21984711000
21,984,711,000 is an even composite number composed of six prime numbers multiplied together.
21984711000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21984711000:
23 × 3 × 53 × 7 × 232 × 1979
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 23 × 23 × 1979)See below for interesting mathematical facts about the number 21984711000 from the Numbermatics database.
Names of 21984711000
- Cardinal: 21984711000 can be written as Twenty-one billion, nine hundred eighty-four million, seven hundred eleven thousand.
Scientific notation
- Scientific notation: 2.1984711 × 1010
Factors of 21984711000
Divisors of 21984711000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 25 28 30 35 40 42 46 50 56 60 69 70 75 84 92 100 105 115 120 125 138 140 150 161 168 175 184 200 210 230 250 276 280 300 322 345 350 375 420 460 483 500 525 529 552 575 600 644 690 700 750 805 840 875 920 966 1000 1050 1058 1150 1288 1380 1400 1500 1587 1610 1725 1750 1932 1979 2100 2116 2300 2415 2625 2645 2760 2875 3000 3174 3220 3450 3500 3703 3864 3958 4025 4200 4232 4600 4830 5250 5290 5750 5937 6348 6440 6900 7000 7406 7916 7935 8050 8625 9660 9895 10500 10580 11109 11500 11874 12075 12696 13225 13800 13853 14812 15832 15870 16100 17250 18515 19320 19790 20125 21000 21160 22218 23000 23748 24150 26450 27706 29624 29685 31740 32200 34500 37030 39580 39675 40250 41559 44436 45517 47496 48300 49475 52900 55412 55545 59370 60375 63480 66125 69000 69265 74060 79160 79350 80500 83118 88872 91034 92575 96600 98950 105800 110824 111090 118740 120750 132250 136551 138530 148120 148425 158700 161000 166236 182068 185150 197900 198375 207795 222180 227585 237480 241500 247375 264500 273102 277060 277725 296850 317400 318619 332472 346325 364136 370300 395800 396750 415590 444360 455170 462875 483000 494750 529000 546204 554120 555450 593700 637238 682755 692650 740600 742125 793500 831180 910340 925750 955857 989500 1038975 1046891 1092408 1110900 1137925 1187400 1274476 1365510 1385300 1388625 1484250 1587000 1593095 1662360 1731625 1820680 1851500 1911714 1979000 2077950 2093782 2221800 2275850 2548952 2731020 2770600 2777250 2968500 3140673 3186190 3413775 3463250 3703000 3823428 4155900 4187564 4551700 4779285 5194875 5234455 5462040 5554500 5689625 5937000 6281346 6372380 6827550 6926500 7328237 7646856 7965475 8311800 8375128 9103400 9558570 10389750 10468910 11109000 11379250 12562692 12744760 13655100 13853000 14656474 15703365 15930950 17068875 19117140 20779500 20937820 21984711 22758500 23896425 25125384 26172275 27310200 29312948 31406730 31861900 34137750 36641185 38234280 39827375 41559000 41875640 43969422 45517000 47792850 52344550 58625896 62813460 63723800 68275500 73282370 78516825 79654750 87938844 95585700 104689100 109923555 119482125 125626920 130861375 136551000 146564740 157033650 159309500 175877688 183205925 191171400 209378200 219847110 238964250 261722750 293129480 314067300 318619000 366411850 392584125 439694220 477928500 523445500 549617775 628134600 732823700 785168250 879388440 916029625 955857000 1046891000 1099235550 1465647400 1570336500 1832059250 2198471100 2748088875 3140673000 3664118500 4396942200 5496177750 7328237000 10992355500 21984711000
- Sum of all divisors σ(n): 81989107200
- Sum of proper divisors (its aliquot sum) s(n): 60004396200
- 21984711000 is an abundant number, because the sum of its proper divisors (60004396200) is greater than itself. Its abundance is 38019685200
Bases of 21984711000
- Binary: 101000111100110010000010001010110002
- Hexadecimal: 0x51E641158
- Base-36: A3L4NKO
Squares and roots of 21984711000
- 21984711000 squared (219847110002) is 483327517753521000000
- 21984711000 cubed (219847110003) is 10625815796158528417431000000000
-
The
square root of 21984711000 is 148272.4215759627 -
The
cube root of 21984711000 is 2801.3900835767
Scales and comparisons
How big is 21984711000?- 21,984,711,000 seconds is equal to 699 years, 2 weeks, 2 days, 16 hours, 10 minutes.
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To count from 1 to 21,984,711,000 would take you about one thousand, three hundred ninety-eight 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 21984711000 cubic inches would be around 233.4 feet tall.
Recreational maths with 21984711000
- 21984711000 backwards is 00011748912
- The number of decimal digits it has is: 11
- The sum of 21984711000's digits is 33
- More coming soon!
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