1420650123520129

Names of 1420650123520129

• Cardinal: 1420650123520129 can be written as One quadrillion, four hundred twenty trillion, six hundred fifty billion, one hundred twenty-three million, five hundred twenty thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.420650123520129 × 10¹⁵

Factors of 1420650123520129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 421

Divisors of 1420650123520129

• Number of divisors d(n): 48
• Complete list of divisors:
  1 31 79 311 961 2449 6241 9641 24569 29791 75919 96721 193471 298871 493039 761639 1940951 2353489 2998351 5997601 7640959 9265001 15284209 23610809 60169481 92948881 153335129 185925631 236869729 473810479 603635761 731935079 1865253911 2881415311 4753388999 7342961599 14688124849 18712708591 47687225119 57822871241 147355058969 227631809569 580093966321 1478303978689 4568006828039 17982912955951 45827423339359 1420650123520129
• Sum of all divisors σ(n): 1491620215121920
• Sum of proper divisors (its aliquot sum) s(n): 70970091601791
• 1420650123520129 is a deficient number, because the sum of its proper divisors (70970091601791) is less than itself. Its deficiency is 1349680031918338

Bases of 1420650123520129

• Binary: 101000011000001001011100001111101100110100010000001₂
• Hexadecimal: 0x50C12E1F66881
• Base-36: DZKTNNG0AP

Squares and roots of 1420650123520129

• 1420650123520129 squared (1420650123520129²) is 2018246773457757784922268176641
• 1420650123520129 cubed (1420650123520129³) is 2867222528006865408485837929497856801291106689
• The square root of 1420650123520129 is 37691512.6191577645
• The cube root of 1420650123520129 is 112416.2371986963

Scales and comparisons

• 1,420,650,123,520,129 seconds is equal to 45,172,279 years, 29 weeks, 3 days, 23 hours, 8 minutes, 49 seconds.
• To count from 1 to 1,420,650,123,520,129 would take you about one hundred thirty-five million, five hundred sixteen thousand, eight hundred thirty-eight 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 1420650123520129 cubic inches would be around 9368 feet tall.

Recreational maths with 1420650123520129

• 1420650123520129 backwards is 9210253210560241
• The number of decimal digits it has is: 16
• The sum of 1420650123520129's digits is 43
• More coming soon!