20450488272

Names of 20450488272

• Cardinal: 20450488272 can be written as Twenty billion, four hundred fifty million, four hundred eighty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0450488272 × 10¹⁰

Factors of 20450488272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144

Divisors of 20450488272

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 38 46 48 57 69 76 92 97 114 138 152 184 194 228 276 291 304 361 368 388 437 456 529 552 582 722 776 874 912 1058 1083 1104 1164 1311 1444 1552 1587 1748 1843 2116 2166 2231 2328 2622 2888 3174 3496 3686 4232 4332 4462 4656 5244 5529 5776 6348 6693 6992 7372 8303 8464 8664 8924 10051 10488 11058 12167 12696 13386 14744 16606 17328 17848 20102 20976 22116 24334 24909 25392 26772 29488 30153 33212 35017 35696 36501 40204 42389 44232 48668 49818 51313 53544 60306 66424 70034 73002 80408 84778 88464 97336 99636 102626 105051 107088 120612 127167 132848 140068 146004 153939 160816 169556 190969 194672 199272 205252 210102 231173 241224 254334 280136 292008 307878 339112 381938 398544 410504 420204 462346 482448 508668 560272 572907 584016 615756 678224 693519 763876 805391 821008 840408 924692 974947 1017336 1145814 1180199 1231512 1387038 1527752 1610782 1680816 1849384 1949894 2034672 2291628 2360398 2416173 2463024 2774076 2924841 3055504 3221564 3540597 3698768 3899788 4392287 4583256 4720796 4832346 5548152 5849682 6443128 7081194 7799576 8784574 9166512 9441592 9664692 11096304 11699364 12886256 13176861 14162388 15599152 17569148 18523993 18883184 19329384 22423781 23398728 26353722 28324776 35138296 37047986 38658768 44847562 46797456 52707444 55571979 56649552 67271343 70276592 74095972 89695124 105414888 111143958 134542686 148191944 179390248 210829776 222287916 269085372 296383888 358780496 426051839 444575832 538170744 852103678 889151664 1076341488 1278155517 1704207356 2556311034 3408414712 5112622068 6816829424 10225244136 20450488272
• Sum of all divisors σ(n): 58892480640
• Sum of proper divisors (its aliquot sum) s(n): 38441992368
• 20450488272 is an abundant number, because the sum of its proper divisors (38441992368) is greater than itself. Its abundance is 17991504096

Bases of 20450488272

• Binary: 10011000010111100011010111111010000₂
• Hexadecimal: 0x4C2F1AFD0
• Base-36: 9E7OXQO

Squares and roots of 20450488272

• 20450488272 squared (20450488272²) is 418222470563209545984
• 20450488272 cubed (20450488272³) is 8552853729339782054824236699648
• The square root of 20450488272 is 143005.2036535733
• The cube root of 20450488272 is 2734.6467072817

Scales and comparisons

• 20,450,488,272 seconds is equal to 650 years, 13 weeks, 4 days, 11 hours, 11 minutes, 12 seconds.
• To count from 1 to 20,450,488,272 would take you about one thousand, three hundred 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 20450488272 cubic inches would be around 227.9 feet tall.

Recreational maths with 20450488272

• 20450488272 backwards is 27288405402
• The number of decimal digits it has is: 11
• The sum of 20450488272's digits is 42
• More coming soon!