20029372443

Names of 20029372443

• Cardinal: 20029372443 can be written as Twenty billion, twenty-nine million, three hundred seventy-two thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 2.0029372443 × 10¹⁰

Factors of 20029372443

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 922

Divisors of 20029372443

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 19 27 51 57 81 153 171 243 289 323 459 513 867 883 969 1377 1539 2601 2649 2907 4131 4617 4913 5491 7803 7947 8721 14739 15011 16473 16777 23409 23841 26163 44217 45033 49419 50331 70227 71523 78489 93347 132651 135099 148257 150993 214569 255187 280041 285209 397953 405297 444771 452979 765561 840123 855627 1193859 1215891 1334313 1358937 2296683 2520369 2566881 3647673 4076811 4338179 4848553 6890049 7561107 7700643 13014537 14545659 20670147 22683321 23101929 39043611 43636977 62010441 69305787 82425401 117130833 130910931 247276203 351392499 392732793 741828609 1054177497 1178198379 2225485827 6676457481 20029372443
• Sum of all divisors σ(n): 33593414400
• Sum of proper divisors (its aliquot sum) s(n): 13564041957
• 20029372443 is a deficient number, because the sum of its proper divisors (13564041957) is less than itself. Its deficiency is 6465330486

Bases of 20029372443

• Binary: 10010101001110101111111100000011011₂
• Hexadecimal: 0x4A9D7F81B
• Base-36: 978YYOR

Squares and roots of 20029372443

• 20029372443 squared (20029372443²) is 401175760460407788249
• 20029372443 cubed (20029372443³) is 8035298721365260746497099822307
• The square root of 20029372443 is 141525.1654053087
• The cube root of 20029372443 is 2715.7457845601

Scales and comparisons

• 20,029,372,443 seconds is equal to 636 years, 45 weeks, 2 days, 10 hours, 34 minutes, 3 seconds.
• To count from 1 to 20,029,372,443 would take you about one thousand, two hundred seventy-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 20029372443 cubic inches would be around 226.3 feet tall.

Recreational maths with 20029372443

• 20029372443 backwards is 34427392002
• The number of decimal digits it has is: 11
• The sum of 20029372443's digits is 36
• More coming soon!