21300088344

Names of 21300088344

• Cardinal: 21300088344 can be written as Twenty-one billion, three hundred million, eighty-eight thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1300088344 × 10¹⁰

Factors of 21300088344

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 36

Divisors of 21300088344

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 961 1922 2883 3844 5766 7688 11532 23064 29791 59582 89373 119164 178746 238328 357492 714984 923521 1847042 2770563 3694084 5541126 7388168 11082252 22164504 28629151 57258302 85887453 114516604 171774906 229033208 343549812 687099624 887503681 1775007362 2662511043 3550014724 5325022086 7100029448 10650044172 21300088344
• Sum of all divisors σ(n): 55025228220
• Sum of proper divisors (its aliquot sum) s(n): 33725139876
• 21300088344 is an abundant number, because the sum of its proper divisors (33725139876) is greater than itself. Its abundance is 12425051532

Bases of 21300088344

• Binary: 10011110101100101011000111000011000₂
• Hexadecimal: 0x4F5958E18
• Base-36: 9S9ITCO

Squares and roots of 21300088344

• 21300088344 squared (21300088344²) is 453693763462204662336
• 21300088344 cubed (21300088344³) is 9663717242866798612765489411584
• The square root of 21300088344 is 145945.4978545073
• The cube root of 21300088344 is 2772.0036741309
• Being both a perfect square and a perfect cube, 21300088344 is also a perfect sixth number.

Scales and comparisons

• 21,300,088,344 seconds is equal to 677 years, 14 weeks, 2 days, 19 hours, 12 minutes, 24 seconds.
• To count from 1 to 21,300,088,344 would take you about one thousand, three hundred fifty-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 21300088344 cubic inches would be around 231 feet tall.

Recreational maths with 21300088344

• 21300088344 backwards is 44388000312
• The number of decimal digits it has is: 11
• The sum of 21300088344's digits is 33
• More coming soon!