21007137440000
21,007,137,440,000 is an even composite number composed of four prime numbers multiplied together.
21007137440000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 21007137440000:
28 × 54 × 43 × 3053363
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 43 × 3053363)See below for interesting mathematical facts about the number 21007137440000 from the Numbermatics database.
Names of 21007137440000
- Cardinal: 21007137440000 can be written as Twenty-one trillion, seven billion, one hundred thirty-seven million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.100713744 × 1013
Factors of 21007137440000
Divisors of 21007137440000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 43 50 64 80 86 100 125 128 160 172 200 215 250 256 320 344 400 430 500 625 640 688 800 860 1000 1075 1250 1280 1376 1600 1720 2000 2150 2500 2752 3200 3440 4000 4300 5000 5375 5504 6400 6880 8000 8600 10000 10750 11008 13760 16000 17200 20000 21500 26875 27520 32000 34400 40000 43000 53750 55040 68800 80000 86000 107500 137600 160000 172000 215000 275200 344000 430000 688000 860000 1376000 1720000 3053363 3440000 6106726 6880000 12213452 15266815 24426904 30533630 48853808 61067260 76334075 97707616 122134520 131294609 152668150 195415232 244269040 262589218 305336300 381670375 390830464 488538080 525178436 610672600 656473045 763340750 781660928 977076160 1050356872 1221345200 1312946090 1526681500 1908351875 1954152320 2100713744 2442690400 2625892180 3053363000 3282365225 3816703750 3908304640 4201427488 4885380800 5251784360 6106726000 6564730450 7633407500 8402854976 9770761600 10503568720 12213452000 13129460900 15266815000 16411826125 16805709952 19541523200 21007137440 24426904000 26258921800 30533630000 32823652250 33611419904 42014274880 48853808000 52517843600 61067260000 65647304500 82059130625 84028549760 97707616000 105035687200 122134520000 131294609000 164118261250 168057099520 210071374400 244269040000 262589218000 328236522500 420142748800 488538080000 525178436000 656473045000 840285497600 1050356872000 1312946090000 2100713744000 2625892180000 4201427488000 5251784360000 10503568720000 21007137440000
- Sum of all divisors σ(n): 53617084053456
- Sum of proper divisors (its aliquot sum) s(n): 32609946613456
- 21007137440000 is an abundant number, because the sum of its proper divisors (32609946613456) is greater than itself. Its abundance is 11602809173456
Bases of 21007137440000
- Binary: 1001100011011000110101111011100000001000000002
- Hexadecimal: 0x131B1AF70100
- Base-36: 7G2JN8RNK
Squares and roots of 21007137440000
- 21007137440000 squared (210071374400002) is 441299823423049753600000000
- 21007137440000 cubed (210071374400003) is 9270446042895737437833334784000000000000
-
The
square root of 21007137440000 is 4583354.3873455829 -
The
cube root of 21007137440000 is 27592.3670694103
Scales and comparisons
How big is 21007137440000?- 21,007,137,440,000 seconds is equal to 667,961 years, 51 weeks, 3 days, 19 hours, 33 minutes, 20 seconds.
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To count from 1 to 21,007,137,440,000 would take you about one million, six hundred sixty-nine thousand, nine hundred 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 21007137440000 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21007137440000
- 21007137440000 backwards is 00004473170012
- The number of decimal digits it has is: 14
- The sum of 21007137440000's digits is 29
- More coming soon!
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