20465308864

Names of 20465308864

• Cardinal: 20465308864 can be written as Twenty billion, four hundred sixty-five million, three hundred eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 2.0465308864 × 10¹⁰

Factors of 20465308864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 20465308864

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 113 121 143 154 176 182 208 224 226 242 257 286 308 352 364 416 448 452 484 514 572 616 704 728 791 832 847 904 968 1001 1028 1144 1232 1243 1456 1469 1573 1582 1694 1799 1808 1936 2002 2056 2288 2464 2486 2827 2912 2938 3146 3164 3341 3388 3598 3616 3872 4004 4112 4576 4928 4972 5654 5824 5876 6292 6328 6682 6776 7196 7232 7744 8008 8224 8701 9152 9944 10283 11011 11308 11752 12584 12656 13364 13552 13673 14392 16016 16159 16448 17402 19789 19888 20566 22022 22616 23387 23504 25168 25312 26728 27104 27346 28784 29041 31097 32032 32318 34804 36751 39578 39776 41132 44044 45232 46774 47008 50336 50624 53456 54208 54692 57568 58082 62194 64064 64636 69608 73502 79156 79552 82264 88088 90464 93548 94016 95711 100672 106912 109384 113113 115136 116164 124388 129272 139216 147004 158312 164528 176176 177749 180928 187096 191422 203287 213824 217679 218768 226226 232328 248776 257257 258544 278432 294008 316624 319451 329056 352352 355498 374192 377533 382844 404261 406574 435358 437536 452452 464656 497552 514514 517088 556864 588016 633248 638902 658112 704704 710996 748384 755066 765688 808522 813148 870716 875072 904904 929312 995104 1029028 1034176 1176032 1244243 1266496 1277804 1421992 1496768 1510132 1531376 1617044 1626296 1741432 1809808 1858624 1990208 2058056 2236157 2352064 2488486 2555608 2642731 2829827 2843984 3020264 3062752 3234088 3252592 3482864 3513961 3619616 4116112 4152863 4472314 4976972 5111216 5285462 5659654 5687968 6040528 6125504 6468176 6505184 6965728 7027922 7239232 8232224 8305726 8944628 9953944 10222432 10570924 11319308 11375936 12081056 12936352 13010368 13931456 14055844 16464448 16611452 17889256 19907888 20444864 21141848 22638616 24162112 24597727 25872704 28111688 29070041 33222904 35778512 39815776 42283696 45277232 45681493 49195454 56223376 58140082 66445808 71557024 79631552 84567392 90554464 91362986 98390908 112446752 116280164 132891616 143114048 169134784 181108928 182725972 196781816 224893504 232560328 265783232 319770451 365451944 393563632 465120656 639540902 730903888 787127264 930241312 1279081804 1461807776 1574254528 1860482624 2558163608 2923615552 5116327216 10232654432 20465308864
• Sum of all divisors σ(n): 55641386304
• Sum of proper divisors (its aliquot sum) s(n): 35176077440
• 20465308864 is an abundant number, because the sum of its proper divisors (35176077440) is greater than itself. Its abundance is 14710768576

Bases of 20465308864

• Binary: 10011000011110100111101010011000000₂
• Hexadecimal: 0x4C3D3D4C0
• Base-36: 9EGILDS

Squares and roots of 20465308864

• 20465308864 squared (20465308864²) is 418828866898916970496
• 20465308864 cubed (20465308864³) is 8571462122245481668291815276544
• The square root of 20465308864 is 143057.0126348233
• The cube root of 20465308864 is 2735.3071527433

Scales and comparisons

• 20,465,308,864 seconds is equal to 650 years, 38 weeks, 1 day, 1 minute, 4 seconds.
• To count from 1 to 20,465,308,864 would take you about one thousand, three hundred one 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 20465308864 cubic inches would be around 227.9 feet tall.

Recreational maths with 20465308864

• 20465308864 backwards is 46880356402
• The number of decimal digits it has is: 11
• The sum of 20465308864's digits is 46
• More coming soon!