21387036000
21,387,036,000 is an even composite number composed of seven prime numbers multiplied together.
21387036000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21387036000:
25 × 3 × 53 × 11 × 29 × 37 × 151
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 11 × 29 × 37 × 151)See below for interesting mathematical facts about the number 21387036000 from the Numbermatics database.
Names of 21387036000
- Cardinal: 21387036000 can be written as Twenty-one billion, three hundred eighty-seven million, thirty-six thousand.
Scientific notation
- Scientific notation: 2.1387036 × 1010
Factors of 21387036000
Divisors of 21387036000
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 29 30 32 33 37 40 44 48 50 55 58 60 66 74 75 80 87 88 96 100 110 111 116 120 125 132 145 148 150 151 160 165 174 176 185 200 220 222 232 240 250 264 275 290 296 300 302 319 330 348 352 370 375 400 407 435 440 444 453 464 480 500 528 550 555 580 592 600 604 638 660 696 725 740 750 755 800 814 825 870 880 888 906 925 928 957 1000 1056 1073 1100 1110 1160 1184 1200 1208 1221 1276 1320 1375 1392 1450 1480 1500 1510 1595 1628 1650 1661 1740 1760 1776 1812 1850 1914 2000 2035 2146 2175 2200 2220 2265 2320 2400 2416 2442 2552 2640 2750 2775 2784 2900 2960 3000 3020 3190 3219 3256 3300 3322 3480 3552 3624 3625 3700 3775 3828 4000 4070 4125 4292 4350 4379 4400 4440 4530 4625 4640 4785 4832 4884 4983 5104 5280 5365 5500 5550 5587 5800 5920 6000 6040 6105 6380 6438 6512 6600 6644 6960 7248 7250 7400 7550 7656 7975 8140 8250 8305 8584 8700 8758 8800 8880 9060 9250 9570 9768 9966 10175 10208 10730 10875 11000 11100 11174 11325 11600 11803 12000 12080 12210 12760 12876 13024 13137 13200 13288 13875 13920 14496 14500 14800 15100 15312 15950 16095 16280 16500 16610 16761 17168 17400 17516 17760 18120 18500 18875 19140 19536 19932 20350 21460 21750 21895 22000 22200 22348 22650 23200 23606 23925 24160 24420 24915 25520 25752 26274 26400 26576 26825 27750 27935 29000 29600 30200 30525 30624 31900 32190 32560 33000 33220 33522 34336 34800 35032 35409 36240 37000 37750 38280 39072 39864 39875 40700 41525 42920 43500 43790 44000 44400 44696 45300 47212 47850 48169 48840 49830 50875 51040 51504 52548 53152 53650 55500 55870 56625 58000 59015 60400 61050 61457 63800 64380 65120 65685 66000 66440 67044 69600 70064 70818 72480 74000 75500 76560 79728 79750 80475 81400 83050 83805 85840 87000 87580 88800 89392 90600 94424 95700 96338 97680 99660 101750 103008 105096 107300 109475 111000 111740 113250 116000 118030 119625 120800 122100 122914 124575 127600 128760 131370 132000 132880 134088 134125 139675 140128 141636 144507 148000 151000 152625 153120 159456 159500 160950 162023 162800 166100 167610 171680 174000 175160 177045 178784 181200 184371 188848 191400 192676 195360 199320 203500 207625 210192 214600 218950 222000 223480 226500 236060 239250 240845 244200 245828 249150 255200 257520 262740 265760 268176 268250 279350 283272 289014 295075 302000 305250 307285 319000 321900 324046 325600 328425 332200 335220 348000 350320 354090 362400 368742 377696 382800 385352 398640 402375 407000 415250 419025 420384 429200 437900 444000 446960 453000 472120 478500 481690 486069 488400 491656 498300 515040 525480 536352 536500 547375 558700 566544 578028 590150 604000 610500 614570 622875 638000 643800 648092 656850 664400 670440 698375 700640 708180 722535 737484 765600 770704 797280 804750 810115 814000 830500 838050 858400 875800 885225 893920 906000 921855 944240 957000 963380 972138 976800 983312 996600 1050960 1073000 1094750 1117400 1133088 1156056 1180300 1204225 1221000 1229140 1245750 1276000 1287600 1296184 1313700 1328800 1340880 1396750 1416360 1445070 1474968 1475375 1536425 1541408 1609500 1620230 1628000 1642125 1661000 1676100 1751600 1770450 1782253 1812000 1843710 1888480 1914000 1926760 1944276 1966624 1993200 2095125 2101920 2146000 2189500 2234800 2312112 2360600 2408450 2430345 2442000 2458280 2491500 2575200 2592368 2627400 2681760 2793500 2832720 2890140 2949936 2950750 3072850 3219000 3240460 3284250 3322000 3352200 3503200 3540900 3564506 3612675 3687420 3828000 3853520 3888552 3986400 4050575 4190250 4292000 4379000 4426125 4469600 4609275 4624224 4721200 4816900 4860690 4884000 4916560 4983000 5184736 5254800 5346759 5587000 5665440 5780280 5899872 5901500 6021125 6145700 6438000 6480920 6568500 6644000 6704400 7081800 7129012 7225350 7374840 7682125 7707040 7777104 8101150 8380500 8758000 8852250 8911265 9218550 9442400 9633800 9721380 9833120 9966000 10509600 10693518 11174000 11560560 11803000 12042250 12151725 12291400 12876000 12961840 13137000 13408800 14163600 14258024 14450700 14749680 15364250 15554208 16202300 16761000 17516000 17704500 17822530 18063375 18437100 19267600 19442760 19932000 20252875 21387036 22348000 23046375 23121120 23606000 24084500 24303450 24582800 25923680 26274000 26733795 28327200 28516048 28901400 29499360 30728500 32404600 33522000 35409000 35645060 36126750 36874200 38535200 38885520 40505750 42774072 44556325 46092750 47212000 48169000 48606900 49165600 52548000 53467590 57032096 57802800 60758625 61457000 64809200 67044000 70818000 71290120 72253500 73748400 77771040 81011500 85548144 89112650 92185500 96338000 97213800 106935180 115605600 121517250 122914000 129618400 133668975 141636000 142580240 144507000 147496800 162023000 171096288 178225300 184371000 192676000 194427600 213870360 222781625 243034500 245828000 267337950 285160480 289014000 324046000 356450600 368742000 388855200 427740720 445563250 486069000 534675900 578028000 648092000 668344875 712901200 737484000 855481440 891126500 972138000 1069351800 1336689750 1425802400 1782253000 1944276000 2138703600 2673379500 3564506000 4277407200 5346759000 7129012000 10693518000 21387036000
- Sum of all divisors σ(n): 81743800320
- Sum of proper divisors (its aliquot sum) s(n): 60356764320
- 21387036000 is an abundant number, because the sum of its proper divisors (60356764320) is greater than itself. Its abundance is 38969728320
Bases of 21387036000
- Binary: 100111110101100010001000101011000002
- Hexadecimal: 0x4FAC44560
- Base-36: 9TPAELC
Squares and roots of 21387036000
- 21387036000 squared (213870360002) is 457405308865296000000
- 21387036000 cubed (213870360003) is 9782543807293204702656000000000
-
The
square root of 21387036000 is 146243.0716307613 -
The
cube root of 21387036000 is 2775.7703566951
Scales and comparisons
How big is 21387036000?- 21,387,036,000 seconds is equal to 680 years, 2 weeks, 1 day, 3 hours, 20 minutes.
-
To count from 1 to 21,387,036,000 would take you about one thousand, three hundred sixty 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 21387036000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21387036000
- 21387036000 backwards is 00063078312
- 21387036000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21387036000's digits is 30
- More coming soon!
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The information we have on file for 21387036000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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