21464132976

Names of 21464132976

• Cardinal: 21464132976 can be written as Twenty-one billion, four hundred sixty-four million, one hundred thirty-two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1464132976 × 10¹⁰

Factors of 21464132976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 239

Divisors of 21464132976

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 44 48 52 54 59 66 72 78 81 88 99 104 108 117 118 132 143 144 151 156 162 169 176 177 198 208 216 234 236 264 286 297 302 312 324 338 351 354 396 429 432 453 468 472 507 528 531 572 594 604 624 648 649 676 702 708 767 792 858 891 906 936 944 1014 1053 1062 1144 1188 1208 1287 1296 1298 1352 1359 1404 1416 1521 1534 1584 1593 1661 1716 1782 1812 1859 1872 1947 1963 2028 2106 2124 2288 2301 2376 2416 2574 2596 2704 2718 2808 2832 3042 3068 3186 3322 3432 3564 3624 3718 3861 3894 3926 4056 4077 4212 4248 4563 4602 4752 4779 4983 5148 5192 5436 5577 5616 5841 5889 6084 6136 6372 6644 6864 6903 7128 7248 7436 7722 7788 7852 8112 8154 8424 8437 8496 8909 9126 9204 9558 9966 9971 10296 10384 10872 11154 11583 11682 11778 12168 12231 12272 12744 13288 13689 13806 14256 14872 14949 15444 15576 15704 16308 16731 16848 16874 17523 17667 17818 18252 18408 19116 19932 19942 20592 20709 21593 21744 22308 23166 23364 23556 24336 24462 25311 25488 25519 26576 26727 27378 27612 29744 29898 29913 30888 31152 31408 32616 33462 33748 35046 35334 35636 36504 36816 38232 39864 39884 41418 43186 44616 44847 46332 46728 47112 48924 50193 50622 51038 52569 53001 53454 54756 55224 59796 59826 61776 62127 64779 65232 66924 67496 70092 70668 71272 73008 75933 76464 76557 79728 79768 80181 82836 86372 89232 89694 89739 92664 93456 94224 97848 97999 100386 101244 102076 105138 106002 106908 109512 109681 110448 115817 119592 119652 124254 129558 133848 134541 134992 140184 141336 142544 150579 151866 153114 159003 159536 160362 165672 172744 179388 179478 185328 194337 195696 195998 200772 202488 204152 210276 212004 213816 219024 219362 227799 229671 231634 239184 239304 240543 248508 259116 267696 269082 269217 280368 280709 282672 293997 301158 303732 306228 318006 320724 329043 331344 345488 347451 358776 358956 388674 391996 401544 404976 408304 420552 424008 427632 438724 455598 459342 463268 478608 481086 497016 518232 538164 538434 561418 583011 587994 602316 607464 612456 636012 641448 658086 683397 689013 694902 717552 717912 721629 777348 783992 803088 807651 841104 842127 848016 877448 881991 911196 918684 926536 962172 987129 994032 1036464 1042353 1076328 1076868 1122836 1166022 1175988 1204632 1214928 1224912 1272024 1273987 1282896 1316172 1366794 1378026 1389804 1435824 1443258 1505621 1554696 1567984 1615302 1684254 1749033 1754896 1763982 1822392 1837368 1853072 1924344 1974258 2067039 2084706 2152656 2153736 2245672 2332044 2351976 2409264 2526381 2544048 2547974 2632344 2645973 2733588 2756052 2779608 2886516 2961387 3011242 3109392 3127059 3230604 3368508 3498066 3527964 3644784 3674736 3821961 3848688 3948516 4134078 4169412 4307472 4491344 4516863 4664088 4703952 5052762 5095948 5264688 5291946 5467176 5512104 5559216 5773032 5922774 6022484 6254118 6461208 6737016 6996132 7055928 7579143 7643922 7897032 7937919 8268156 8338824 8884161 9033726 9328176 9381177 10105524 10191896 10583892 10934352 11024208 11465883 11546064 11845548 12044968 12508236 12922416 13474032 13550589 13992264 14111856 15158286 15287844 15794064 15875838 16536312 16561831 16677648 17768322 18067452 18762354 20211048 20383792 21167784 22737429 22931766 23691096 24089936 25016472 27101178 27984528 30316572 30575688 31751676 33072624 33123662 34397649 35536644 36134904 37524708 40422096 40651767 42335568 45474858 45863532 47382192 49685493 50032944 54202356 60633144 61151376 63503352 66247324 68795298 71073288 72269808 75049416 81303534 90949716 91727064 99370986 103192947 108404712 121266288 121955301 127006704 132494648 137590596 142146576 149056479 150098832 162607068 181899432 183454128 198741972 206385894 216809424 243910602 264989296 275181192 298112958 325214136 363798864 397483944 412771788 447169437 487821204 550362384 596225916 650428272 794967888 825543576 894338874 975642408 1192451832 1341508311 1651087152 1788677748 1951284816 2384903664 2683016622 3577355496 5366033244 7154710992 10732066488 21464132976
• Sum of all divisors σ(n): 75123227520
• Sum of proper divisors (its aliquot sum) s(n): 53659094544
• 21464132976 is an abundant number, because the sum of its proper divisors (53659094544) is greater than itself. Its abundance is 32194961568

Bases of 21464132976

• Binary: 10011111111010111001010110101110000₂
• Hexadecimal: 0x4FF5CAD70
• Base-36: 9UZ6V00

Squares and roots of 21464132976

• 21464132976 squared (21464132976²) is 460709004411410616576
• 21464132976 cubed (21464132976³) is 9888719333927088085925413810176
• The square root of 21464132976 is 146506.4263982983
• The cube root of 21464132976 is 2779.1017652553

Scales and comparisons

• 21,464,132,976 seconds is equal to 682 years, 25 weeks, 4 days, 11 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,464,132,976 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 21464132976 cubic inches would be around 231.6 feet tall.

Recreational maths with 21464132976

• 21464132976 backwards is 67923146412
• The number of decimal digits it has is: 11
• The sum of 21464132976's digits is 45
• More coming soon!