20979957013344

Names of 20979957013344

• Cardinal: 20979957013344 can be written as Twenty trillion, nine hundred seventy-nine billion, nine hundred fifty-seven million, thirteen thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.0979957013344 × 10¹³

Factors of 20979957013344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 272327

Divisors of 20979957013344

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 84 96 102 112 119 126 136 144 153 168 204 224 238 252 272 288 306 336 357 408 476 504 544 612 672 714 816 952 1008 1071 1224 1428 1632 1904 2016 2142 2267 2448 2856 3808 4284 4534 4896 5712 6801 8568 9068 11424 13602 15869 17136 18136 20403 27204 31738 34272 36272 38539 40806 47607 54408 63476 72544 77078 81612 95214 108816 115617 126952 142821 154156 163224 190428 217632 231234 253904 269773 270031 285642 308312 326448 346851 380856 462468 507808 539546 540062 571284 616624 652896 693702 761712 809319 810093 924936 1079092 1080124 1142568 1233248 1387404 1523424 1618638 1620186 1849872 1890217 2158184 2160248 2285136 2427957 2430279 2774808 3237276 3240372 3699744 3780434 4316368 4320496 4570272 4590527 4855914 4860558 5549616 5670651 6474552 6480744 7560868 8632736 8640992 9181054 9711828 9721116 11099232 11341302 12949104 12961488 13771581 15121736 17011953 18362108 19423656 19442232 22682604 25898208 25922976 27543162 30243472 32133689 34023906 36724216 38847312 38884464 41314743 45365208 55086324 60486944 64267378 68047812 73448432 77694624 77768928 82629486 90730416 96401067 110172648 128534756 136095624 146896864 165258972 181460832 192802134 220345296 257069512 272191248 289203201 330517944 385604268 440690592 514139024 544382496 578406402 612160277 661035888 771208536 1028278048 1156812804 1224320554 1322071776 1542417072 1836480831 2313625608 2448641108 3084834144 3672961662 4285121939 4627251216 4897282216 5509442493 7345923324 8570243878 9254502432 9794564432 10406724709 11018884986 12855365817 14691846648 17140487756 19589128864 20813449418 22037769972 25710731634 29383693296 31220174127 34280975512 38566097451 41626898836 44075539944 51421463268 58767386592 62440348254 68561951024 72847072963 77132194902 83253797672 88151079888 93660522381 102842926536 124880696508 137123902048 145694145926 154264389804 166507595344 176302159776 187321044762 205685853072 218541218889 249761393016 291388291852 308528779608 333015190688 374642089524 411371706144 437082437778 499522786032 582776583704 617057559216 655623656667 749284179048 874164875556 999045572064 1165553167408 1234115118432 1311247313334 1498568358096 1748329751112 2331106334816 2622494626668 2997136716192 3496659502224 5244989253336 6993319004448 10489978506672 20979957013344
• Sum of all divisors σ(n): 72227848283136
• Sum of proper divisors (its aliquot sum) s(n): 51247891269792
• 20979957013344 is an abundant number, because the sum of its proper divisors (51247891269792) is greater than itself. Its abundance is 30267934256448

Bases of 20979957013344

• Binary: 100110001010011000110111000101001101101100000₂
• Hexadecimal: 0x1314C6E29B60
• Base-36: 7FQ24PW80

Squares and roots of 20979957013344

• 20979957013344 squared (20979957013344²) is 440158596281762092594062336
• 20979957013344 cubed (20979957013344³) is 9234508429045204895637279628174719811584
• The square root of 20979957013344 is 4580388.3037733821
• The cube root of 20979957013344 is 27580.4616555341

Scales and comparisons

• 20,979,957,013,344 seconds is equal to 667,097 years, 38 weeks, 2 days, 13 hours, 2 minutes, 24 seconds.
• To count from 1 to 20,979,957,013,344 would take you about one million, six hundred sixty-seven thousand, seven hundred forty-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 20979957013344 cubic inches would be around 2298.4 feet tall.

Recreational maths with 20979957013344

• 20979957013344 backwards is 44331075997902
• 20979957013344 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20979957013344's digits is 63
• More coming soon!