21372498000

Names of 21372498000

• Cardinal: 21372498000 can be written as Twenty-one billion, three hundred seventy-two million, four hundred ninety-eight thousand.

Scientific notation

• Scientific notation: 2.1372498 × 10¹⁰

Factors of 21372498000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 465

Divisors of 21372498000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 35 36 40 42 45 47 48 50 54 56 60 63 70 72 75 80 81 84 90 94 100 105 108 112 120 125 126 135 140 141 144 150 162 168 175 180 188 189 200 210 216 225 235 240 250 252 270 280 282 300 315 324 329 336 350 360 375 376 378 400 401 405 420 423 432 450 470 500 504 525 540 560 564 567 600 630 648 658 675 700 705 720 750 752 756 802 810 840 846 875 900 940 945 987 1000 1008 1050 1080 1125 1128 1134 1175 1200 1203 1260 1269 1296 1316 1350 1400 1410 1500 1512 1575 1604 1620 1645 1680 1692 1750 1800 1880 1890 1974 2000 2005 2025 2100 2115 2160 2250 2256 2268 2350 2406 2520 2538 2625 2632 2700 2800 2807 2820 2835 2961 3000 3024 3150 3208 3240 3290 3375 3384 3500 3525 3600 3609 3760 3780 3807 3948 4010 4050 4200 4230 4500 4536 4700 4725 4812 4935 5040 5076 5250 5264 5400 5614 5640 5670 5875 5922 6000 6015 6300 6345 6416 6480 6580 6750 6768 7000 7050 7218 7560 7614 7875 7896 8020 8100 8225 8400 8421 8460 8883 9000 9072 9400 9450 9624 9870 10025 10125 10152 10500 10575 10800 10827 11228 11280 11340 11750 11844 12030 12600 12690 13160 13500 14000 14035 14100 14175 14436 14805 15120 15228 15750 15792 16040 16200 16450 16842 16920 17625 17766 18000 18045 18800 18847 18900 19035 19248 19740 20050 20250 20304 21000 21150 21654 22456 22680 23500 23625 23688 24060 24675 25200 25263 25380 26320 26649 27000 28070 28200 28350 28872 29610 30075 30456 31500 31725 32080 32400 32481 32900 33684 33840 35250 35532 36090 37694 37800 38070 39480 40100 40500 41125 42000 42105 42300 43308 44415 44912 45360 47000 47250 47376 48120 49350 50125 50526 50760 52875 53298 54000 54135 56140 56400 56541 56700 57744 59220 60150 60912 63000 63450 64962 65800 67368 70175 70500 70875 71064 72180 74025 75388 75600 75789 76140 78960 80200 81000 82250 84210 84600 86616 88830 90225 94000 94235 94500 95175 96240 98700 100250 101052 101520 105750 106596 108270 112280 113082 113400 118440 120300 123375 126000 126315 126900 129924 131600 131929 133245 134736 140350 141000 141750 142128 144360 148050 150375 150776 151578 152280 158625 160400 162000 162405 164500 168420 169200 169623 173232 177660 180450 188470 189000 190350 197400 200500 202104 210525 211500 213192 216540 222075 224560 226164 226800 227367 236880 240600 246750 252630 253800 259848 263858 266490 270675 280700 282000 282705 283500 288720 296100 300750 301552 303156 304560 317250 324810 329000 336840 339246 350875 355320 360900 370125 376940 378000 378945 380700 394800 395787 401000 404208 421050 423000 426384 433080 444150 451125 452328 454734 471175 475875 481200 493500 505260 507600 508869 519696 527716 532980 541350 561400 565410 567000 592200 601500 606312 631575 634500 649620 658000 659645 666225 673680 678492 701750 710640 721800 740250 753880 757890 761400 791574 802000 812025 842100 846000 848115 866160 888300 902250 904656 909468 942350 951750 987000 1010520 1017738 1052625 1055432 1065960 1082700 1110375 1122800 1130820 1134000 1136835 1184400 1187361 1203000 1212624 1263150 1269000 1299240 1319290 1332450 1353375 1356984 1403500 1413525 1443600 1480500 1507760 1515780 1522800 1526607 1583148 1624050 1684200 1696230 1776600 1804500 1818936 1884700 1894725 1903500 1974000 1978935 2021040 2035476 2105250 2110864 2131920 2165400 2220750 2261640 2273670 2355875 2374722 2406000 2526300 2538000 2544345 2598480 2638580 2664900 2706750 2713968 2807000 2827050 2961000 3031560 3053214 3157875 3166296 3248100 3298225 3331125 3368400 3392460 3553200 3562083 3609000 3637872 3769400 3789450 3807000 3957870 4060125 4070952 4210500 4240575 4330800 4441500 4523280 4547340 4711750 4749444 5052600 5088690 5277160 5329800 5413500 5614000 5654100 5684175 5922000 5936805 6063120 6106428 6315750 6332592 6496200 6596450 6662250 6784920 7067625 7124166 7218000 7538800 7578900 7614000 7633035 7915740 8120250 8141904 8421000 8481150 8883000 9094680 9423500 9473625 9498888 9894675 10105200 10177380 10554320 10659600 10686249 10827000 11308200 11368350 11873610 12212856 12631500 12721725 12992400 13192900 13324500 13569840 14135250 14248332 15157800 15266070 15831480 16240500 16491125 16842000 16962300 17766000 17810415 18189360 18847000 18947250 18997776 19789350 20354760 21202875 21372498 21654000 22616400 22736700 23747220 24425712 25263000 25443450 26385800 26649000 28270500 28420875 28496664 29684025 30315600 30532140 31662960 32481000 32982250 33924600 35620830 37694000 37894500 38165175 39578700 40709520 42405750 42744996 45473400 47494440 49473375 50526000 50886900 52771600 53298000 53431245 56541000 56841750 56993328 59368050 61064280 63608625 64962000 65964500 67849200 71241660 75789000 76330350 79157400 84811500 85489992 89052075 90946800 94988880 98946750 101773800 106862490 113082000 113683500 118736100 122128560 127217250 131929000 142483320 148420125 151578000 152660700 158314800 169623000 170979984 178104150 190825875 197893500 203547600 213724980 227367000 237472200 254434500 263858000 267156225 284966640 296840250 305321400 339246000 356208300 381651750 395787000 427449960 445260375 454734000 474944400 508869000 534312450 593680500 610642800 712416600 763303500 791574000 854899920 890520750 1017738000 1068624900 1187361000 1335781125 1424833200 1526607000 1781041500 2137249800 2374722000 2671562250 3053214000 3562083000 4274499600 5343124500 7124166000 10686249000 21372498000
• Sum of all divisors σ(n): 90329361408
• Sum of proper divisors (its aliquot sum) s(n): 68956863408
• 21372498000 is an abundant number, because the sum of its proper divisors (68956863408) is greater than itself. Its abundance is 47584365408

Bases of 21372498000

• Binary: 10011111001111001100111000001010000₂
• Hexadecimal: 0x4F9E67050
• Base-36: 9TGMT00

Squares and roots of 21372498000

• 21372498000 squared (21372498000²) is 456783670760004000000
• 21372498000 cubed (21372498000³) is 9762608089750843969992000000000
• The square root of 21372498000 is 146193.3582622685
• The cube root of 21372498000 is 2775.1412638095

Scales and comparisons

• 21,372,498,000 seconds is equal to 679 years, 30 weeks, 21 hours.
• To count from 1 to 21,372,498,000 would take you about one thousand, three hundred fifty-nine 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 21372498000 cubic inches would be around 231.3 feet tall.

Recreational maths with 21372498000

• 21372498000 backwards is 00089427312
• 21372498000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21372498000's digits is 36
• More coming soon!