21049004122130

Names of 21049004122130

• Cardinal: 21049004122130 can be written as Twenty-one trillion, forty-nine billion, four million, one hundred twenty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 2.104900412213 × 10¹³

Factors of 21049004122130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 71870

Divisors of 21049004122130

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 1753 3506 8765 17530 29753 40357 59506 80714 148765 201785 297530 403570 52157009 70745821 104314018 141491642 260785045 353729105 521570090 707458210 1200741821 2401483642 6003709105 12007418210 2104900412213 4209800824426 10524502061065 21049004122130
• Sum of all divisors σ(n): 37912034317104
• Sum of proper divisors (its aliquot sum) s(n): 16863030194974
• 21049004122130 is a deficient number, because the sum of its proper divisors (16863030194974) is less than itself. Its deficiency is 4185973927156

Bases of 21049004122130

• Binary: 100110010010011011010011010011110000000010010₂
• Hexadecimal: 0x1324DA69E012
• Base-36: 7GLS1L2C2

Squares and roots of 21049004122130

• 21049004122130 squared (21049004122130²) is 443060574533445731955736900
• 21049004122130 cubed (21049004122130³) is 9325983859707785313488961074801747597000
• The square root of 21049004122130 is 4587919.3674398855
• The cube root of 21049004122130 is 27610.6851971529

Scales and comparisons

• 21,049,004,122,130 seconds is equal to 669,293 years, 11 weeks, 3 days, 21 hours, 28 minutes, 50 seconds.
• To count from 1 to 21,049,004,122,130 would take you about one million, six hundred seventy-three thousand, two hundred thirty-three 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 21049004122130 cubic inches would be around 2300.9 feet tall.

Recreational maths with 21049004122130

• 21049004122130 backwards is 03122140094012
• The number of decimal digits it has is: 14
• The sum of 21049004122130's digits is 29
• More coming soon!