21490701542400
21,490,701,542,400 is an even composite number composed of five prime numbers multiplied together.
21490701542400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 21490701542400:
210 × 3 × 52 × 43 × 25512
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 43 × 2551 × 2551)See below for interesting mathematical facts about the number 21490701542400 from the Numbermatics database.
Names of 21490701542400
- Cardinal: 21490701542400 can be written as Twenty-one trillion, four hundred ninety billion, seven hundred one million, five hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.14907015424 × 1013
Factors of 21490701542400
Divisors of 21490701542400
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 43 48 50 60 64 75 80 86 96 100 120 128 129 150 160 172 192 200 215 240 256 258 300 320 344 384 400 430 480 512 516 600 640 645 688 768 800 860 960 1024 1032 1075 1200 1280 1290 1376 1536 1600 1720 1920 2064 2150 2400 2551 2560 2580 2752 3072 3200 3225 3440 3840 4128 4300 4800 5102 5120 5160 5504 6400 6450 6880 7653 7680 8256 8600 9600 10204 10320 11008 12755 12800 12900 13760 15306 15360 16512 17200 19200 20408 20640 22016 25510 25600 25800 27520 30612 33024 34400 38265 38400 40816 41280 44032 51020 51600 55040 61224 63775 66048 68800 76530 76800 81632 82560 102040 103200 109693 110080 122448 127550 132096 137600 153060 163264 165120 191325 204080 206400 219386 220160 244896 255100 275200 306120 326528 329079 330240 382650 408160 412800 438772 489792 510200 548465 550400 612240 653056 658158 660480 765300 816320 825600 877544 979584 1020400 1096930 1100800 1224480 1306112 1316316 1530600 1632640 1645395 1651200 1755088 1959168 2040800 2193860 2448960 2612224 2632632 2742325 3061200 3265280 3290790 3302400 3510176 3918336 4081600 4387720 4897920 5265264 5484650 6122400 6507601 6530560 6581580 7020352 7836672 8163200 8226975 8775440 9795840 10530528 10969300 12244800 13015202 13061120 13163160 14040704 16326400 16453950 17550880 19522803 19591680 21061056 21938600 24489600 26030404 26326320 28081408 32538005 32652800 32907900 35101760 39045606 39183360 42122112 43877200 48979200 52060808 52652640 56162816 65076010 65305600 65815800 70203520 78091212 84244224 87754400 97614015 97958400 104121616 105305280 112325632 130152020 131631600 140407040 156182424 162690025 168488448 175508800 195228030 195916800 208243232 210610560 260304040 263263200 279826843 280814080 312364848 325380050 336976896 351017600 390456060 416486464 421221120 488070075 520608080 526526400 559653686 561628160 624729696 650760100 702035200 780912120 832972928 839480529 842442240 976140150 1041216160 1053052800 1119307372 1249459392 1301520200 1399134215 1404070400 1561824240 1665945856 1678961058 1684884480 1952280300 2082432320 2106105600 2238614744 2498918784 2603040400 2798268430 2808140800 3123648480 3331891712 3357922116 3904560600 4164864640 4197402645 4212211200 4477229488 4997837568 5206080800 5596536860 6247296960 6663783424 6715844232 6995671075 7809121200 8329729280 8394805290 8424422400 8954458976 9995675136 10412161600 11193073720 12494593920 13431688464 13991342150 15618242400 16659458560 16789610580 17908917952 19991350272 20824323200 20987013225 22386147440 24989187840 26863376928 27982684300 31236484800 33318917120 33579221160 35817835904 41648646400 41974026450 44772294880 49978375680 53726753856 55965368600 62472969600 67158442320 71635671808 83297292800 83948052900 89544589760 99956751360 107453507712 111930737200 124945939200 134316884640 143271343616 166594585600 167896105800 179089179520 214907015424 223861474400 249891878400 268633769280 286542687232 335792211600 358178359040 429814030848 447722948800 499783756800 537267538560 671584423200 716356718080 859628061696 895445897600 1074535077120 1343168846400 1432713436160 1790891795200 2149070154240 2686337692800 3581783590400 4298140308480 5372675385600 7163567180800 10745350771200 21490701542400
- Sum of all divisors σ(n): 72708201090096
- Sum of proper divisors (its aliquot sum) s(n): 51217499547696
- 21490701542400 is an abundant number, because the sum of its proper divisors (51217499547696) is greater than itself. Its abundance is 29726798005296
Bases of 21490701542400
- Binary: 1001110001011101100011010000110100100000000002
- Hexadecimal: 0x138BB1A1A400
- Base-36: 7M8OWTP1C
Squares and roots of 21490701542400
- 21490701542400 squared (214907015424002) is 461850252784513738997760000
- 21490701542400 cubed (214907015424003) is 9925485939873979305513151862145024000000
-
The
square root of 21490701542400 is 4635806.4608436793 -
The
cube root of 21490701542400 is 27802.4796118221
Scales and comparisons
How big is 21490701542400?- 21,490,701,542,400 seconds is equal to 683,337 years, 43 weeks, 2 days, 13 hours, 20 minutes.
-
To count from 1 to 21,490,701,542,400 would take you about one million, seven hundred eight thousand, three hundred forty-four 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 21490701542400 cubic inches would be around 2316.9 feet tall.
Recreational maths with 21490701542400
- 21490701542400 backwards is 00424510709412
- The number of decimal digits it has is: 14
- The sum of 21490701542400's digits is 39
- More coming soon!
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The information we have on file for 21490701542400 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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