20038709744

Names of 20038709744

• Cardinal: 20038709744 can be written as Twenty billion, thirty-eight million, seven hundred nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.0038709744 × 10¹⁰

Factors of 20038709744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4651

Divisors of 20038709744

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 289 578 1156 1301 2312 2602 3331 4624 5204 6662 10408 13324 20816 22117 26648 44234 53296 56627 88468 113254 176936 226508 353872 375989 453016 751978 906032 962659 1503956 1925318 3007912 3850636 4333631 6015824 7701272 8667262 15402544 17334524 34669048 69338096 73671727 147343454 294686908 589373816 1178747632 1252419359 2504838718 5009677436 10019354872 20038709744
• Sum of all divisors σ(n): 41287258488
• Sum of proper divisors (its aliquot sum) s(n): 21248548744
• 20038709744 is an abundant number, because the sum of its proper divisors (21248548744) is greater than itself. Its abundance is 1209839000

Bases of 20038709744

• Binary: 10010101010011001100111000111110000₂
• Hexadecimal: 0x4AA6671F0
• Base-36: 97EJ3E8

Squares and roots of 20038709744

• 20038709744 squared (20038709744²) is 401549888204280545536
• 20038709744 cubed (20038709744³) is 8046541657461227230341878902784
• The square root of 20038709744 is 141558.1496912135
• The cube root of 20038709744 is 2716.1677281579

Scales and comparisons

• 20,038,709,744 seconds is equal to 637 years, 8 weeks, 5 days, 12 hours, 15 minutes, 44 seconds.
• To count from 1 to 20,038,709,744 would take you about one thousand, two hundred seventy-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 20038709744 cubic inches would be around 226.3 feet tall.

Recreational maths with 20038709744

• 20038709744 backwards is 44790783002
• The number of decimal digits it has is: 11
• The sum of 20038709744's digits is 44
• More coming soon!