20034721108642

Names of 20034721108642

• Cardinal: 20034721108642 can be written as Twenty trillion, thirty-four billion, seven hundred twenty-one million, one hundred eight thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 2.0034721108642 × 10¹³

Factors of 20034721108642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6967

Divisors of 20034721108642

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 19 38 47 94 893 1597 1786 2591 2711 3194 5182 5422 30343 49229 51509 60686 75059 98458 103018 121777 127417 150118 243554 254834 1426121 2313763 2420923 2852242 4137827 4329467 4627526 4841846 7024201 8275654 8658934 14048402 78618713 82259873 133459819 157237426 164519746 194477869 203484949 266919638 330137447 388955738 406969898 660274894 3695079511 3866214031 6272611493 7390159022 7732428062 11217648997 12545222986 22435297994 213135330943 426270661886 527229502859 1054459005718 10017360554321 20034721108642
• Sum of all divisors σ(n): 32351464488960
• Sum of proper divisors (its aliquot sum) s(n): 12316743380318
• 20034721108642 is a deficient number, because the sum of its proper divisors (12316743380318) is less than itself. Its deficiency is 7717977728324

Bases of 20034721108642

• Binary: 100100011100010110010011011110101001010100010₂
• Hexadecimal: 0x1238B26F52A2
• Base-36: 73NTNO0BM

Squares and roots of 20034721108642

• 20034721108642 squared (20034721108642²) is 401390049901065329567084164
• 20034721108642 cubed (20034721108642³) is 8041737705551739282001121544085401745288
• The square root of 20034721108642 is 4476016.2096044737
• The cube root of 20034721108642 is 27159.8750162537

Scales and comparisons

• 20,034,721,108,642 seconds is equal to 637,042 years, 8 weeks, 2 days, 3 hours, 57 minutes, 22 seconds.
• To count from 1 to 20,034,721,108,642 would take you about one million, five hundred ninety-two thousand, six hundred five 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 20034721108642 cubic inches would be around 2263.3 feet tall.

Recreational maths with 20034721108642

• 20034721108642 backwards is 24680112743002
• The number of decimal digits it has is: 14
• The sum of 20034721108642's digits is 40
• More coming soon!