20077491200

Names of 20077491200

• Cardinal: 20077491200 can be written as Twenty billion, seventy-seven million, four hundred ninety-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.00774912 × 10¹⁰

Factors of 20077491200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 147

Divisors of 20077491200

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 23 25 26 32 40 43 46 50 52 61 64 65 80 86 92 100 104 115 122 128 130 160 172 184 200 208 215 230 244 256 260 299 305 320 325 344 368 400 416 430 460 488 512 520 559 575 598 610 640 650 688 736 793 800 832 860 920 976 989 1024 1040 1075 1118 1150 1196 1220 1280 1300 1376 1403 1472 1495 1525 1586 1600 1664 1720 1840 1952 1978 2080 2150 2236 2300 2392 2440 2560 2600 2623 2752 2795 2806 2944 2990 3050 3172 3200 3328 3440 3680 3904 3956 3965 4160 4300 4472 4600 4784 4880 4945 5120 5200 5246 5504 5590 5612 5888 5980 6100 6344 6400 6656 6880 7015 7360 7475 7808 7912 7930 8320 8600 8944 9200 9568 9760 9890 10400 10492 11008 11180 11224 11776 11960 12200 12688 12800 12857 13115 13312 13760 13975 14030 14720 14950 15616 15824 15860 16640 17200 17888 18239 18400 19136 19520 19780 19825 20800 20984 22016 22360 22448 23552 23920 24400 24725 25376 25600 25714 26230 27520 27950 28060 29440 29900 31232 31648 31720 33280 34099 34400 35075 35776 36478 36800 38272 39040 39560 39650 41600 41968 44032 44720 44896 47840 48800 49450 50752 51428 52460 55040 55900 56120 58880 59800 60329 62464 63296 63440 64285 65575 66560 68198 68800 70150 71552 72956 73600 76544 78080 79120 79300 83200 83936 89440 89792 91195 95680 97600 98900 101504 102856 104920 110080 111800 112240 117760 119600 120658 126592 126880 128570 131150 136396 137600 140300 143104 145912 147200 153088 156160 158240 158600 166400 167872 170495 178880 179584 182390 191360 195200 197800 203008 205712 209840 220160 223600 224480 239200 241316 253184 253760 257140 262300 272792 275200 280600 286208 291824 294400 301645 306176 312320 316480 317200 321425 332800 335744 340990 357760 359168 364780 382720 390400 395600 406016 411424 419680 447200 448960 455975 478400 482632 506368 507520 514280 524600 545584 550400 561200 572416 583648 588800 603290 632960 634400 642850 671488 681980 715520 718336 729560 765440 780800 784277 791200 812032 822848 839360 852475 894400 897920 911950 956800 965264 1012736 1015040 1028560 1049200 1091168 1100800 1122400 1167296 1206580 1265920 1268800 1285700 1342976 1363960 1431040 1436672 1459120 1508225 1530880 1561600 1568554 1582400 1645696 1678720 1704950 1788800 1795840 1823900 1913600 1930528 2030080 2057120 2098400 2182336 2244800 2334592 2413160 2531840 2537600 2571400 2685952 2727920 2862080 2918240 3016450 3137108 3164800 3291392 3357440 3409900 3577600 3591680 3647800 3827200 3861056 3921385 4060160 4114240 4196800 4364672 4489600 4669184 4826320 5063680 5075200 5142800 5455840 5836480 6032900 6274216 6329600 6582784 6714880 6819800 7155200 7183360 7295600 7654400 7722112 7842770 8228480 8393600 8729344 8979200 9338368 9652640 10150400 10285600 10911680 11672960 12065800 12548432 12659200 13165568 13429760 13639600 14310400 14591200 15444224 15685540 16456960 16787200 17458688 17958400 18676736 19305280 19606925 20300800 20571200 21823360 23345920 24131600 25096864 25318400 27279200 29182400 30888448 31371080 32913920 33574400 34917376 35916800 38610560 39213850 41142400 43646720 46691840 48263200 50193728 54558400 58364800 61776896 62742160 65827840 67148800 77221120 78427700 82284800 87293440 93383680 96526400 100387456 109116800 116729600 125484320 154442240 156855400 164569600 174586880 193052800 200774912 218233600 233459200 250968640 308884480 313710800 329139200 386105600 401549824 436467200 466918400 501937280 627421600 772211200 803099648 872934400 1003874560 1254843200 1544422400 2007749120 2509686400 4015498240 5019372800 10038745600 20077491200
• Sum of all divisors σ(n): 58165193856
• Sum of proper divisors (its aliquot sum) s(n): 38087702656
• 20077491200 is an abundant number, because the sum of its proper divisors (38087702656) is greater than itself. Its abundance is 18010211456

Bases of 20077491200

• Binary: 10010101100101101100011010000000000₂
• Hexadecimal: 0x4ACB63400
• Base-36: 981MBCW

Squares and roots of 20077491200

• 20077491200 squared (20077491200²) is 403105652886077440000
• 20077491200 cubed (20077491200³) is 8093350198490474404118528000000
• The square root of 20077491200 is 141695.0641342175
• The cube root of 20077491200 is 2717.9188232431

Scales and comparisons

• 20,077,491,200 seconds is equal to 638 years, 20 weeks, 6 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,077,491,200 would take you about one thousand, two hundred seventy-six 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 20077491200 cubic inches would be around 226.5 feet tall.

Recreational maths with 20077491200

• 20077491200 backwards is 00219477002
• 20077491200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20077491200's digits is 32
• More coming soon!