400045033872

Names of 400045033872

• Cardinal: 400045033872 can be written as Four hundred billion, forty-five million, thirty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.00045033872 × 10¹¹

Factors of 400045033872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5217

Divisors of 400045033872

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 31 33 34 36 44 48 51 54 62 66 68 72 88 93 99 102 108 124 132 136 144 153 176 186 187 198 204 216 248 264 272 279 297 306 341 372 374 396 408 432 459 496 527 528 558 561 594 612 682 744 748 792 816 837 918 961 1023 1054 1116 1122 1188 1224 1364 1488 1496 1581 1584 1674 1683 1836 1922 2046 2108 2232 2244 2376 2448 2728 2883 2992 3069 3162 3348 3366 3672 3844 4092 4216 4464 4488 4743 4752 5049 5153 5456 5766 5797 6138 6324 6696 6732 7344 7688 8184 8432 8649 8976 9207 9486 10098 10306 10571 11532 11594 12276 12648 13392 13464 14229 15376 15459 16337 16368 17298 17391 18414 18972 20196 20612 21142 23064 23188 24552 25296 25947 26928 28458 30918 31713 32674 34596 34782 36828 37944 40392 41224 42284 46128 46376 46377 49011 49104 51894 52173 56683 56916 61836 63426 65348 69192 69564 73656 75888 80784 82448 84568 87601 92752 92754 95139 98022 103788 104346 113366 113832 123672 126852 130696 138384 139128 139131 147033 147312 156519 159743 169136 170049 175202 179707 185508 190278 196044 207576 208692 226732 227664 247344 253704 261392 262803 278256 278262 285417 294066 313038 319486 340098 350404 359414 371016 380556 392088 415152 417384 441099 453464 479229 507408 510147 525606 539121 556524 570834 588132 626076 638972 680196 700808 718828 742032 761112 784176 788409 834768 882198 906928 958458 963611 1020294 1051212 1078242 1113048 1141668 1176264 1252152 1277944 1360392 1401616 1437656 1437687 1522224 1530441 1576818 1617363 1757173 1764396 1916916 1927222 2040588 2102424 2156484 2226096 2283336 2352528 2365227 2504304 2555888 2715631 2720784 2875312 2875374 2890833 3060882 3153636 3234726 3514346 3528792 3833832 3854444 4081176 4204848 4312968 4313061 4566672 4730454 4852089 4952033 5271519 5431262 5750748 5781666 6121764 6307272 6469452 7028692 7057584 7667664 7708888 8146893 8162352 8625936 8626122 8672499 9460908 9704178 9904066 10543038 10862524 11501496 11563332 12243528 12614544 12938904 14057384 14856099 15417776 15814557 16293786 17252244 17344998 18921816 19408356 19808132 21086076 21725048 23002992 23126664 24440679 24487056 25877808 26017497 28114768 29712198 29871941 31629114 32587572 34504488 34689996 37843632 38816712 39616264 42172152 43450096 44568297 46253328 47443671 48881358 52034994 54472363 59424396 59743882 63258228 65175144 69008976 69379992 73322037 77633424 79232528 84184561 84344304 89136594 89615823 94887342 97762716 104069988 108944726 118848792 119487764 126516456 130350288 133704891 138759984 146644074 163417089 168369122 178273188 179231646 189774684 195525432 208139976 217889452 237697584 238975528 252553683 253032912 267409782 268847469 293288148 326834178 336738244 356546376 358463292 379549368 391050864 416279952 435778904 477951056 490251267 505107366 534819564 537694938 586576296 653668356 673476488 713092752 716926584 757661049 759098736 806542407 871557808 926030171 980502534 1010214732 1069639128 1075389876 1173152592 1307336712 1346952976 1433853168 1470753801 1515322098 1613084814 1852060342 1961005068 2020429464 2139278256 2150779752 2272983147 2614673424 2778090513 2941507602 3030644196 3226169628 3704120684 3922010136 4040858928 4301559504 4545966294 5556181026 5883015204 6061288392 6452339256 7408241368 7844020272 8334271539 9091932588 11112362052 11766030408 12122576784 12904678512 14816482736 16668543078 18183865176 22224724104 23532060816 25002814617 33337086156 36367730352 44449448208 50005629234 66674172312 100011258468 133348344624 200022516936 400045033872
• Sum of all divisors σ(n): 1370784228480
• Sum of proper divisors (its aliquot sum) s(n): 970739194608
• 400045033872 is an abundant number, because the sum of its proper divisors (970739194608) is greater than itself. Its abundance is 570694160736

Bases of 400045033872

• Binary: 101110100100100100010101100100110010000₂
• Hexadecimal: 0x5D248AC990
• Base-36: 53S0HFO0

Squares and roots of 400045033872

• 400045033872 squared (400045033872²) is 160036029125649627312384
• 400045033872 cubed (400045033872³) is 64021618692310883702186833605070848
• The square root of 400045033872 is 632491.1334335051
• The cube root of 400045033872 is 7368.3394972427

Scales and comparisons

• 400,045,033,872 seconds is equal to 12,720 years, 10 weeks, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 400,045,033,872 would take you about twenty-five thousand, four hundred forty 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 400045033872 cubic inches would be around 614 feet tall.

Recreational maths with 400045033872

• 400045033872 backwards is 278330540004
• 400045033872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400045033872's digits is 36
• More coming soon!