20708017008

Names of 20708017008

• Cardinal: 20708017008 can be written as Twenty billion, seven hundred eight million, seventeen thousand and eight.

Scientific notation

• Scientific notation: 2.0708017008 × 10¹⁰

Factors of 20708017008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60

Divisors of 20708017008

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 29 38 42 48 49 56 57 58 76 84 87 98 112 114 116 133 147 152 168 174 196 203 228 232 266 294 304 336 348 361 392 399 406 456 464 532 551 588 609 696 722 784 798 812 841 912 931 1064 1083 1102 1176 1218 1392 1421 1444 1596 1624 1653 1682 1862 2128 2166 2204 2352 2436 2523 2527 2793 2842 2888 3192 3248 3306 3364 3724 3857 4263 4332 4408 4872 5046 5054 5586 5684 5776 5887 6384 6612 6728 7448 7581 7714 8526 8664 8816 9744 10092 10108 10469 11172 11368 11571 11774 13224 13456 14896 15162 15428 15979 17052 17328 17661 17689 20184 20216 20938 22344 22736 23142 23548 24389 26448 26999 30324 30856 31407 31958 34104 35322 35378 40368 40432 41209 41876 44688 46284 47096 47937 48778 53067 53998 60648 61712 62814 63916 68208 70644 70756 73167 73283 80997 82418 83752 92568 94192 95874 97556 106134 107996 111853 121296 123627 125628 127832 141288 141512 146334 146566 161994 164836 167504 170723 185136 191748 195112 212268 215992 219849 223706 247254 251256 255664 282576 283024 292668 293132 303601 323988 329672 335559 341446 383496 390224 424536 431984 439698 447412 463391 494508 502512 512169 512981 585336 586264 607202 647976 659344 671118 682892 766992 782971 849072 879396 894824 910803 926782 989016 1024338 1025962 1170672 1172528 1195061 1214404 1295952 1342236 1365784 1390173 1538943 1565942 1758792 1789648 1821606 1853564 1978032 2048676 2051924 2125207 2348913 2390122 2428808 2684472 2731568 2780346 3077886 3131884 3243737 3517584 3585183 3643212 3707128 4097352 4103848 4250414 4697826 4780244 4857616 5368944 5560692 6155772 6263768 6375621 6487474 7170366 7286424 7414256 8194704 8207696 8500828 8804429 9395652 9560488 9731211 11121384 12311544 12527536 12751242 12974948 14340732 14572848 14876449 17001656 17608858 18791304 19120976 19462422 22242768 22706159 24623088 25502484 25949896 26413287 28681464 29752898 34003312 35217716 37582608 38924844 44629347 45412318 51004968 51899792 52826574 57362928 59505796 61631003 68118477 70435432 77849688 89258694 90824636 102009936 105653148 119011592 123262006 136236954 140870864 155699376 178517388 181649272 184893009 211306296 238023184 246524012 272473908 357034776 363298544 369786018 422612592 431417021 493048024 544947816 714069552 739572036 862834042 986096048 1089895632 1294251063 1479144072 1725668084 2588502126 2958288144 3451336168 5177004252 6902672336 10354008504 20708017008
• Sum of all divisors σ(n): 68022856080
• Sum of proper divisors (its aliquot sum) s(n): 47314839072
• 20708017008 is an abundant number, because the sum of its proper divisors (47314839072) is greater than itself. Its abundance is 26606822064

Bases of 20708017008

• Binary: 10011010010010010110100001101110000₂
• Hexadecimal: 0x4D24B4370
• Base-36: 9IH0O6O

Squares and roots of 20708017008

• 20708017008 squared (20708017008²) is 428821968403617272064
• 20708017008 cubed (20708017008³) is 8880052615106145078623875264512
• The square root of 20708017008 is 143902.8040310543
• The cube root of 20708017008 is 2746.0778029043

Scales and comparisons

• 20,708,017,008 seconds is equal to 658 years, 23 weeks, 3 days, 2 hours, 56 minutes, 48 seconds.
• To count from 1 to 20,708,017,008 would take you about one thousand, three hundred sixteen 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 20708017008 cubic inches would be around 228.8 feet tall.

Recreational maths with 20708017008

• 20708017008 backwards is 80071080702
• The number of decimal digits it has is: 11
• The sum of 20708017008's digits is 33
• More coming soon!