21371379898320
21,371,379,898,320 is an even composite number composed of six prime numbers multiplied together.
21371379898320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21371379898320:
24 × 32 × 5 × 941 × 3851 × 8191
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 941 × 3851 × 8191)See below for interesting mathematical facts about the number 21371379898320 from the Numbermatics database.
Names of 21371379898320
- Cardinal: 21371379898320 can be written as Twenty-one trillion, three hundred seventy-one billion, three hundred seventy-nine million, eight hundred ninety-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.137137989832 × 1013
Factors of 21371379898320
Divisors of 21371379898320
- Number of divisors d(n): 240
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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 60 72 80 90 120 144 180 240 360 720 941 1882 2823 3764 3851 4705 5646 7528 7702 8191 8469 9410 11292 11553 14115 15056 15404 16382 16938 18820 19255 22584 23106 24573 28230 30808 32764 33876 34659 37640 38510 40955 42345 45168 46212 49146 56460 57765 61616 65528 67752 69318 73719 75280 77020 81910 84690 92424 98292 112920 115530 122865 131056 135504 138636 147438 154040 163820 169380 173295 184848 196584 225840 231060 245730 277272 294876 308080 327640 338760 346590 368595 393168 462120 491460 554544 589752 655280 677520 693180 737190 924240 982920 1179504 1386360 1474380 1965840 2772720 2948760 3623791 5897520 7247582 7707731 10871373 14495164 15415462 18118955 21742746 23123193 28990328 30830924 31543541 32614119 36237910 38538655 43485492 46246386 54356865 57980656 61661848 63087082 65228238 69369579 72475820 77077310 86970984 92492772 94630623 108713730 115615965 123323696 126174164 130456476 138739158 144951640 154154620 157717705 163070595 173941968 184985544 189261246 217427460 231231930 252348328 260912952 277478316 283891869 289903280 308309240 315435410 326141190 346847895 369971088 378522492 434854920 462463860 473153115 504696656 521825904 554956632 567783738 616618480 630870820 652282380 693695790 757044984 869709840 924927720 946306230 1109913264 1135567476 1261741640 1304564760 1387391580 1419459345 1514089968 1849855440 1892612460 2271134952 2523483280 2609129520 2774783160 2838918690 3785224920 4542269904 5549566320 5677837380 7570449840 11355674760 22711349520 29682472081 59364944162 89047416243 118729888324 148412360405 178094832486 237459776648 267142248729 296824720810 356189664972 445237081215 474919553296 534284497458 593649441620 712379329944 890474162430 1068568994916 1187298883240 1335711243645 1424758659888 1780948324860 2137137989832 2374597766480 2671422487290 3561896649720 4274275979664 5342844974580 7123793299440 10685689949160 21371379898320
- Sum of all divisors σ(n): 71875920789504
- Sum of proper divisors (its aliquot sum) s(n): 50504540891184
- 21371379898320 is an abundant number, because the sum of its proper divisors (50504540891184) is greater than itself. Its abundance is 29133160992864
Bases of 21371379898320
- Binary: 1001101101111111010011000000111010111110100002
- Hexadecimal: 0x136FE981D7D0
- Base-36: 7KPVJSR80
Squares and roots of 21371379898320
- 21371379898320 squared (213713798983202) is 456735878758316173538822400
- 21371379898320 cubed (213713798983203) is 9761075978136998952698529737484538368000
-
The
square root of 21371379898320 is 4622918.9802894015 -
The
cube root of 21371379898320 is 27750.9286915105
Scales and comparisons
How big is 21371379898320?- 21,371,379,898,320 seconds is equal to 679,543 years, 40 weeks, 2 days, 12 minutes.
-
To count from 1 to 21,371,379,898,320 would take you about one million, six hundred ninety-eight thousand, eight hundred fifty-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 21371379898320 cubic inches would be around 2312.6 feet tall.
Recreational maths with 21371379898320
- 21371379898320 backwards is 02389897317312
- The number of decimal digits it has is: 14
- The sum of 21371379898320's digits is 63
- More coming soon!
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