21462826944

Names of 21462826944

• Cardinal: 21462826944 can be written as Twenty-one billion, four hundred sixty-two million, eight hundred twenty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 2.1462826944 × 10¹⁰

Factors of 21462826944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 149

Divisors of 21462826944

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 41 48 51 52 64 68 73 78 82 96 102 104 123 136 146 156 164 169 192 204 208 219 221 246 272 292 312 328 338 408 416 438 442 492 507 533 544 584 624 656 663 676 697 816 832 876 884 949 984 1014 1066 1088 1168 1241 1248 1312 1326 1352 1394 1599 1632 1752 1768 1898 1968 2028 2091 2132 2197 2336 2482 2496 2624 2652 2704 2788 2847 2873 2993 3198 3264 3504 3536 3723 3796 3936 4056 4182 4264 4394 4672 4964 5304 5408 5576 5694 5746 5986 6396 6591 6929 7008 7072 7446 7592 7872 8112 8364 8528 8619 8788 8979 9061 9928 10608 10816 11152 11388 11492 11972 12337 12792 13182 13858 14016 14144 14892 15184 16133 16224 16728 17056 17238 17576 17958 18122 19856 20787 21216 22304 22776 22984 23944 24674 25584 26364 27183 27716 29784 30368 32266 32448 33456 34112 34476 35152 35916 36244 37011 37349 38909 39712 41574 42432 44608 45552 45968 47888 48399 49348 50881 51168 52728 54366 55432 59568 60736 64532 66912 68952 70304 71832 72488 74022 74698 77818 79424 83148 90077 91104 91936 95776 96798 98696 101762 102336 105456 108732 110864 112047 116727 117793 119136 129064 133824 137904 140608 143664 144976 148044 149396 152643 155636 160381 166296 180154 182208 183872 191552 193596 197392 203524 209729 210912 217464 221728 224094 233454 235586 238272 258128 270231 275808 287328 289952 296088 298792 305286 311272 320762 332592 353379 360308 387192 394784 407048 419458 421824 434928 443456 448188 466908 471172 481143 505817 516256 540462 551616 574656 579904 592176 597584 610572 622544 629187 641524 661453 665184 706758 720616 774384 789568 814096 838916 869856 896376 933816 942344 962286 1011634 1032512 1080924 1184352 1195168 1221144 1245088 1258374 1283048 1322906 1330368 1413516 1441232 1517451 1531309 1548768 1628192 1677832 1739712 1792752 1867632 1884688 1924572 1984359 2023268 2161848 2368704 2390336 2442288 2490176 2516748 2566096 2645812 2726477 2827032 2882464 3034902 3062618 3097536 3256384 3355664 3585504 3735264 3769376 3849144 3968718 4046536 4323696 4593927 4884576 5033496 5132192 5291624 5452954 5654064 5764928 6069804 6125236 6575621 6711328 7171008 7470528 7538752 7698288 7937436 8093072 8179431 8598889 8647392 9187854 9769152 10066992 10264384 10583248 10905908 11308128 12139608 12250472 13151242 13422656 15396576 15874872 16186144 16358862 17197778 17294784 18375708 19726863 20133984 21166496 21811816 22616256 24279216 24500944 25796667 26302484 30793152 31749744 32372288 32717724 34395556 36751416 39453726 40267968 42332992 43623632 48558432 49001888 51593334 52604968 63499488 65435448 68791112 73502832 78907452 87247264 97116864 98003776 103186668 105209936 111785557 126998976 130870896 137582224 147005664 157814904 174494528 206373336 210419872 223571114 261741792 275164448 294011328 315629808 335356671 412746672 420839744 447142228 523483584 550328896 631259616 670713342 825493344 894284456 1262519232 1341426684 1650986688 1788568912 2682853368 3577137824 5365706736 7154275648 10731413472 21462826944
• Sum of all divisors σ(n): 67638533760
• Sum of proper divisors (its aliquot sum) s(n): 46175706816
• 21462826944 is an abundant number, because the sum of its proper divisors (46175706816) is greater than itself. Its abundance is 24712879872

Bases of 21462826944

• Binary: 10011111111010010001011111111000000₂
• Hexadecimal: 0x4FF48BFC0
• Base-36: 9UYEV9C

Squares and roots of 21462826944

• 21462826944 squared (21462826944²) is 460652940428092379136
• 21462826944 cubed (21462826944³) is 9886914341652888009441204240384
• The square root of 21462826944 is 146501.9690789173
• The cube root of 21462826944 is 2779.0453972753

Scales and comparisons

• 21,462,826,944 seconds is equal to 682 years, 23 weeks, 3 days, 8 hours, 22 minutes, 24 seconds.
• To count from 1 to 21,462,826,944 would take you about one thousand, three hundred sixty-four 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 21462826944 cubic inches would be around 231.6 feet tall.

Recreational maths with 21462826944

• 21462826944 backwards is 44962826412
• 21462826944 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21462826944's digits is 48
• More coming soon!