21814141440

Names of 21814141440

• Cardinal: 21814141440 can be written as Twenty-one billion, eight hundred fourteen million, one hundred forty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.181414144 × 10¹⁰

Factors of 21814141440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 30

Divisors of 21814141440

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 128 130 140 147 156 160 168 169 182 192 195 196 208 210 224 240 245 256 260 273 280 294 312 320 336 338 343 364 384 390 392 416 420 448 455 480 490 507 512 520 546 560 588 624 637 640 672 676 686 728 735 768 780 784 832 840 845 896 910 960 980 1014 1029 1040 1092 1120 1176 1183 1248 1274 1280 1344 1352 1365 1372 1456 1470 1536 1560 1568 1664 1680 1690 1715 1792 1820 1911 1920 1960 2028 2058 2080 2184 2240 2352 2366 2401 2496 2535 2548 2560 2688 2704 2730 2744 2912 2940 3120 3136 3185 3328 3360 3380 3430 3549 3584 3640 3822 3840 3920 4056 4116 4160 4368 4459 4480 4704 4732 4802 4992 5070 5096 5145 5376 5408 5460 5488 5824 5880 5915 6240 6272 6370 6656 6720 6760 6860 7098 7203 7280 7644 7680 7840 8112 8232 8281 8320 8736 8918 8960 9408 9464 9555 9604 9984 10140 10192 10290 10752 10816 10920 10976 11648 11760 11830 12005 12480 12544 12740 13377 13440 13520 13720 14196 14406 14560 15288 15680 16224 16464 16562 16640 16807 17472 17745 17836 17920 18816 18928 19110 19208 19968 20280 20384 20580 21632 21840 21952 22295 23296 23520 23660 24010 24843 24960 25088 25480 26754 26880 27040 27440 28392 28812 29120 30576 31213 31360 32448 32928 33124 33280 33614 34944 35490 35672 36015 37632 37856 38220 38416 40560 40768 41160 41405 43264 43680 43904 44590 46592 47040 47320 48020 49686 49920 50421 50960 53508 53760 54080 54880 56784 57624 57967 58240 61152 62426 62720 64896 65856 66248 66885 67228 69888 70980 71344 72030 75264 75712 76440 76832 81120 81536 82320 82810 84035 86528 87360 87808 89180 93639 94080 94640 96040 99372 99840 100842 101920 107016 108160 109760 113568 115248 115934 116480 122304 124215 124852 125440 129792 131712 132496 133770 134456 139776 141960 142688 144060 151424 152880 153664 156065 162240 163072 164640 165620 168070 173901 174720 175616 178360 187278 188160 189280 192080 198744 201684 203840 214032 216320 218491 219520 227136 230496 231868 232960 244608 248430 249704 252105 259584 263424 264992 267540 268912 283920 285376 288120 289835 302848 305760 307328 312130 324480 326144 329280 331240 336140 347802 349440 356720 374556 376320 378560 384160 397488 403368 405769 407680 428064 432640 436982 439040 454272 460992 463736 468195 489216 496860 499408 504210 526848 529984 535080 537824 567840 570752 576240 579670 605696 611520 614656 624260 648960 655473 658560 662480 672280 695604 698880 713440 749112 757120 768320 794976 806736 811538 815360 856128 869505 873964 878080 908544 921984 927472 936390 978432 993720 998816 1008420 1059968 1070160 1075648 1092455 1135680 1141504 1152480 1159340 1217307 1223040 1229312 1248520 1297920 1310946 1317120 1324960 1344560 1391208 1426880 1498224 1514240 1536640 1589952 1613472 1623076 1630720 1712256 1739010 1747928 1817088 1843968 1854944 1872780 1987440 1997632 2016840 2028845 2119936 2140320 2151296 2184910 2271360 2283008 2304960 2318680 2434614 2446080 2497040 2621892 2634240 2649920 2689120 2782416 2840383 2853760 2996448 3028480 3073280 3179904 3226944 3246152 3277365 3424512 3478020 3495856 3687936 3709888 3745560 3974880 3995264 4033680 4057690 4239872 4280640 4302592 4369820 4542720 4609920 4637360 4869228 4892160 4994080 5243784 5299840 5378240 5564832 5680766 5707520 5992896 6086535 6146560 6359808 6453888 6492304 6554730 6849024 6956040 6991712 7419776 7491120 7949760 7990528 8067360 8115380 8521149 8561280 8605184 8739640 9085440 9219840 9274720 9738456 9988160 10487568 10599680 10756480 11129664 11361532 11415040 11985792 12173070 12719616 12907776 12984608 13109460 13912080 13983424 14201915 14839552 14982240 15899520 15981056 16134720 16230760 17042298 17122560 17479280 18439680 18549440 19476912 19976320 20975136 21199360 21512960 22259328 22723064 23971584 24346140 25815552 25969216 26218920 27824160 27966848 28403830 29679104 29964480 31799040 32269440 32461520 34084596 34245120 34958560 37098880 38953824 39952640 41950272 42605745 43025920 44518656 45446128 47943168 48692280 51938432 52437840 55648320 55933696 56807660 59928960 63598080 64538880 64923040 68169192 69917120 74197760 77907648 79905280 83900544 85211490 89037312 90892256 97384560 103876864 104875680 111296640 111867392 113615320 119857920 129077760 129846080 136338384 139834240 148395520 155815296 167801088 170422980 181784512 194769120 207753728 209751360 222593280 227230640 239715840 259692160 272676768 279668480 311630592 335602176 340845960 363569024 389538240 419502720 445186560 454461280 519384320 545353536 559336960 623261184 681691920 727138048 779076480 839005440 908922560 1038768640 1090707072 1363383840 1454276096 1558152960 1678010880 1817845120 2181414144 2726767680 3116305920 3635690240 4362828288 5453535360 7271380480 10907070720 21814141440
• Sum of all divisors σ(n): 88099057728
• Sum of proper divisors (its aliquot sum) s(n): 66284916288
• 21814141440 is an abundant number, because the sum of its proper divisors (66284916288) is greater than itself. Its abundance is 44470774848

Bases of 21814141440

• Binary: 10100010100001110010110001000000000₂
• Hexadecimal: 0x514396200
• Base-36: A0RKR9C

Squares and roots of 21814141440

• 21814141440 squared (21814141440²) is 475856766764325273600
• 21814141440 cubed (21814141440³) is 10380406815378082664477097984000
• The square root of 21814141440 is 147696.1117971627
• The cube root of 21814141440 is 2794.1263539545

Scales and comparisons

• 21,814,141,440 seconds is equal to 693 years, 32 weeks, 2 days, 11 hours, 44 minutes.
• To count from 1 to 21,814,141,440 would take you about one thousand, three hundred eighty-seven 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 21814141440 cubic inches would be around 232.8 feet tall.

Recreational maths with 21814141440

• 21814141440 backwards is 04414141812
• 21814141440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21814141440's digits is 30
• More coming soon!