21090478498014960
21,090,478,498,014,960 is an even composite number composed of seven prime numbers multiplied together.
21090478498014960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21090478498014960:
24 × 32 × 5 × 53 × 1187 × 11941 × 38993
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 53 × 1187 × 11941 × 38993)See below for interesting mathematical facts about the number 21090478498014960 from the Numbermatics database.
Names of 21090478498014960
- Cardinal: 21090478498014960 can be written as Twenty-one quadrillion, ninety trillion, four hundred seventy-eight billion, four hundred ninety-eight million, fourteen thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.109047849801496 × 1016
Factors of 21090478498014960
Divisors of 21090478498014960
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 53 60 72 80 90 106 120 144 159 180 212 240 265 318 360 424 477 530 636 720 795 848 954 1060 1187 1272 1590 1908 2120 2374 2385 2544 3180 3561 3816 4240 4748 4770 5935 6360 7122 7632 9496 9540 10683 11870 11941 12720 14244 17805 18992 19080 21366 23740 23882 28488 35610 35823 38160 38993 42732 47480 47764 53415 56976 59705 62911 71220 71646 77986 85464 94960 95528 106830 107469 116979 119410 125822 142440 143292 155972 170928 179115 188733 191056 194965 213660 214938 233958 238820 251644 284880 286584 311944 314555 350937 358230 377466 389930 427320 429876 467916 477640 503288 537345 566199 573168 584895 623888 629110 632873 701874 716460 754932 779860 854640 859752 935832 943665 955280 1006576 1074690 1132398 1169790 1258220 1265746 1403748 1432920 1509864 1559720 1719504 1754685 1871664 1887330 1898619 2066629 2149380 2264796 2339580 2516440 2531492 2807496 2830995 2865840 3019728 3119440 3164365 3509370 3774660 3797238 4133258 4298760 4529592 4679160 5032880 5062984 5614992 5661990 5695857 6199887 6328730 7018740 7549320 7594476 8266516 8597520 9059184 9358320 9493095 10125968 10333145 11323980 11391714 12399774 12657460 14037480 14173967 15098640 15188952 16533032 18599661 18986190 20666290 22647960 22783428 24799548 25314920 28074960 28347934 28479285 30377904 30999435 33066064 37199322 37972380 41332580 42521901 45295920 45566856 46284691 49599096 50629840 56695868 56958570 61998870 70869835 74398644 75944760 82665160 85043802 91133712 92569382 92998305 99198192 113391736 113917140 123997740 127565703 138854073 141739670 148797288 151889520 165330320 170087604 185138764 185996610 212609505 226783472 227834280 231423455 247995480 255131406 277708146 283479340 297594576 340175208 370277528 371993220 416562219 425219010 455668560 462846910 465615413 495990960 510262812 555416292 566958680 637828515 680350416 694270365 740555056 743986440 751220251 833124438 850438020 925693820 931230826 1020525624 1110832584 1133917360 1275657030 1388540730 1396846239 1487972880 1502440502 1666248876 1700876040 1851387640 1862461652 2041051248 2082811095 2221665168 2253660753 2328077065 2453088623 2551314060 2777081460 2793692478 3004881004 3332497752 3401752080 3702775280 3724923304 3756101255 4165622190 4190538717 4507321506 4656154130 4906177246 5102628120 5554162920 5587384956 6009762008 6664995504 6760982259 6984231195 7359265869 7449846608 7512202510 8331244380 8381077434 9014643012 9312308260 9812354492 10205256240 11108325840 11174769912 11268303765 12019524016 12265443115 13521964518 13968462390 14718531738 15024405020 16662488760 16762154868 18029286024 18624616520 19624708984 20952693585 22077797607 22349539824 22536607530 24530886230 24677616889 27043929036 27936924780 29437063476 30048810040 33324977520 33524309736 33804911295 36058572048 36796329345 37249233040 39249417968 41905387170 44155595214 45073215060 49061772460 49355233778 54087858072 55873849560 58874126952 60097620080 67048619472 67609822590 73592658690 74032850667 83810774340 88311190428 90146430120 98123544920 98710467556 108175716144 110388988035 111747699120 117748253904 123388084445 135219645180 147185317380 148065701334 167621548680 176622380856 180292860240 196247089840 197420935112 220777976070 222098552001 246776168890 270439290360 294370634760 296131402668 335243097360 353244761712 370164253335 394841870224 441555952140 444197104002 493552337780 540878580720 552685495231 588741269520 592262805336 740328506670 883111904280 888394208004 987104675560 1105370990462 1110492760005 1184525610672 1480657013340 1658056485693 1766223808560 1776788416008 1974209351120 2210741980924 2220985520010 2763427476155 2961314026680 3316112971386 3553576832016 4421483961848 4441971040020 4974169457079 5526854952310 5922628053360 6632225942772 8290282428465 8842967923696 8883942080040 9948338914158 11053709904620 13264451885544 16580564856930 17767884160080 19896677828316 22107419809240 24870847285395 26528903771088 29292331247243 33161129713860 39793355656632 44214839618480 49741694570790 58584662494486 66322259427720 79586711313264 87876993741729 99483389141580 117169324988972 132644518855440 146461656236215 175753987483458 198966778283160 234338649977944 263630981225187 292923312472430 351507974966916 397933556566320 439384968708645 468677299955888 527261962450374 585846624944860 703015949933832 878769937417290 1054523924900748 1171693249889720 1318154906125935 1406031899867664 1757539874834580 2109047849801496 2343386499779440 2636309812251870 3515079749669160 4218095699602992 5272619624503740 7030159499338320 10545239249007480 21090478498014960
- Sum of all divisors σ(n): 72233947832574528
- Sum of proper divisors (its aliquot sum) s(n): 51143469334559568
- 21090478498014960 is an abundant number, because the sum of its proper divisors (51143469334559568) is greater than itself. Its abundance is 30052990836544608
Bases of 21090478498014960
- Binary: 10010101110110110101101101011110000010001100110111100002
- Hexadecimal: 0x4AEDADAF0466F0
- Base-36: 5RNY82DP7G0
Squares and roots of 21090478498014960
- 21090478498014960 squared (210904784980149602) is 444808283275231363120660383801600
- 21090478498014960 cubed (210904784980149603) is 9381219534155214411789315465320357377338471936000
-
The
square root of 21090478498014960 is 145225612.4036492401 -
The
cube root of 21090478498014960 is 276288.0774327043
Scales and comparisons
How big is 21090478498014960?- 21,090,478,498,014,960 seconds is equal to 670,611,979 years, 5 weeks, 2 days, 16 hours, 36 minutes.
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To count from 1 to 21,090,478,498,014,960 would take you about two billion, eleven million, eight hundred thirty-five thousand, nine hundred thirty-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 21090478498014960 cubic inches would be around 23024 feet tall.
Recreational maths with 21090478498014960
- 21090478498014960 backwards is 06941089487409012
- 21090478498014960 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21090478498014960's digits is 72
- More coming soon!
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The information we have on file for 21090478498014960 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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