6390973728
6,390,973,728 is an even composite number composed of five prime numbers multiplied together.
6390973728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 6390973728:
25 × 32 × 412 × 43 × 307
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 41 × 43 × 307)See below for interesting mathematical facts about the number 6390973728 from the Numbermatics database.
Names of 6390973728
- Cardinal: 6390973728 can be written as Six billion, three hundred ninety million, nine hundred seventy-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 6.390973728 × 109
Factors of 6390973728
Divisors of 6390973728
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 43 48 72 82 86 96 123 129 144 164 172 246 258 288 307 328 344 369 387 492 516 614 656 688 738 774 921 984 1032 1228 1312 1376 1476 1548 1681 1763 1842 1968 2064 2456 2763 2952 3096 3362 3526 3684 3936 4128 4912 5043 5289 5526 5904 6192 6724 7052 7368 9824 10086 10578 11052 11808 12384 12587 13201 13448 14104 14736 15129 15867 20172 21156 22104 25174 26402 26896 28208 29472 30258 31734 37761 39603 40344 42312 44208 50348 52804 53792 56416 60516 63468 72283 75522 79206 80688 84624 88416 100696 105608 113283 118809 121032 126936 144566 151044 158412 161376 169248 201392 211216 216849 226566 237618 242064 253872 289132 302088 316824 402784 422432 433698 453132 475236 484128 507744 516067 541241 578264 604176 633648 650547 867396 906264 950472 1032134 1082482 1156528 1208352 1267296 1301094 1548201 1623723 1734792 1812528 1900944 2064268 2164964 2313056 2602188 3096402 3247446 3469584 3625056 3801888 4128536 4329928 4644603 4871169 5204376 6192804 6494892 6939168 8257072 8659856 9289206 9742338 10408752 12385608 12989784 16514144 17319712 18578412 19484676 20817504 22190881 24771216 25979568 37156824 38969352 44381762 49542432 51959136 66572643 74313648 77938704 88763524 133145286 148627296 155877408 177527048 199717929 266290572 355054096 399435858 532581144 710108192 798871716 1065162288 1597743432 2130324576 3195486864 6390973728
- Sum of all divisors σ(n): 19123728624
- Sum of proper divisors (its aliquot sum) s(n): 12732754896
- 6390973728 is an abundant number, because the sum of its proper divisors (12732754896) is greater than itself. Its abundance is 6341781168
Bases of 6390973728
- Binary: 1011111001110111010000101001000002
- Hexadecimal: 0x17CEE8520
- Base-36: 2XP0QW0
Squares and roots of 6390973728
- 6390973728 squared (63909737282) is 40844545191986217984
- 6390973728 cubed (63909737283) is 261036415254092635273825124352
-
The
square root of 6390973728 is 79943.5658949487 -
The
cube root of 6390973728 is 1855.7622843831
Scales and comparisons
How big is 6390973728?- 6,390,973,728 seconds is equal to 203 years, 11 weeks, 14 hours, 28 minutes, 48 seconds.
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To count from 1 to 6,390,973,728 would take you about four hundred six 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 6390973728 cubic inches would be around 154.6 feet tall.
Recreational maths with 6390973728
- 6390973728 backwards is 8273790936
- The number of decimal digits it has is: 10
- The sum of 6390973728's digits is 54
- More coming soon!
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The information we have on file for 6390973728 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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