20368818624

Names of 20368818624

• Cardinal: 20368818624 can be written as Twenty billion, three hundred sixty-eight million, eight hundred eighteen thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.0368818624 × 10¹⁰

Factors of 20368818624

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 669

Divisors of 20368818624

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 32 33 42 44 48 49 56 58 64 66 77 84 87 88 96 98 112 116 121 132 147 154 168 174 176 192 196 203 224 231 232 242 264 294 308 319 336 348 352 363 392 406 448 462 464 484 528 539 588 609 616 617 638 672 696 704 726 784 812 847 924 928 957 968 1056 1078 1176 1218 1232 1234 1276 1344 1392 1421 1452 1568 1617 1624 1694 1848 1851 1856 1914 1936 2112 2156 2233 2352 2436 2464 2468 2541 2552 2784 2842 2904 3136 3234 3248 3388 3509 3696 3702 3828 3872 4263 4312 4319 4466 4704 4872 4928 4936 5082 5104 5568 5684 5808 5929 6468 6496 6699 6776 6787 7018 7392 7404 7656 7744 8526 8624 8638 8932 9408 9744 9872 10164 10208 10527 11368 11616 11858 12936 12957 12992 13398 13552 13574 14036 14784 14808 15312 15631 17052 17248 17276 17787 17864 17893 19488 19744 20328 20361 20416 21054 22736 23232 23716 24563 25872 25914 26796 27104 27148 28072 29616 30233 30624 31262 34104 34496 34552 35574 35728 35786 38976 39488 40656 40722 42108 45472 46893 47432 47509 49126 51744 51828 53592 53679 54208 54296 56144 59232 60466 61248 62524 68208 69104 71148 71456 71572 73689 74657 81312 81444 84216 90699 90944 93786 94864 95018 98252 103488 103656 107184 107358 108592 112288 118464 120932 125048 125251 136416 138208 142296 142527 142912 143144 147378 149314 162624 162888 168432 171941 181398 187572 189728 190036 196504 196823 207312 214368 214716 217184 223971 224576 241864 250096 250502 272832 276416 284592 285054 286288 294756 298628 325776 332563 336864 343882 362796 375144 375753 379456 380072 393008 393646 414624 428736 429432 434368 447942 483728 500192 501004 515823 522599 569184 570108 572576 589512 590469 597256 651552 665126 673728 687764 725592 750288 751506 760144 786016 787292 829248 858864 876757 895884 967456 997689 1000384 1002008 1031646 1045198 1138368 1140216 1145152 1179024 1180938 1194512 1303104 1330252 1375528 1377761 1451184 1500576 1503012 1520288 1567797 1572032 1574584 1717728 1753514 1791768 1934912 1995378 2004016 2063292 2090396 2165053 2280432 2358048 2361876 2389024 2630271 2660504 2751056 2755522 2902368 3001152 3006024 3040576 3135594 3149168 3435456 3507028 3583536 3658193 3990756 4008032 4126584 4133283 4180792 4330106 4560864 4716096 4723752 4778048 5260542 5321008 5502112 5511044 5804736 6012048 6271188 6298336 6495159 7014056 7167072 7316386 7981512 8016064 8253168 8266566 8361584 8660212 9121728 9447504 9644327 10521084 10642016 10974579 11004224 11022088 12024096 12542376 12596672 12990318 14028112 14334144 14632772 15155371 15963024 16506336 16533132 16723168 17320424 18895008 19288654 21042168 21284032 21949158 22044176 24048192 25084752 25980636 28056224 28932981 29265544 30310742 31926048 33012672 33066264 33446336 34640848 37790016 38577308 42084336 43898316 44088352 45466113 50169504 51961272 56112448 57865962 58531088 60621484 63852096 66132528 69281696 77154616 84168672 87796632 88176704 90932226 100339008 103922544 106087597 115731924 117062176 121242968 132265056 138563392 154309232 168337344 175593264 181864452 207845088 212175194 231463848 234124352 242485936 264530112 308618464 318262791 351186528 363728904 415690176 424350388 462927696 484971872 617236928 636525582 702373056 727457808 848700776 925855392 969943744 1273051164 1454915616 1697401552 1851710784 2546102328 2909831232 3394803104 5092204656 6789606208 10184409312 20368818624
• Sum of all divisors σ(n): 71400283920
• Sum of proper divisors (its aliquot sum) s(n): 51031465296
• 20368818624 is an abundant number, because the sum of its proper divisors (51031465296) is greater than itself. Its abundance is 30662646672

Bases of 20368818624

• Binary: 10010111110000100111000000111000000₂
• Hexadecimal: 0x4BE1381C0
• Base-36: 9CV2H1C

Squares and roots of 20368818624

• 20368818624 squared (20368818624²) is 414888772137409253376
• 20368818624 cubed (20368818624³) is 8450794148800953887275003674624
• The square root of 20368818624 is 142719.3701779825
• The cube root of 20368818624 is 2731.0015523063

Scales and comparisons

• 20,368,818,624 seconds is equal to 647 years, 34 weeks, 4 days, 5 hours, 10 minutes, 24 seconds.
• To count from 1 to 20,368,818,624 would take you about one thousand, two hundred ninety-five 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 20368818624 cubic inches would be around 227.6 feet tall.

Recreational maths with 20368818624

• 20368818624 backwards is 42681886302
• 20368818624 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20368818624's digits is 48
• More coming soon!