21055371276240
21,055,371,276,240 is an even composite number composed of seven prime numbers multiplied together.
21055371276240 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 21055371276240:
24 × 32 × 5 × 7 × 31 × 7307 × 18443
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 31 × 7307 × 18443)See below for interesting mathematical facts about the number 21055371276240 from the Numbermatics database.
Names of 21055371276240
- Cardinal: 21055371276240 can be written as Twenty-one trillion, fifty-five billion, three hundred seventy-one million, two hundred seventy-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.105537127624 × 1013
Factors of 21055371276240
Divisors of 21055371276240
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 35 36 40 42 45 48 56 60 62 63 70 72 80 84 90 93 105 112 120 124 126 140 144 155 168 180 186 210 217 240 248 252 279 280 310 315 336 360 372 420 434 465 496 504 558 560 620 630 651 720 744 840 868 930 1008 1085 1116 1240 1260 1302 1395 1488 1680 1736 1860 1953 2170 2232 2480 2520 2604 2790 3255 3472 3720 3906 4340 4464 5040 5208 5580 6510 7307 7440 7812 8680 9765 10416 11160 13020 14614 15624 17360 18443 19530 21921 22320 26040 29228 31248 36535 36886 39060 43842 51149 52080 55329 58456 65763 73070 73772 78120 87684 92215 102298 109605 110658 116912 129101 131526 146140 147544 153447 156240 165987 175368 184430 204596 219210 221316 226517 255745 258202 263052 276645 292280 295088 306894 328815 331974 350736 368860 387303 409192 438420 442632 453034 460341 511490 516404 526104 553290 571733 584560 613788 645505 657630 663948 679551 737720 767235 774606 818384 829935 876840 885264 906068 920682 1022980 1032808 1052208 1106580 1132585 1143466 1161909 1227576 1291010 1315260 1327896 1359102 1475440 1534470 1549212 1585619 1659870 1715199 1753680 1812136 1841364 1936515 2038653 2045960 2065616 2213160 2265170 2286932 2301705 2323818 2455152 2582020 2630520 2655792 2718204 2858665 3068940 3098424 3171238 3319740 3397755 3430398 3624272 3682728 3873030 4002131 4077306 4091920 4426320 4530340 4573864 4603410 4647636 4756857 5145597 5164040 5261040 5436408 5717330 5809545 6137880 6196848 6342476 6639480 6795510 6860796 7365456 7746060 7928095 8004262 8154612 8575995 9060680 9147728 9206820 9295272 9513714 10193265 10291194 10328080 10872816 11434660 11619090 12006393 12275760 12684952 13278960 13591020 13721592 14270571 15492120 15856190 16008524 16309224 17151990 18121360 18413640 18590544 19027428 20010655 20386530 20582388 22869320 23238180 23784285 24012786 25369904 25727985 27182040 27443184 28541142 30984240 31712380 32017048 32618448 34303980 36019179 36827280 38054856 40021310 40773060 41164776 45738640 46476360 47568570 48025572 51455970 54364080 57082284 60031965 63424760 64034096 68607960 71352855 72038358 76109712 80042620 81546120 82329552 92952720 95137140 96051144 102911940 114164568 120063930 126849520 134763001 137215920 142705710 144076716 160085240 163092240 180095895 190274280 192102288 205823880 228329136 240127860 269526002 285411420 288153432 320170480 360191790 380548560 404289003 411647760 480255720 539052004 570822840 576306864 673815005 720383580 808578006 943341007 960511440 1078104008 1141645680 1212867009 1347630010 1440767160 1617156012 1886682014 2021445015 2156208016 2425734018 2695260020 2830023021 2881534320 3234312024 3773364028 4042890030 4177653031 4716705035 4851468036 5390520040 5660046042 6064335045 6468624048 7546728056 8085780060 8355306062 8490069063 9433410070 9702936072 10781040080 11320092084 12128670090 12532959093 14150115105 15093456112 16171560120 16710612124 16980138126 18866820140 19405872144 20888265155 22640184168 24257340180 25065918186 28300230210 29243571217 32343120240 33421224248 33960276252 37598877279 37733640280 41776530310 42450345315 45280368336 48514680360 50131836372 56600460420 58487142434 62664795465 66842448496 67920552504 75197754558 75467280560 83553060620 84900690630 87730713651 97029360720 100263672744 113200920840 116974284868 125329590930 135841105008 146217856085 150395509116 167106121240 169801381260 175461427302 187994386395 200527345488 226401841680 233948569736 250659181860 263192140953 292435712170 300791018232 334212242480 339602762520 350922854604 375988772790 438653568255 467897139472 501318363720 526384281906 584871424340 601582036464 679205525040 701845709208 751977545580 877307136510 1002636727440 1052768563812 1169742848680 1315960704765 1403691418416 1503955091160 1754614273020 2105537127624 2339485697360 2631921409530 3007910182320 3509228546040 4211074255248 5263842819060 7018457092080 10527685638120 21055371276240
- Sum of all divisors σ(n): 83435315798016
- Sum of proper divisors (its aliquot sum) s(n): 62379944521776
- 21055371276240 is an abundant number, because the sum of its proper divisors (62379944521776) is greater than itself. Its abundance is 41324573245536
Bases of 21055371276240
- Binary: 1001100100110010101011110110011101111110100002
- Hexadecimal: 0x132655ECEFD0
- Base-36: 7GOPCF9W0
Squares and roots of 21055371276240
- 21055371276240 squared (210553712762402) is 443328659580312446388537600
- 21055371276240 cubed (210553712762403) is 9334449524861291777093779505819226624000
-
The
square root of 21055371276240 is 4588613.2192896799 -
The
cube root of 21055371276240 is 27613.4689197383
Scales and comparisons
How big is 21055371276240?- 21,055,371,276,240 seconds is equal to 669,495 years, 35 weeks, 1 day, 19 hours, 24 minutes.
-
To count from 1 to 21,055,371,276,240 would take you about one million, six hundred seventy-three thousand, seven hundred thirty-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 21055371276240 cubic inches would be around 2301.1 feet tall.
Recreational maths with 21055371276240
- 21055371276240 backwards is 04267217355012
- 21055371276240 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21055371276240's digits is 45
- More coming soon!
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