20472288348512

Names of 20472288348512

• Cardinal: 20472288348512 can be written as Twenty trillion, four hundred seventy-two billion, two hundred eighty-eight million, three hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0472288348512 × 10¹³

Factors of 20472288348512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 460918

Divisors of 20472288348512

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 32 38 44 52 56 73 76 77 88 91 104 112 133 143 146 152 154 176 182 208 209 224 247 266 286 292 304 308 352 364 416 418 494 511 532 572 584 608 616 728 803 836 949 988 1001 1022 1064 1144 1168 1232 1387 1456 1463 1606 1672 1729 1898 1976 2002 2044 2128 2288 2336 2464 2717 2774 2912 2926 3212 3344 3458 3796 3952 4004 4088 4256 4576 5434 5548 5621 5852 6424 6643 6688 6916 7592 7904 8008 8176 9709 10439 10868 11096 11242 11704 12848 13286 13832 15184 15257 16016 16352 18031 19019 19418 20878 21736 22192 22484 23408 25696 26572 27664 30368 30514 32032 36062 38038 38836 41756 43472 44384 44968 46816 53144 55328 61028 72124 73073 76076 77672 83512 86944 89936 106288 106799 122056 126217 144248 146146 152152 155344 167024 179872 198341 212576 213598 244112 252434 288496 292292 304304 310688 334048 396682 427196 460793 488224 504868 576992 584584 608608 793364 854392 921586 1009736 1169168 1388387 1586728 1708784 1843172 2019472 2338336 2776774 3173456 3225551 3417568 3686344 4038944 5068723 5553548 5990309 6346912 6451102 7372688 8755067 10137446 11107096 11980618 12902204 14745376 17510134 20274892 22214192 23961236 25804408 33637889 35020268 35481061 40549784 41932163 44428384 47922472 51608816 61285469 65893399 67275778 70040536 70962122 81099568 83864326 95844944 96305737 103217632 113815871 122570938 131786798 134551556 140081072 141924244 162199136 167728652 191689888 192611474 227631742 235465223 245141876 263573596 269103112 280162144 283848488 335457304 370016779 385222948 437292557 455263484 461253793 470930446 490283752 527147192 538206224 567696976 639119891 670914608 674140159 740033558 770445896 796711097 874585114 910526968 922507586 941860892 980567504 1054294384 1076412448 1135393952 1251974581 1278239782 1341829216 1348280318 1480067116 1540891792 1593422194 1749170228 1821053936 1845015172 1883721784 1961135008 2108588768 2503949162 2556479564 2590117453 2696560636 2960134232 3061047899 3081783584 3186844388 3498340456 3642107872 3690030344 3767443568 4473839237 4810218127 5007898324 5112959128 5180234906 5393121272 5920268464 6122095798 6373688776 6996680912 7030318801 7380060688 7534887136 8308558583 8763822067 8947678474 9620436254 10015796648 10225918256 10360469812 10786242544 11840536928 12244191596 12747377552 13993361824 14060637602 14760121376 16617117166 17527644134 17895356948 19240872508 20031593296 20451836512 20720939624 21572485088 24488383192 25494755104 28121275204 33234234332 33671526889 35055288268 35790713896 38481745016 40063186592 41441879248 48976766384 49212231607 56242550408 58159910081 66468468664 67343053778 70110576536 71581427792 76963490032 82883758496 91394144413 97953532768 98424463214 112485100816 116319820162 132936937328 134686107556 140221153072 143162855584 153926980064 182788288826 196848926428 224970201632 232639640324 265873874656 269372215112 280442306144 365576577652 393697852856 465279280648 538744430224 639759010891 731153155304 787395705712 930558561296 1077488860448 1279518021782 1462306310608 1574791411424 1861117122592 2559036043564 2924612621216 5118072087128 10236144174256 20472288348512
• Sum of all divisors σ(n): 57744197360640
• Sum of proper divisors (its aliquot sum) s(n): 37271909012128
• 20472288348512 is an abundant number, because the sum of its proper divisors (37271909012128) is greater than itself. Its abundance is 16799620663616

Bases of 20472288348512

• Binary: 100101001111010010011011110011000100101100000₂
• Hexadecimal: 0x129E93798960
• Base-36: 798U7WJFK

Squares and roots of 20472288348512

• 20472288348512 squared (20472288348512²) is 419114590224620192372614144
• 20472288348512 cubed (20472288348512³) is 8580234742146873337230392553005972553728
• The square root of 20472288348512 is 4524631.2942064131
• The cube root of 20472288348512 is 27356.1806692137

Scales and comparisons

• 20,472,288,348,512 seconds is equal to 650,955 years, 23 weeks, 19 hours, 28 minutes, 32 seconds.
• To count from 1 to 20,472,288,348,512 would take you about one million, six hundred twenty-seven thousand, three hundred eighty-eight 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 20472288348512 cubic inches would be around 2279.7 feet tall.

Recreational maths with 20472288348512

• 20472288348512 backwards is 21584388227402
• 20472288348512 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20472288348512's digits is 56
• More coming soon!