1428122727423

Names of 1428122727423

• Cardinal: 1428122727423 can be written as One trillion, four hundred twenty-eight billion, one hundred twenty-two million, seven hundred twenty-seven thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.428122727423 × 10¹²

Factors of 1428122727423

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16739

Divisors of 1428122727423

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 243 567 729 1701 5103 16729 50187 117103 150561 351309 451683 1053927 1355049 3161781 4065147 9485343 12195441 28456029 85368087 279859441 839578323 1959016087 2518734969 5877048261 7556204907 17631144783 22668614721 52893434349 68005844163 158680303047 204017532489 476040909141 1428122727423
• Sum of all divisors σ(n): 2447237239224
• Sum of proper divisors (its aliquot sum) s(n): 1019114511801
• 1428122727423 is a deficient number, because the sum of its proper divisors (1019114511801) is less than itself. Its deficiency is 409008215622

Bases of 1428122727423

• Binary: 10100110010000010101111110111001111111111₂
• Hexadecimal: 0x14C82BF73FF
• Base-36: I82JECXR

Squares and roots of 1428122727423

• 1428122727423 squared (1428122727423²) is 2039534524582108356220929
• 1428122727423 cubed (1428122727423³) is 2912705607919572224993952372634835967
• The square root of 1428122727423 is 1195040.8894355875
• The cube root of 1428122727423 is 11261.2995339543

Scales and comparisons

• 1,428,122,727,423 seconds is equal to 45,409 years, 46 weeks, 5 hours, 37 minutes, 3 seconds.
• To count from 1 to 1,428,122,727,423 would take you about one hundred thirteen thousand, five hundred twenty-four 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 1428122727423 cubic inches would be around 938.4 feet tall.

Recreational maths with 1428122727423

• 1428122727423 backwards is 3247272218241
• The number of decimal digits it has is: 13
• The sum of 1428122727423's digits is 45
• More coming soon!