 18477508624 36955017248 73910034496 147820068992
• Sum of all divisors σ(n): 312983508285
• Sum of proper divisors (its aliquot sum) s(n): 165163439293
• 147820068992 is an abundant number, because the sum of its proper divisors (165163439293) is greater than itself. Its abundance is 17343370301

Bases of 147820068992

• Binary: 10001001101010110000110100000010000000₂
• Hexadecimal: 0x226AC34080
• Base-36: 1VWO937K

Squares and roots of 147820068992

• 147820068992 squared (147820068992²) is 21850772796799639896064
• 147820068992 cubed (147820068992³) is 3229982742351439566236936189247488
• The square root of 147820068992 is 384473.7559209989
• The cube root of 147820068992 is 5287.4280040735

Scales and comparisons

• 147,820,068,992 seconds is equal to 4,700 years, 11 weeks, 3 days, 10 hours, 16 minutes, 32 seconds.
• To count from 1 to 147,820,068,992 would take you about nine thousand, four hundred 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 147820068992 cubic inches would be around 440.6 feet tall.

Recreational maths with 147820068992

• 147820068992 backwards is 299860028741
• The number of decimal digits it has is: 12
• The sum of 147820068992's digits is 56
• More coming soon!