20368855164

Names of 20368855164

• Cardinal: 20368855164 can be written as Twenty billion, three hundred sixty-eight million, eight hundred fifty-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.0368855164 × 10¹⁰

Factors of 20368855164

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 274

Divisors of 20368855164

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 31 42 58 62 71 84 87 93 116 124 131 142 174 186 203 213 217 262 284 348 372 393 406 426 434 497 524 609 651 786 812 841 852 868 899 917 994 1218 1302 1491 1572 1682 1798 1834 1988 2059 2201 2436 2523 2604 2697 2751 2982 3364 3596 3668 3799 4061 4118 4402 5046 5394 5502 5887 5964 6177 6293 6603 7598 8122 8236 8804 9301 10092 10788 11004 11397 11774 12183 12354 12586 13206 14413 15196 15407 16244 17661 18602 18879 22794 23548 24366 24708 25172 26071 26412 26593 27903 28427 28826 30814 35322 37204 37758 43239 45588 46221 48732 52142 53186 55806 56854 57652 59711 61628 63829 65107 70644 75516 78213 79779 85281 86478 92442 104284 106372 110171 111612 113708 117769 119422 127658 130214 156426 159558 170562 172956 179133 182497 184884 191487 195321 220342 235538 238844 255316 260428 269729 288331 312852 319116 330513 341124 353307 358266 364994 382974 390642 417977 440684 446803 471076 539458 547491 576662 661026 706614 716532 729988 765948 771197 781284 809187 824383 835954 864993 893606 1078916 1094982 1153324 1253931 1322052 1340409 1413228 1542394 1618374 1648766 1671908 1729986 1787212 1851041 1888103 2018317 2189964 2313591 2473149 2507862 2680818 3084788 3236748 3297532 3415301 3459972 3702082 3776206 4036634 4627182 4946298 5015724 5361636 5553123 5664309 6054951 6830602 7404164 7552412 7822141 8073268 8361599 9254364 9892596 10245903 11106246 11328618 12109902 12957287 13661204 15644282 16723198 20491806 22212492 22657236 23466423 23907107 24219804 25084797 25914574 31288564 33446396 38871861 40983612 46932846 47814214 50169594 51829148 54754987 58531193 71721321 77743722 93865692 95628428 100339188 109509974 117062386 143442642 155487444 164264961 175593579 219019948 234124772 242486371 286885284 328529922 351187158 484972742 657059844 702374316 727459113 969945484 1454918226 1697404597 2909836452 3394809194 5092213791 6789618388 10184427582 20368855164
• Sum of all divisors σ(n): 59336589312
• Sum of proper divisors (its aliquot sum) s(n): 38967734148
• 20368855164 is an abundant number, because the sum of its proper divisors (38967734148) is greater than itself. Its abundance is 18598878984

Bases of 20368855164

• Binary: 10010111110000101000001000001111100₂
• Hexadecimal: 0x4BE14107C
• Base-36: 9CV398C

Squares and roots of 20368855164

• 20368855164 squared (20368855164²) is 414890260692009466896
• 20368855164 cubed (20368855164³) is 8450839628989743243321476650944
• The square root of 20368855164 is 142719.4981913823
• The cube root of 20368855164 is 2731.0031853699

Scales and comparisons

• 20,368,855,164 seconds is equal to 647 years, 34 weeks, 4 days, 15 hours, 19 minutes, 24 seconds.
• To count from 1 to 20,368,855,164 would take you about one thousand, two hundred ninety-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 20368855164 cubic inches would be around 227.6 feet tall.

Recreational maths with 20368855164

• 20368855164 backwards is 46155886302
• The number of decimal digits it has is: 11
• The sum of 20368855164's digits is 48
• More coming soon!