21094444800

Names of 21094444800

• Cardinal: 21094444800 can be written as Twenty-one billion, ninety-four million, four hundred forty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.10944448 × 10¹⁰

Factors of 21094444800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 231

Divisors of 21094444800

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 25 26 30 32 33 36 39 40 44 45 48 50 52 55 60 64 65 66 72 75 78 80 88 90 96 99 100 104 110 117 120 128 130 132 143 144 150 156 160 165 169 176 180 192 195 197 198 200 208 220 225 234 240 256 260 264 275 286 288 300 312 320 325 330 338 352 360 384 390 394 396 400 416 429 440 450 468 480 495 507 520 528 550 572 576 585 591 600 624 640 650 660 676 704 715 720 768 780 788 792 800 825 832 845 858 880 900 936 960 975 985 990 1014 1040 1056 1100 1144 1152 1170 1182 1200 1248 1280 1287 1300 1320 1352 1408 1430 1440 1521 1560 1576 1584 1600 1650 1664 1690 1716 1760 1773 1800 1859 1872 1920 1950 1970 1980 2028 2080 2112 2145 2167 2200 2288 2304 2340 2364 2400 2475 2496 2535 2561 2574 2600 2640 2704 2816 2860 2880 2925 2955 3042 3120 3152 3168 3200 3300 3328 3380 3432 3520 3546 3575 3600 3718 3744 3840 3900 3940 3960 4056 4160 4224 4225 4290 4334 4400 4576 4680 4728 4800 4925 4950 4992 5070 5122 5148 5200 5280 5408 5577 5720 5760 5850 5910 6084 6240 6304 6336 6400 6435 6501 6600 6760 6864 7040 7092 7150 7200 7436 7488 7605 7683 7800 7880 7920 8112 8320 8448 8450 8580 8668 8800 8865 9152 9295 9360 9456 9600 9850 9900 9984 10140 10244 10296 10400 10560 10725 10816 10835 11154 11440 11520 11700 11820 12168 12480 12608 12672 12675 12805 12870 13002 13200 13520 13728 14080 14184 14300 14400 14775 14872 14976 15210 15366 15600 15760 15840 16224 16640 16731 16900 17160 17336 17600 17730 18304 18590 18720 18912 19200 19503 19700 19800 20280 20488 20592 20800 21120 21450 21632 21670 22308 22880 23049 23400 23640 24336 24960 25216 25344 25350 25610 25740 26004 26400 27040 27456 27885 28171 28368 28600 28800 29550 29744 29952 30420 30732 31200 31520 31680 32175 32448 32505 33293 33462 33800 34320 34672 35200 35460 36608 37180 37440 37824 38025 38415 39006 39400 39600 40560 40976 41184 41600 42240 42900 43264 43340 44325 44616 45760 46098 46475 46800 47280 48672 49920 50432 50700 51220 51480 52008 52800 54080 54175 54912 55770 56342 56736 57200 57600 59100 59488 60840 61464 62400 63040 63360 64025 64350 64896 65010 66586 66924 67600 68640 69344 70400 70920 74360 74880 75648 76050 76830 78012 78800 79200 81120 81952 82368 83200 83655 84513 85800 86680 88650 89232 91520 92196 92950 93600 94560 97344 97515 99879 101400 102440 102960 104016 105600 108160 108350 109824 111540 112684 113472 114400 115245 118200 118976 121680 122928 124800 126080 126720 128050 128700 129792 130020 133172 133848 135200 137280 138688 139425 140855 141840 148720 149760 151296 152100 153660 156024 157600 158400 162240 162525 163904 164736 166465 167310 169026 171600 173360 177300 178464 183040 184392 185900 187200 189120 192075 194688 195030 199758 202800 204880 205920 208032 211200 216320 216700 223080 225368 226944 228800 230490 236400 237952 243360 245856 249600 252160 253539 256100 257400 260040 266344 267696 270400 274560 277376 278850 281710 283680 297440 299637 304200 307320 312048 315200 316800 324480 325050 327808 329472 332930 334620 338052 343200 346720 354600 356928 366223 368784 371800 374400 378240 384150 389376 390060 399516 405600 409760 411840 416064 418275 422565 433400 446160 450736 453888 457600 460980 472800 475904 486720 487575 491712 499395 507078 512200 514800 520080 532688 535392 540800 549120 554752 557700 563420 567360 576225 594880 599274 608400 614640 624096 630400 633600 648960 650100 655616 665860 669240 676104 686400 693440 704275 709200 713856 732446 737568 743600 748800 756480 768300 780120 799032 811200 819520 823680 832128 832325 836550 845130 866800 892320 901472 915200 921960 945600 973440 975150 983424 998790 1014156 1024400 1029600 1040160 1065376 1070784 1081600 1098669 1115400 1126840 1134720 1152450 1189760 1198548 1216800 1229280 1248192 1260800 1267695 1300200 1331720 1338480 1352208 1372800 1386880 1408550 1418400 1427712 1464892 1475136 1487200 1498185 1536600 1560240 1598064 1622400 1639040 1647360 1664256 1664650 1673100 1690260 1733600 1784640 1802944 1831115 1843920 1891200 1946880 1950300 1966848 1997580 2028312 2048800 2059200 2080320 2112825 2130752 2141568 2197338 2230800 2253680 2269440 2304900 2379520 2397096 2433600 2458560 2496384 2496975 2535390 2600400 2663440 2676960 2704416 2745600 2773760 2817100 2836800 2929784 2950272 2974400 2996370 3073200 3120480 3196128 3244800 3278080 3296007 3329300 3346200 3380520 3467200 3569280 3605888 3662230 3687840 3782400 3900600 3995160 4056624 4097600 4118400 4160640 4225650 4261504 4283136 4394676 4461600 4507360 4609800 4794192 4867200 4917120 4992768 4993950 5070780 5200800 5326880 5353920 5408832 5493345 5634200 5673600 5859568 5900544 5948800 5992740 6146400 6240960 6338475 6392256 6592014 6658600 6692400 6761040 6934400 7138560 7211776 7324460 7375680 7490925 7801200 7990320 8113248 8195200 8236800 8321280 8451300 8523008 8789352 8923200 9014720 9155575 9219600 9588384 9734400 9834240 9987900 10141560 10401600 10653760 10707840 10817664 10986690 11268400 11347200 11719136 11897600 11985480 12292800 12481920 12676950 12784512 13184028 13317200 13384800 13522080 13868800 14648920 14751360 14981850 15602400 15980640 16226496 16390400 16480035 16902600 17578704 17846400 18029440 18311150 18439200 19176768 19975800 20283120 20803200 21307520 21415680 21635328 21973380 22536800 23438272 23970960 24585600 24963840 25353900 25569024 26368056 26634400 26769600 27044160 27466725 29297840 29502720 29963700 31204800 31961280 32452992 32960070 33805200 35157408 35692800 36058880 36622300 36878400 38353536 39951600 40566240 41606400 42615040 43946760 45073600 46876544 47941920 49171200 50707800 52736112 53268800 53539200 54088320 54933450 58595680 59927400 62409600 63922560 64905984 65920140 67610400 70314816 73244600 73756800 76707072 79903200 81132480 82400175 87893520 90147200 93753088 95883840 101415600 105472224 106537600 107078400 108176640 109866900 117191360 119854800 124819200 127845120 131840280 135220800 140629632 146489200 147513600 159806400 162264960 164800350 175787040 180294400 191767680 202831200 210944448 213075200 219733800 234382720 239709600 263680560 270441600 281259264 292978400 319612800 324529920 329600700 351574080 383535360 405662400 421888896 439467600 468765440 479419200 527361120 540883200 585956800 639225600 659201400 703148160 811324800 843777792 878935200 958838400 1054722240 1171913600 1318402800 1406296320 1622649600 1757870400 1917676800 2109444480 2343827200 2636805600 3515740800 4218888960 5273611200 7031481600 10547222400 21094444800
• Sum of all divisors σ(n): 89541315864
• Sum of proper divisors (its aliquot sum) s(n): 68446871064
• 21094444800 is an abundant number, because the sum of its proper divisors (68446871064) is greater than itself. Its abundance is 47352426264

Bases of 21094444800

• Binary: 10011101001010100111010111100000000₂
• Hexadecimal: 0x4E953AF00
• Base-36: 9OV35S0

Squares and roots of 21094444800

• 21094444800 squared (21094444800²) is 444975601420247040000
• 21094444800 cubed (21094444800³) is 9386513261506202787643392000000
• The square root of 21094444800 is 145239.2674175961
• The cube root of 21094444800 is 2763.0539604185

Scales and comparisons

• 21,094,444,800 seconds is equal to 670 years, 38 weeks, 2 days, 16 hours.
• To count from 1 to 21,094,444,800 would take you about one thousand, three hundred forty-one 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 21094444800 cubic inches would be around 230.3 feet tall.

Recreational maths with 21094444800

• 21094444800 backwards is 00844449012
• 21094444800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21094444800's digits is 36
• More coming soon!