9801696972390399

Names of 9801696972390399

• Cardinal: 9801696972390399 can be written as Nine quadrillion, eight hundred one trillion, six hundred ninety-six billion, nine hundred seventy-two million, three hundred ninety thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 9.801696972390399 × 10¹⁵

Factors of 9801696972390399

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3668391

Divisors of 9801696972390399

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 211 607 633 773 1821 1899 2319 5463 5697 6957 16389 20871 128077 163103 384231 469211 489309 1152693 1407633 1467927 3458079 3666797 4222899 4403781 11000391 12668697 33001173 99003519 99003521 297010563 773694167 891031689 2225745779 2321082501 2673095067 2834434081 6677237337 6963247503 8503302243 20031712011 20889742509 25509906729 60095136033 76529720187 469632359369 598065591091 1408897078107 1720501487167 1794196773273 4226691234321 5161504461501 5382590319819 12680073702963 15484513384503 16147770959457 46453540153509 363025813792237 1089077441376711 3267232324130133 9801696972390399
• Sum of all divisors σ(n): 14632798021447680
• Sum of proper divisors (its aliquot sum) s(n): 4831101049057281
• 9801696972390399 is a deficient number, because the sum of its proper divisors (4831101049057281) is less than itself. Its deficiency is 4970595923333118

Bases of 9801696972390399

• Binary: 100010110100101001011101101010001111000011111111111111₂
• Hexadecimal: 0x22D2976A3C3FFF
• Base-36: 2OIETFD1M9R

Squares and roots of 9801696972390399

• 9801696972390399 squared (9801696972390399²) is 96073263538567114176496067379201
• 9801696972390399 cubed (9801696972390399³) is 941681016353638194254732840008012305688144691199
• The square root of 9801696972390399 is 99003519.9999999949
• The cube root of 9801696972390399 is 214009.8473675597

Scales and comparisons

• 9,801,696,972,390,399 seconds is equal to 311,663,645 years, 4 weeks, 2 days, 1 hour, 46 minutes, 39 seconds.
• To count from 1 to 9,801,696,972,390,399 would take you about nine hundred thirty-four million, nine hundred ninety thousand, nine hundred thirty-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 9801696972390399 cubic inches would be around 17834.2 feet tall.

Recreational maths with 9801696972390399

• 9801696972390399 backwards is 9930932796961089
• The number of decimal digits it has is: 16
• The sum of 9801696972390399's digits is 90
• More coming soon!