21424946796

Names of 21424946796

• Cardinal: 21424946796 can be written as Twenty-one billion, four hundred twenty-four million, nine hundred forty-six thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 2.1424946796 × 10¹⁰

Factors of 21424946796

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 125

Divisors of 21424946796

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 27 31 33 34 36 44 51 54 61 62 66 68 81 93 99 102 108 121 122 124 132 153 162 183 186 187 198 204 242 244 279 289 297 306 324 341 363 366 372 374 396 459 484 527 549 558 561 578 594 612 671 682 726 732 748 837 867 891 918 1023 1037 1054 1089 1098 1116 1122 1156 1188 1342 1364 1377 1452 1581 1647 1674 1683 1734 1782 1836 1891 2013 2046 2057 2074 2108 2178 2196 2244 2511 2601 2684 2754 3069 3111 3162 3179 3267 3294 3348 3366 3468 3564 3751 3782 4026 4092 4114 4148 4356 4743 4941 5022 5049 5202 5508 5673 5797 6039 6138 6171 6222 6324 6358 6534 6588 6732 7381 7502 7564 7803 8052 8228 8959 9207 9333 9486 9537 9801 9882 10044 10098 10404 11253 11346 11407 11594 12078 12276 12342 12444 12716 13068 14229 14762 15004 15147 15606 17019 17391 17629 17918 18117 18414 18513 18666 18972 19074 19602 19764 20196 20801 22143 22506 22692 22814 23188 23409 24156 24684 26877 27621 27999 28458 28611 29524 30294 31212 32147 33759 34038 34221 34782 34969 35258 35836 36234 36828 37026 37332 38148 39204 41602 42687 44286 45012 45628 46818 51057 52173 52887 53754 54351 55242 55539 55998 56916 57222 60588 62403 63767 64294 66429 67518 68076 68442 69564 69938 70516 72468 74052 80631 83204 83997 85374 85833 88572 93636 96441 98549 101277 102114 102663 104346 104907 105774 107508 108702 110484 111078 111996 114444 124806 125477 127534 128588 132858 135036 136884 139876 153171 156519 158661 161262 166617 167994 170748 171666 187209 191301 192882 193919 197098 199287 202554 204228 205326 208692 209814 211548 217404 222156 228811 241893 249612 250954 255068 257499 265716 289323 295647 303831 306342 307989 313038 314721 317322 322524 333234 335988 343332 353617 374418 376431 382602 385764 387838 394196 398574 405108 410652 419628 457622 469557 475983 483786 501908 514998 546499 561627 573903 578646 581757 591294 597861 607662 612684 615978 626076 629442 634644 666468 686433 707234 725679 748836 752862 765204 775676 797148 867969 886941 915244 923967 939114 944163 951966 967572 1029996 1060851 1084039 1092998 1123254 1129293 1147806 1157292 1163514 1182588 1195722 1215324 1231956 1258884 1372866 1414468 1427949 1451358 1505724 1639497 1684881 1721709 1735938 1745271 1773882 1847934 1878228 1888326 1903932 2059299 2121702 2133109 2168078 2185996 2246508 2258586 2295612 2327028 2391444 2603907 2660823 2745732 2832489 2855898 2902716 3182553 3252117 3278994 3369762 3387879 3443418 3471876 3490542 3547764 3695868 3776652 3889787 4118598 4243404 4266218 4336156 4517172 4918491 5165127 5207814 5235813 5321646 5664978 5711796 6011489 6177897 6365106 6399327 6504234 6557988 6739524 6775758 6886836 6981084 7779574 7982469 8237196 8532436 9547659 9756351 9836982 10163637 10330254 10415628 10471626 10643292 11329956 11669361 12022978 12355794 12730212 12798654 13008468 13551516 14755473 15559148 15707439 15964938 18034467 18533691 19095318 19197981 19512702 19673964 20327274 20660508 20943252 23338722 24045956 24711588 25597308 28642977 29269053 29510946 31414878 31929876 35008083 36068934 37067382 38190636 38395962 39025404 40654548 44266419 46677444 54103401 57285954 57593943 58538106 59021892 62829756 66126379 70016166 72137868 74134764 76791924 87807159 88532838 105024249 108206802 114571908 115187886 117076212 132252758 140032332 162310203 172781829 175614318 177065676 198379137 210048498 216413604 230375772 264505516 315072747 324620406 345563658 351228636 396758274 420096996 486930609 595137411 630145494 649240812 691127316 793516548 973861218 1190274822 1260290988 1785412233 1947722436 2380549644 3570824466 5356236699 7141648932 10712473398 21424946796
• Sum of all divisors σ(n): 68614372288
• Sum of proper divisors (its aliquot sum) s(n): 47189425492
• 21424946796 is an abundant number, because the sum of its proper divisors (47189425492) is greater than itself. Its abundance is 25764478696

Bases of 21424946796

• Binary: 10011111101000001101011111001101100₂
• Hexadecimal: 0x4FD06BE6C
• Base-36: 9UBUYR0

Squares and roots of 21424946796

• 21424946796 squared (21424946796²) is 459028345211430665616
• 21424946796 cubed (21424946796³) is 9834657874010823381865666566336
• The square root of 21424946796 is 146372.6299415297
• The cube root of 21424946796 is 2777.4095046161

Scales and comparisons

• 21,424,946,796 seconds is equal to 681 years, 12 weeks, 5 days, 22 hours, 6 minutes, 36 seconds.
• To count from 1 to 21,424,946,796 would take you about one thousand, three hundred sixty-two 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 21424946796 cubic inches would be around 231.5 feet tall.

Recreational maths with 21424946796

• 21424946796 backwards is 69764942412
• 21424946796 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21424946796's digits is 54
• More coming soon!