20201043772

Names of 20201043772

• Cardinal: 20201043772 can be written as Twenty billion, two hundred one million, forty-three thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 2.0201043772 × 10¹⁰

Factors of 20201043772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 554

Divisors of 20201043772

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 26 28 37 52 61 67 74 91 122 134 148 182 244 259 268 364 367 427 469 481 518 734 793 854 871 938 962 1036 1468 1586 1708 1742 1876 1924 2257 2479 2569 3172 3367 3484 4087 4514 4771 4958 5138 5551 6097 6734 8174 9028 9542 9916 10276 11102 12194 13468 13579 15799 16348 17353 19084 22204 22387 24388 24589 27158 28609 29341 31598 32227 33397 34706 44774 49178 53131 54316 57218 58682 63196 64454 66794 69412 89548 95053 98356 106262 114436 117364 128908 133588 151219 156709 172123 176527 190106 205387 212524 225589 291031 302438 313418 319657 344246 353054 371917 380212 410774 451178 582062 604876 626836 639314 688492 706108 743834 821548 828319 902356 909793 1058533 1164124 1235689 1278628 1487668 1499929 1656638 1819586 1965847 2037217 2117066 2237599 2471378 2999858 3313276 3639172 3931694 4074434 4234132 4475198 4942756 5798233 5999716 6368551 7863388 8148868 8950396 10499503 10768147 11596466 11827309 12737102 13760929 19499077 20999006 21536294 23192932 23654618 25474204 27521858 38998154 41998012 43072588 47309236 55043716 55497373 75377029 77996308 82791163 110994746 136493539 150754058 165582326 221989492 272987078 301508116 331164652 388481611 545974156 721465849 776963222 1442931698 1553926444 2885863396 5050260943 10100521886 20201043772
• Sum of all divisors σ(n): 46221930496
• Sum of proper divisors (its aliquot sum) s(n): 26020886724
• 20201043772 is an abundant number, because the sum of its proper divisors (26020886724) is greater than itself. Its abundance is 5819842952

Bases of 20201043772

• Binary: 10010110100000100110111011100111100₂
• Hexadecimal: 0x4B413773C
• Base-36: 9A36H4S

Squares and roots of 20201043772

• 20201043772 squared (20201043772²) is 408082169478259987984
• 20201043772 cubed (20201043772³) is 8243685768203052419660978035648
• The square root of 20201043772 is 142130.3759651679
• The cube root of 20201043772 is 2723.4825891093

Scales and comparisons

• 20,201,043,772 seconds is equal to 642 years, 17 weeks, 1 day, 9 hours, 2 minutes, 52 seconds.
• To count from 1 to 20,201,043,772 would take you about one thousand, two hundred eighty-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 20201043772 cubic inches would be around 227 feet tall.

Recreational maths with 20201043772

• 20201043772 backwards is 27734010202
• 20201043772 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20201043772's digits is 28
• More coming soon!