21499842000
21,499,842,000 is an even composite number composed of six prime numbers multiplied together.
21499842000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21499842000:
24 × 3 × 53 × 7 × 133 × 233
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 13 × 13 × 13 × 233)See below for interesting mathematical facts about the number 21499842000 from the Numbermatics database.
Names of 21499842000
- Cardinal: 21499842000 can be written as Twenty-one billion, four hundred ninety-nine million, eight hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.1499842 × 1010
Factors of 21499842000
Divisors of 21499842000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 39 40 42 48 50 52 56 60 65 70 75 78 80 84 91 100 104 105 112 120 125 130 140 150 156 168 169 175 182 195 200 208 210 233 240 250 260 273 280 300 312 325 336 338 350 364 375 390 400 420 455 466 500 507 520 525 546 560 600 624 650 676 699 700 728 750 780 840 845 875 910 932 975 1000 1014 1040 1050 1092 1165 1183 1200 1300 1352 1365 1398 1400 1456 1500 1560 1625 1631 1680 1690 1750 1820 1864 1950 2000 2028 2100 2184 2197 2275 2330 2366 2535 2600 2625 2704 2730 2796 2800 3000 3029 3120 3250 3262 3380 3495 3500 3549 3640 3728 3900 4056 4200 4225 4368 4394 4550 4660 4732 4875 4893 5070 5200 5250 5460 5592 5825 5915 6000 6058 6500 6524 6591 6760 6825 6990 7000 7098 7280 7800 8112 8155 8400 8450 8788 9087 9100 9320 9464 9750 9786 10140 10500 10920 10985 11184 11375 11650 11830 12116 12675 13000 13048 13182 13520 13650 13980 14000 14196 15145 15379 15600 16310 16900 17475 17576 17745 18174 18200 18640 18928 19500 19572 20280 21000 21125 21203 21840 21970 22750 23300 23660 24232 24465 25350 26000 26096 26364 27300 27960 28392 29125 29575 30290 30758 32620 32955 33800 34125 34950 35152 35490 36348 36400 39000 39144 39377 40560 40775 42000 42250 42406 43940 45435 45500 46137 46600 47320 48464 48930 50700 52728 54600 54925 55920 56784 58250 59150 60580 61516 63375 63609 65240 65910 67600 68250 69900 70980 72696 75725 76895 78000 78288 78754 81550 84500 84812 87375 87880 88725 90870 91000 92274 93200 94640 97860 101400 105456 106015 109200 109850 116500 118131 118300 121160 122325 123032 126750 127218 130480 131820 136500 139800 141960 145392 147875 151450 153790 157508 163100 164775 169000 169624 174750 175760 177450 181740 182000 184548 195720 196885 202800 203875 212030 219700 227175 230685 233000 236262 236600 242320 244650 246064 253500 254436 263640 273000 274625 275639 279600 283920 295750 302900 307580 315016 318045 326200 329550 338000 339248 349500 354900 363480 369096 378625 384475 391440 393770 407750 424060 439400 443625 454350 461370 466000 472524 473200 489300 507000 508872 511901 527280 530075 546000 549250 551278 590655 591500 605800 611625 615160 630032 636090 652400 659100 699000 709800 726960 738192 757250 768950 787540 815500 823875 826917 848120 878800 887250 908700 922740 945048 978600 984425 1014000 1017744 1023802 1060150 1098500 1102556 1135875 1153425 1181310 1183000 1211600 1223250 1230320 1272180 1318200 1378195 1398000 1419600 1514500 1535703 1537900 1575080 1590225 1631000 1647750 1653834 1696240 1774500 1817400 1845480 1890096 1922375 1957200 1968850 2047604 2120300 2197000 2205112 2271750 2306850 2362620 2366000 2446500 2544360 2559505 2636400 2650375 2756390 2953275 3029000 3071406 3075800 3150160 3180450 3262000 3295500 3307668 3549000 3583307 3634800 3690960 3844750 3937700 4095208 4134585 4240600 4394000 4410224 4543500 4613700 4725240 4893000 4922125 5088720 5119010 5300750 5512780 5767125 5906550 6058000 6142812 6151600 6360900 6591000 6615336 6890975 7098000 7166614 7678515 7689500 7875400 7951125 8190416 8269170 8481200 9087000 9227400 9450480 9786000 9844250 10238020 10601500 10749921 11025560 11534250 11813100 12285624 12721800 12797525 13182000 13230672 13781950 14333228 14766375 15357030 15379000 15750800 15902250 16538340 17916535 18174000 18454800 19688500 20476040 20672925 21203000 21499842 22051120 23068500 23626200 24571248 25443600 25595050 27563900 28666456 29532750 30714060 30758000 31804500 33076680 34454875 35833070 38392575 39377000 40952080 41345850 42406000 42999684 46137000 47252400 51190100 53749605 55127800 57332912 59065500 61428120 63609000 63987625 66153360 68909750 71666140 76785150 78754000 82691700 85999368 89582675 92274000 102380200 103364625 107499210 110255600 118131000 122856240 127218000 127975250 137819500 143332280 153570300 165383400 171998736 179165350 191962875 204760400 206729250 214998420 236262000 255950500 268748025 275639000 286664560 307140600 330766800 358330700 383925750 413458500 429996840 447913375 511901000 537496050 551278000 614281200 716661400 767851500 826917000 859993680 895826750 1023802000 1074992100 1343740125 1433322800 1535703000 1653834000 1791653500 2149984200 2687480250 3071406000 3583307000 4299968400 5374960500 7166614000 10749921000 21499842000
- Sum of all divisors σ(n): 86184483840
- Sum of proper divisors (its aliquot sum) s(n): 64684641840
- 21499842000 is an abundant number, because the sum of its proper divisors (64684641840) is greater than itself. Its abundance is 43184799840
Bases of 21499842000
- Binary: 101000000010111110110001101110100002
- Hexadecimal: 0x5017D8DD0
- Base-36: 9VKG89C
Squares and roots of 21499842000
- 21499842000 squared (214998420002) is 462243206024964000000
- 21499842000 cubed (214998420003) is 9938155895110174055688000000000
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The
square root of 21499842000 is 146628.2442096337 -
The
cube root of 21499842000 is 2780.6420717319
Scales and comparisons
How big is 21499842000?- 21,499,842,000 seconds is equal to 683 years, 32 weeks, 4 days, 18 hours, 20 minutes.
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To count from 1 to 21,499,842,000 would take you about one thousand, three hundred sixty-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 21499842000 cubic inches would be around 231.7 feet tall.
Recreational maths with 21499842000
- 21499842000 backwards is 00024899412
- 21499842000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21499842000's digits is 39
- More coming soon!
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