20980490916

Names of 20980490916

• Cardinal: 20980490916 can be written as Twenty billion, nine hundred eighty million, four hundred ninety thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 2.0980490916 × 10¹⁰

Factors of 20980490916

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71

Divisors of 20980490916

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 19 21 22 28 29 33 38 42 44 49 57 58 66 76 77 84 87 98 114 116 132 133 147 154 174 196 203 209 228 231 266 294 308 319 343 348 399 406 418 462 532 539 551 588 609 627 638 686 798 812 836 841 924 931 957 1029 1078 1102 1218 1254 1276 1372 1421 1463 1596 1617 1653 1682 1862 1914 2058 2156 2204 2233 2436 2508 2523 2793 2842 2926 3234 3306 3364 3724 3773 3828 3857 4116 4263 4389 4466 5046 5586 5684 5852 5887 6061 6468 6517 6612 6699 7546 7714 8526 8778 8932 9251 9947 10092 10241 11172 11319 11571 11774 12122 13034 13398 15092 15428 15631 15979 17052 17556 17661 18183 18502 19551 19894 20482 22638 23142 23548 24244 24389 26068 26796 26999 27753 29841 30723 31262 31958 35322 36366 37004 39102 39788 40964 41209 42427 45276 46284 46893 47937 48778 53998 55506 59682 61446 62524 63916 64757 70644 71687 72732 73167 78204 80997 82418 84854 93786 95874 97556 107996 109417 111012 111853 119364 122892 123627 127281 129514 143374 146334 161994 164836 169708 170723 175769 187572 188993 191748 194271 215061 218834 223706 247254 254562 259028 268279 286748 288463 292668 296989 323988 328251 335559 341446 351538 377986 388542 430122 437668 447412 453299 463391 494508 509124 512169 527307 536558 566979 576926 593978 656502 671118 682892 703076 755972 777084 782971 804837 860244 865389 890967 906598 926782 1024338 1054614 1073116 1133958 1153852 1187956 1195061 1230383 1313004 1342236 1359897 1390173 1565942 1609674 1730778 1781934 1813196 1853564 1877953 2048676 2078923 2109228 2267916 2348913 2390122 2460766 2719794 2780346 3131884 3173093 3219348 3243737 3461556 3563868 3585183 3691149 3755906 4157846 4697826 4780244 4921532 5097301 5439588 5480797 5560692 5633859 6236769 6346186 6487474 7170366 7382298 7511812 8315692 8365427 8612681 9395652 9519279 9731211 10194602 10961594 11267718 12473538 12692372 12974948 13145671 14340732 14764596 15291903 16442391 16730854 17225362 19038558 19462422 20389204 21923188 22535436 22706159 24947076 25096281 25838043 26291342 30583806 32884782 33461708 34450724 35681107 38077116 38924844 39437013 45412318 50192562 51676086 52582684 60288767 61167612 65769564 68118477 71362214 78874026 90824636 92019697 100385124 103352172 107043321 120577534 136236954 142724428 157748052 158943113 180866301 184039394 214086642 241155068 249767749 272473908 276059091 317886226 361732602 368078788 428173284 476829339 499535498 552118182 635772452 723465204 749303247 953658678 999070996 1104236364 1498606494 1748374243 1907317356 2997212988 3496748486 5245122729 6993496972 10490245458 20980490916
• Sum of all divisors σ(n): 67898880000
• Sum of proper divisors (its aliquot sum) s(n): 46918389084
• 20980490916 is an abundant number, because the sum of its proper divisors (46918389084) is greater than itself. Its abundance is 25937898168

Bases of 20980490916

• Binary: 10011100010100010001110001010100100₂
• Hexadecimal: 0x4E288E2A4
• Base-36: 9MZ8QEC

Squares and roots of 20980490916

• 20980490916 squared (20980490916²) is 440180999076358519056
• 20980490916 cubed (20980490916³) is 9235213452517344299413620895296
• The square root of 20980490916 is 144846.4390863649
• The cube root of 20980490916 is 2758.0695611477

Scales and comparisons

• 20,980,490,916 seconds is equal to 667 years, 5 weeks, 6 days, 18 hours, 8 minutes, 36 seconds.
• To count from 1 to 20,980,490,916 would take you about one thousand, three hundred thirty-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 20980490916 cubic inches would be around 229.8 feet tall.

Recreational maths with 20980490916

• 20980490916 backwards is 61909408902
• The number of decimal digits it has is: 11
• The sum of 20980490916's digits is 48
• More coming soon!