20640098006631712

Names of 20640098006631712

• Cardinal: 20640098006631712 can be written as Twenty quadrillion, six hundred forty trillion, ninety-eight billion, six million, six hundred thirty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.0640098006631712 × 10¹⁶

Factors of 20640098006631712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 87

Divisors of 20640098006631712

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 47 56 62 94 112 124 188 217 224 248 329 376 434 496 658 752 868 961 992 1316 1457 1504 1736 1922 2209 2632 2914 3472 3844 4418 5264 5828 6727 6944 7688 8836 10199 10528 11656 13454 15376 15463 17672 20398 23312 26908 29791 30752 30926 35344 40796 45167 46624 53816 59582 61852 68479 70688 81592 90334 103823 107632 119164 123704 136958 163184 180668 207646 208537 215264 238328 247408 273916 316169 326368 361336 415292 417074 476656 479353 494816 547832 632338 722672 726761 830584 834148 923521 953312 958706 1095664 1264676 1400177 1445344 1453522 1661168 1668296 1847042 1917412 2122849 2191328 2529352 2800354 2907044 3218513 3322336 3336592 3694084 3834824 4245698 5058704 5600708 5814088 6437026 6464647 6673184 7388168 7669648 8491396 9801239 10117408 11201416 11628176 12874052 12929294 14776336 14859943 15339296 16982792 19602478 22402832 22529591 23256352 25748104 25858588 28629151 29552672 29719886 33965584 39204956 43405487 44805664 45059182 51496208 51717176 57258302 59439772 65808319 67931168 78409912 86810974 90118364 99773903 102992416 103434352 114516604 118879544 131616638 156819824 173621948 180236728 199547806 200404057 206868704 229033208 237759088 263233276 303838409 313639648 347243896 360473456 399095612 400808114 458066416 460658233 475518176 526466552 607676818 694487792 698417321 720946912 798191224 801616228 887503681 916132832 921316466 1052933104 1215353636 1345570097 1388975584 1396834642 1596382448 1603232456 1775007362 1842632932 2040057889 2105866208 2430707272 2691140194 2793669284 3092990993 3192764896 3206464912 3550014724 3685265864 4080115778 4861414544 5382280388 5587338568 6185981986 6212525767 6412929824 7100029448 7370531728 8160231556 9418990679 9722829088 10764560776 11174677136 12371963972 12425051534 14200058896 14280405223 14741063456 16320463112 18837981358 21529121552 21650936951 22349354272 24743927944 24850103068 28400117792 28560810446 32640926224 37675962716 41712673007 43058243104 43301873902 49487855888 49700206136 57121620892 63241794559 65281852448 75351925432 83425346014 86603747804 95882720783 98975711776 99400412272 114243241784 126483589118 150703850864 166850692028 173207495608 191765441566 198800824544 228486483568 252967178236 291988711049 301407701728 333701384056 346414991216 383530883132 442692561913 456972967136 505934356472 583977422098 667402768112 671179045481 692829982432 767061766264 885385123826 1011868712944 1167954844196 1334805536224 1342358090962 1534123532528 1770770247652 1960495631329 2023737425888 2335909688392 2684716181924 2972364344273 3068247065056 3541540495304 3920991262658 4671819376784 5369432363848 5944728688546 7083080990608 7841982525316 9343638753568 10738864727696 11889457377092 13723469419303 14166161981216 15683965050632 20806550409911 21477729455392 23778914754184 27446938838606 31367930101264 41613100819822 47557829508368 54893877677212 62735860202528 83226201639644 92143294672463 95115659016736 109787755354424 166452403279288 184286589344926 219575510708848 332904806558576 368573178689852 439151021417696 645003062707241 665809613117152 737146357379704 1290006125414482 1474292714759408 2580012250828964 2948585429518816 5160024501657928 10320049003315856 20640098006631712
• Sum of all divisors σ(n): 49031440160451840
• Sum of proper divisors (its aliquot sum) s(n): 28391342153820128
• 20640098006631712 is an abundant number, because the sum of its proper divisors (28391342153820128) is greater than itself. Its abundance is 7751244147188416

Bases of 20640098006631712

• Binary: 1001001010101000000111101001101110100001000010100100000₂
• Hexadecimal: 0x49540F4DD08520
• Base-36: 5N8AY4HLYXS

Squares and roots of 20640098006631712

• 20640098006631712 squared (20640098006631712²) is 426013645723362371219531604050944
• 20640098006631712 cubed (20640098006631712³) is 8792963399892680037990882739273703525475893936128
• The square root of 20640098006631712 is 143666621.0594225399
• The cube root of 20640098006631712 is 274307.2281854161

Scales and comparisons

• 20,640,098,006,631,712 seconds is equal to 656,291,272 years, 30 weeks, 6 days, 21 hours, 41 minutes, 52 seconds.
• To count from 1 to 20,640,098,006,631,712 would take you about one billion, nine hundred sixty-eight million, eight hundred seventy-three thousand, eight hundred seventeen 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 20640098006631712 cubic inches would be around 22858.9 feet tall.

Recreational maths with 20640098006631712

• 20640098006631712 backwards is 21713660089004602
• The number of decimal digits it has is: 17
• The sum of 20640098006631712's digits is 55
• More coming soon!