20123636736

Names of 20123636736

• Cardinal: 20123636736 can be written as Twenty billion, one hundred twenty-three million, six hundred thirty-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0123636736 × 10¹⁰

Factors of 20123636736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3164

Divisors of 20123636736

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 64 84 86 96 98 112 128 129 147 168 172 192 196 224 256 258 294 301 336 344 384 392 448 512 516 588 602 672 688 768 784 896 903 1024 1032 1176 1204 1344 1376 1536 1568 1792 1806 2064 2107 2352 2408 2688 2752 3072 3109 3136 3584 3612 4128 4214 4704 4816 5376 5504 6218 6272 6321 7168 7224 8256 8428 9327 9408 9632 10752 11008 12436 12544 12642 14448 16512 16856 18654 18816 19264 21504 21763 22016 24872 25088 25284 28896 33024 33712 37308 37632 38528 43526 44032 49744 50176 50568 57792 65289 66048 67424 74616 75264 77056 87052 99488 101136 115584 130578 132096 133687 134848 149232 150528 152341 154112 174104 198976 202272 231168 261156 267374 269696 298464 304682 308224 348208 397952 401061 404544 457023 462336 522312 534748 539392 596928 609364 696416 795904 802122 809088 914046 924672 935809 1044624 1069496 1078784 1193856 1218728 1392832 1591808 1604244 1618176 1828092 1871618 2089248 2138992 2157568 2387712 2437456 2785664 2807427 3183616 3208488 3236352 3656184 3743236 4178496 4277984 4775424 4874912 5571328 5614854 6416976 6472704 6550663 7312368 7486472 8356992 8555968 9550848 9749824 11142656 11229708 12833952 13101326 14624736 14972944 16713984 17111936 19499648 19651989 22285312 22459416 25667904 26202652 29249472 29945888 33427968 34223872 38999296 39303978 44918832 51335808 52405304 58498944 59891776 66855936 68447744 77998592 78607956 89837664 102671616 104810608 116997888 119783552 136895488 155997184 157215912 179675328 205343232 209621216 233995776 239567104 314431824 359350656 410686464 419242432 467991552 479134208 628863648 718701312 838484864 958268416 1257727296 1437402624 1676969728 2515454592 2874805248 3353939456 5030909184 6707878912 10061818368 20123636736
• Sum of all divisors σ(n): 63865417440
• Sum of proper divisors (its aliquot sum) s(n): 43741780704
• 20123636736 is an abundant number, because the sum of its proper divisors (43741780704) is greater than itself. Its abundance is 23618143968

Bases of 20123636736

• Binary: 10010101111011101100101010000000000₂
• Hexadecimal: 0x4AF765400
• Base-36: 98T3DHC

Squares and roots of 20123636736

• 20123636736 squared (20123636736²) is 404960755482488733696
• 20123636736 cubed (20123636736³) is 8149283135665723686110946656256
• The square root of 20123636736 is 141857.8046354871
• The cube root of 20123636736 is 2719.9994925027

Scales and comparisons

• 20,123,636,736 seconds is equal to 639 years, 45 weeks, 1 day, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 20,123,636,736 would take you about one thousand, two hundred seventy-nine 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 20123636736 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123636736

• 20123636736 backwards is 63763632102
• The number of decimal digits it has is: 11
• The sum of 20123636736's digits is 39
• More coming soon!