21048049344
21,048,049,344 is an even composite number composed of six prime numbers multiplied together.
21048049344 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21048049344:
26 × 3 × 7 × 127 × 317 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 127 × 317 × 389)See below for interesting mathematical facts about the number 21048049344 from the Numbermatics database.
Names of 21048049344
- Cardinal: 21048049344 can be written as Twenty-one billion, forty-eight million, forty-nine thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 2.1048049344 × 1010
Factors of 21048049344
Divisors of 21048049344
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 127 168 192 224 254 317 336 381 389 448 508 634 672 762 778 889 951 1016 1167 1268 1344 1524 1556 1778 1902 2032 2219 2334 2536 2667 2723 3048 3112 3556 3804 4064 4438 4668 5072 5334 5446 6096 6224 6657 7112 7608 8128 8169 8876 9336 10144 10668 10892 12192 12448 13314 14224 15216 16338 17752 18672 20288 21336 21784 24384 24896 26628 28448 30432 32676 35504 37344 40259 42672 43568 49403 53256 56896 60864 65352 71008 74688 80518 85344 87136 98806 106512 120777 123313 130704 142016 148209 161036 170688 174272 197612 213024 241554 246626 261408 281813 296418 322072 345821 369939 395224 426048 483108 493252 522816 563626 592836 644144 691642 739878 790448 845439 863191 966216 986504 1037463 1127252 1185672 1288288 1383284 1479756 1580896 1690878 1726382 1932432 1973008 2074926 2254504 2371344 2576576 2589573 2766568 2959512 3161792 3381756 3452764 3864864 3946016 4149852 4509008 4742688 5179146 5533136 5919024 6763512 6905528 7729728 7892032 8299704 9018016 9485376 10358292 11066272 11838048 13527024 13811056 15660751 16599408 18036032 20716584 22132544 23676096 27054048 27622112 31321502 33198816 41433168 46982253 54108096 55244224 62643004 66397632 82866336 93964506 109625257 125286008 165732672 187929012 219250514 250572016 328875771 375858024 438501028 501144032 657751542 751716048 877002056 1002288064 1315503084 1503432096 1754004112 2631006168 3006864192 3508008224 5262012336 7016016448 10524024672 21048049344
- Sum of all divisors σ(n): 64514211840
- Sum of proper divisors (its aliquot sum) s(n): 43466162496
- 21048049344 is an abundant number, because the sum of its proper divisors (43466162496) is greater than itself. Its abundance is 22418113152
Bases of 21048049344
- Binary: 100111001101000111110111110110000002
- Hexadecimal: 0x4E68FBEC0
- Base-36: 9O3GQTC
Squares and roots of 21048049344
- 21048049344 squared (210480493442) is 443020381187458830336
- 21048049344 cubed (210480493443) is 9324714843631322774880652099584
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The
square root of 21048049344 is 145079.4587252103 -
The
cube root of 21048049344 is 2761.0267719335
Scales and comparisons
How big is 21048049344?- 21,048,049,344 seconds is equal to 669 years, 13 weeks, 4 days, 16 hours, 22 minutes, 24 seconds.
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To count from 1 to 21,048,049,344 would take you about one thousand, three hundred thirty-eight 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 21048049344 cubic inches would be around 230.1 feet tall.
Recreational maths with 21048049344
- 21048049344 backwards is 44394084012
- The number of decimal digits it has is: 11
- The sum of 21048049344's digits is 39
- More coming soon!
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