20879360832

Names of 20879360832

• Cardinal: 20879360832 can be written as Twenty billion, eight hundred seventy-nine million, three hundred sixty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0879360832 × 10¹⁰

Factors of 20879360832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 420

Divisors of 20879360832

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 19 22 24 32 33 34 38 44 48 51 57 64 66 68 76 88 96 102 114 127 132 136 152 176 187 192 204 209 228 241 254 264 272 304 323 352 374 381 408 418 456 482 508 528 544 561 608 627 646 704 723 748 762 816 836 912 964 969 1016 1056 1088 1122 1216 1254 1292 1397 1446 1496 1524 1632 1672 1824 1928 1938 2032 2112 2159 2244 2413 2508 2584 2651 2794 2892 2992 3048 3264 3344 3553 3648 3856 3876 4064 4097 4191 4318 4488 4579 4826 5016 5168 5302 5588 5784 5984 6096 6477 6688 7106 7239 7712 7752 7953 8128 8194 8382 8636 8976 9158 9652 10032 10336 10604 10659 11176 11568 11968 12192 12291 12954 13376 13737 14212 14478 15424 15504 15906 16388 16764 17272 17952 18316 19304 20064 20672 21208 21318 22352 23136 23749 24384 24582 25908 26543 27474 28424 28956 30607 31008 31812 32776 33528 34544 35904 36632 38608 40128 41021 42416 42636 44704 45067 46272 47498 49164 50369 51816 53086 54948 56848 57912 61214 62016 63624 65552 67056 69088 71247 73264 77216 77843 79629 82042 84832 85272 89408 90134 91821 94996 98328 100738 103632 106172 109896 113696 115824 122428 123063 127248 131104 134112 135201 138176 142494 146528 151107 154432 155686 159258 164084 169664 170544 180268 183642 189992 196656 201476 207264 212344 219792 227392 231648 233529 244856 246126 254496 262208 268224 270402 284988 293056 302214 311372 318516 328168 336677 341088 360536 367284 379984 393312 402952 414528 424688 439584 451231 463296 467058 489712 492252 508992 520319 540804 569976 581533 604428 622744 637032 656336 673354 682176 721072 734568 759968 786624 805904 849376 856273 879168 902462 934116 979424 984504 1010031 1040638 1081608 1139952 1163066 1208856 1245488 1274064 1312672 1346708 1353693 1442144 1469136 1519936 1560957 1611808 1698752 1712546 1744599 1804924 1868232 1958848 1969008 2020062 2081276 2163216 2279904 2326132 2417712 2490976 2548128 2568819 2625344 2693416 2707386 2884288 2938272 3121914 3223616 3425092 3489198 3609848 3736464 3938016 4040124 4162552 4326432 4559808 4652264 4835424 4981952 5096256 5137638 5386832 5414772 5723509 5876544 6243828 6396863 6850184 6978396 7219696 7472928 7876032 8080248 8325104 8652864 9304528 9670848 9886061 10275276 10773664 10829544 11447018 12487656 12793726 13700368 13956792 14439392 14945856 16160496 16650208 17170527 18609056 19190589 19772122 20550552 21547328 21659088 22894036 24975312 25587452 27400736 27913584 28878784 29658183 32320992 33300416 34341054 37218112 38381178 39544244 41101104 43318176 45788072 49950624 51174904 54801472 55827168 59316366 64641984 68682108 76762356 79088488 82202208 86636352 91576144 99901248 102349808 108746671 111654336 118632732 137364216 153524712 158176976 164404416 183152288 204699616 217493342 237265464 274728432 307049424 316353952 326240013 366304576 409399232 434986684 474530928 549456864 614098848 632707904 652480026 869973368 949061856 1098913728 1228197696 1304960052 1739946736 1898123712 2609920104 3479893472 5219840208 6959786944 10439680416 20879360832
• Sum of all divisors σ(n): 67978690560
• Sum of proper divisors (its aliquot sum) s(n): 47099329728
• 20879360832 is an abundant number, because the sum of its proper divisors (47099329728) is greater than itself. Its abundance is 26219968896

Bases of 20879360832

• Binary: 10011011100100000011100001101000000₂
• Hexadecimal: 0x4DC81C340
• Base-36: 9LB15XC

Squares and roots of 20879360832

• 20879360832 squared (20879360832²) is 435947708752855732224
• 20879360832 cubed (20879360832³) is 9102309514934519543544465850368
• The square root of 20879360832 is 144496.9232613623
• The cube root of 20879360832 is 2753.6309429517

Scales and comparisons

• 20,879,360,832 seconds is equal to 663 years, 46 weeks, 5 days, 6 hours, 27 minutes, 12 seconds.
• To count from 1 to 20,879,360,832 would take you about one thousand, three hundred twenty-seven 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 20879360832 cubic inches would be around 229.5 feet tall.

Recreational maths with 20879360832

• 20879360832 backwards is 23806397802
• 20879360832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20879360832's digits is 48
• More coming soon!