21137279887360
21,137,279,887,360 is an even composite number composed of six prime numbers multiplied together.
21137279887360 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 21137279887360:
211 × 5 × 7 × 13 × 1669 × 13591
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 1669 × 13591)See below for interesting mathematical facts about the number 21137279887360 from the Numbermatics database.
Names of 21137279887360
- Cardinal: 21137279887360 can be written as Twenty-one trillion, one hundred thirty-seven billion, two hundred seventy-nine million, eight hundred eighty-seven thousand, three hundred sixty.
Scientific notation
- Scientific notation: 2.113727988736 × 1013
Factors of 21137279887360
Divisors of 21137279887360
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 256 260 280 320 364 416 448 455 512 520 560 640 728 832 896 910 1024 1040 1120 1280 1456 1664 1669 1792 1820 2048 2080 2240 2560 2912 3328 3338 3584 3640 4160 4480 5120 5824 6656 6676 7168 7280 8320 8345 8960 10240 11648 11683 13312 13352 13591 14336 14560 16640 16690 17920 21697 23296 23366 26624 26704 27182 29120 33280 33380 35840 43394 46592 46732 53408 54364 58240 58415 66560 66760 67955 71680 86788 93184 93464 95137 106816 108485 108728 116480 116830 133120 133520 135910 151879 173576 176683 186368 186928 190274 213632 216970 217456 232960 233660 267040 271820 303758 347152 353366 373856 380548 427264 433940 434912 465920 467320 475685 534080 543640 607516 694304 706732 747712 759395 761096 854528 867880 869824 883415 931840 934640 951370 1068160 1087280 1215032 1236781 1388608 1413464 1495424 1518790 1522192 1709056 1735760 1739648 1766830 1869280 1902740 2136320 2174560 2430064 2473562 2777216 2826928 2990848 3037580 3044384 3418112 3471520 3479296 3533660 3738560 3805480 4272640 4349120 4860128 4947124 5554432 5653856 5981696 6075160 6088768 6183905 6943040 6958592 7067320 7477120 7610960 8545280 8698240 9720256 9894248 11108864 11307712 11963392 12150320 12177536 12367810 13886080 13917184 14134640 14954240 15221920 17090560 17396480 19440512 19788496 22217728 22615424 22683379 23926784 24300640 24355072 24735620 27772160 27834368 28269280 29908480 30443840 34792960 38881024 39576992 44435456 45230848 45366758 48601280 48710144 49471240 55544320 56538560 59816960 60887680 69585920 77762048 79153984 90461696 90733516 97202560 97420288 98942480 111088640 113077120 113416895 119633920 121775360 139171840 155524096 158307968 158783653 180923392 181467032 194405120 194840576 197884960 222177280 226154240 226833790 243550720 294883927 311048192 316615936 317567306 361846784 362934064 388810240 395769920 452308480 453667580 487101440 589767854 633231872 635134612 725868128 777620480 791539840 793918265 904616960 907335160 974202880 1179535708 1266463744 1270269224 1451736256 1474419635 1555240960 1583079680 1587836530 1809233920 1814670320 2064187489 2359071416 2532927488 2540538448 2903472512 2948839270 3166159360 3175673060 3629340640 4128374978 4718142832 5081076896 5806945024 5897678540 6332318720 6351346120 7258681280 8256749956 9436285664 10162153792 10320937445 11613890048 11795357080 12664637440 12702692240 14517362560 16513499912 18872571328 20324307584 20641874890 23227780096 23590714160 25405384480 29034725120 33026999824 37745142656 40648615168 41283749780 46455560192 47181428320 50810768960 58069450240 66053999648 75490285312 81297230336 82567499560 94362856640 101621537920 116138900480 132107999296 150980570624 162594460672 165134999120 188725713280 203243075840 232277800960 264215998592 301961141248 325188921344 330269998240 377451426560 406486151680 528431997184 603922282496 660539996480 754902853120 812972303360 1056863994368 1321079992960 1509805706240 1625944606720 2113727988736 2642159985920 3019611412480 4227455977472 5284319971840 10568639943680 21137279887360
- Sum of all divisors σ(n): 62463025497600
- Sum of proper divisors (its aliquot sum) s(n): 41325745610240
- 21137279887360 is an abundant number, because the sum of its proper divisors (41325745610240) is greater than itself. Its abundance is 20188465722880
Bases of 21137279887360
- Binary: 1001100111001011010000000111100101000000000002
- Hexadecimal: 0x1339680F2800
- Base-36: 7HQBYP2PS
Squares and roots of 21137279887360
- 21137279887360 squared (211372798873602) is 446784601036593574287769600
- 21137279887360 cubed (211372798873603) is 9443811161472951165159486402913632256000
-
The
square root of 21137279887360 is 4597529.7592685575 -
The
cube root of 21137279887360 is 27649.2294593947
Scales and comparisons
How big is 21137279887360?- 21,137,279,887,360 seconds is equal to 672,100 years, 6 weeks, 1 day, 3 hours, 22 minutes, 40 seconds.
-
To count from 1 to 21,137,279,887,360 would take you about one million, six hundred eighty thousand, two hundred fifty 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 21137279887360 cubic inches would be around 2304.1 feet tall.
Recreational maths with 21137279887360
- 21137279887360 backwards is 06378897273112
- 21137279887360 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21137279887360's digits is 64
- More coming soon!
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