1428399045045

Names of 1428399045045

• Cardinal: 1428399045045 can be written as One trillion, four hundred twenty-eight billion, three hundred ninety-nine million, forty-five thousand and forty-five.

Scientific notation

• Scientific notation: 1.428399045045 × 10¹²

Factors of 1428399045045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5159125

Divisors of 1428399045045

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 105 135 189 293 315 879 945 1465 2051 2637 4395 6153 7911 10255 13185 18459 30765 39555 55377 92295 276885 5158817 15476451 25794085 36111719 46429353 77382255 108335157 139288059 180558595 232146765 325005471 541675785 696440295 975016413 1511533381 1625027355 4534600143 4875082065 7557666905 10580733667 13603800429 22673000715 31742201001 40811401287 52903668335 68019002145 95226603003 158711005005 204057006435 285679809009 476133015015 1428399045045
• Sum of all divisors σ(n): 2912049584640
• Sum of proper divisors (its aliquot sum) s(n): 1483650539595
• 1428399045045 is an abundant number, because the sum of its proper divisors (1483650539595) is greater than itself. Its abundance is 55251494550

Bases of 1428399045045

• Binary: 10100110010010011001101111011100110110101₂
• Hexadecimal: 0x14C9337B9B5
• Base-36: I873WSZ9

Squares and roots of 1428399045045

• 1428399045045 squared (1428399045045²) is 2040323831885467939052025
• 1428399045045 cubed (1428399045045³) is 2914396613047757525954876772573466125
• The square root of 1428399045045 is 1195156.4939559171
• The cube root of 1428399045045 is 11262.0257775239

Scales and comparisons

• 1,428,399,045,045 seconds is equal to 45,418 years, 34 weeks, 6 days, 8 hours, 30 minutes, 45 seconds.
• To count from 1 to 1,428,399,045,045 would take you about one hundred thirteen thousand, five hundred forty-six 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 1428399045045 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428399045045

• 1428399045045 backwards is 5405409938241
• The number of decimal digits it has is: 13
• The sum of 1428399045045's digits is 54
• More coming soon!