21143022120

Names of 21143022120

• Cardinal: 21143022120 can be written as Twenty-one billion, one hundred forty-three million, twenty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.114302212 × 10¹⁰

Factors of 21143022120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 264

Divisors of 21143022120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 61 66 72 73 88 90 99 109 110 120 121 122 132 146 165 180 183 198 218 219 220 242 244 264 292 305 327 330 360 363 365 366 396 436 438 440 484 488 495 545 549 584 605 610 654 657 660 671 726 730 732 792 803 872 876 915 968 981 990 1089 1090 1095 1098 1199 1210 1220 1308 1314 1320 1342 1452 1460 1464 1606 1635 1752 1815 1830 1962 1980 2013 2178 2180 2190 2196 2398 2409 2420 2440 2616 2628 2684 2745 2904 2920 3212 3270 3285 3355 3597 3630 3660 3924 3960 4015 4026 4356 4360 4380 4392 4453 4796 4818 4840 4905 5256 5368 5445 5490 5995 6039 6424 6540 6570 6649 6710 7194 7227 7260 7320 7381 7848 7957 8030 8052 8712 8760 8833 8906 9592 9636 9810 10065 10791 10890 10980 11990 12045 12078 13080 13140 13189 13298 13359 13420 14388 14454 14520 14762 15914 16060 16104 17666 17812 17985 19272 19620 19947 20130 21582 21780 21960 22143 22265 23871 23980 24090 24156 26280 26378 26499 26596 26718 26840 28776 28908 29524 30195 31828 32120 33245 35332 35624 35970 36135 36905 39240 39567 39785 39894 40077 40260 43164 43560 44165 44286 44530 47742 47960 48180 48312 48983 52756 52998 53192 53436 53955 57816 59048 59841 60390 63656 65945 66429 66490 66795 70664 71613 71940 72270 73139 73810 79134 79497 79570 79788 80154 80520 86328 87527 88330 88572 89060 95484 96360 97966 99735 105512 105996 106872 107910 110715 118701 119355 119682 120780 131890 132495 132858 132980 133590 143226 143880 144540 146278 146949 147620 158268 158994 159140 159576 160308 175054 176660 177144 178120 190968 195932 197835 199470 200385 211992 215820 219417 221430 237402 238710 239364 241560 244915 262581 263780 264990 265716 265960 267180 286452 289080 292556 293898 295240 299205 316536 317988 318280 320616 332145 350108 353320 358065 365695 391864 395670 397485 398940 400770 431640 437635 438834 440847 442860 474804 477420 478728 485377 489830 525162 527560 529980 531432 534360 538813 572904 585112 587796 593505 598410 635976 658251 664290 700216 716130 731390 734745 787743 791340 794970 797880 801540 804529 875270 877668 881694 885720 949608 954840 962797 970754 979660 1050324 1059960 1077626 1097085 1175592 1187010 1196820 1312905 1316502 1328580 1432260 1456131 1462780 1469490 1575486 1582680 1589940 1603080 1609058 1616439 1750540 1755336 1763388 1925594 1941508 1959320 2100648 2155252 2194170 2204235 2374020 2393640 2413587 2426885 2625810 2633004 2657160 2694065 2864520 2888391 2912262 2925560 2938980 3150972 3179880 3218116 3232878 3291255 3501080 3526776 3851188 3883016 3938715 4022645 4310504 4368393 4388340 4408470 4748040 4813985 4827174 4849317 4853770 5251620 5266008 5339147 5388130 5776782 5824524 5877960 6301944 6436232 6465756 6582510 7240761 7280655 7702376 7877430 8045290 8082195 8665173 8736786 8776680 8816940 9627970 9654348 9698634 9707540 10503240 10678294 10776260 11553564 11649048 12067935 12931512 13165020 14441955 14481522 14561310 15754860 16017441 16090580 16164390 17330346 17473572 17633880 19255940 19308696 19397268 19415080 21356588 21552520 21841965 23107128 24135870 24246585 26330040 26695735 28883910 28963044 29122620 31509720 32034882 32181160 32328780 34660692 34947144 36203805 38511880 38794536 42713176 43325865 43683930 48052323 48271740 48493170 53391470 57767820 57926088 58245240 58730617 64069764 64657560 69321384 72407610 80087205 86651730 87367860 96104646 96543480 96986340 106782940 115535640 117461234 128139528 144815220 160174410 173303460 174735720 176191851 192209292 193972680 213565880 234922468 240261615 289630440 293653085 320348820 346606920 352383702 384418584 469844936 480523230 528575553 587306170 640697640 704767404 880959255 961046460 1057151106 1174612340 1409534808 1761918510 1922092920 2114302212 2349224680 2642877765 3523837020 4228604424 5285755530 7047674040 10571511060 21143022120
• Sum of all divisors σ(n): 78533254800
• Sum of proper divisors (its aliquot sum) s(n): 57390232680
• 21143022120 is an abundant number, because the sum of its proper divisors (57390232680) is greater than itself. Its abundance is 36247210560

Bases of 21143022120

• Binary: 10011101100001110001110101000101000₂
• Hexadecimal: 0x4EC38EA28
• Base-36: 9PO0CA0

Squares and roots of 21143022120

• 21143022120 squared (21143022120²) is 447027384366809294400
• 21143022120 cubed (21143022120³) is 9451509875913191105320792128000
• The square root of 21143022120 is 145406.4032977915
• The cube root of 21143022120 is 2765.1732997121

Scales and comparisons

• 21,143,022,120 seconds is equal to 672 years, 14 weeks, 4 days, 21 hours, 42 minutes.
• To count from 1 to 21,143,022,120 would take you about one thousand, three hundred forty-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 21143022120 cubic inches would be around 230.4 feet tall.

Recreational maths with 21143022120

• 21143022120 backwards is 02122034112
• 21143022120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21143022120's digits is 18
• More coming soon!