6425121690
6,425,121,690 is an even composite number composed of five prime numbers multiplied together.
6425121690 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 6425121690:
2 × 313 × 5 × 13 × 31
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 31)See below for interesting mathematical facts about the number 6425121690 from the Numbermatics database.
Names of 6425121690
- Cardinal: 6425121690 can be written as Six billion, four hundred twenty-five million, one hundred twenty-one thousand, six hundred ninety.
Scientific notation
- Scientific notation: 6.42512169 × 109
Factors of 6425121690
Divisors of 6425121690
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 31 39 45 54 62 65 78 81 90 93 117 130 135 155 162 186 195 234 243 270 279 310 351 390 403 405 465 486 558 585 702 729 806 810 837 930 1053 1170 1209 1215 1395 1458 1674 1755 2015 2106 2187 2418 2430 2511 2790 3159 3510 3627 3645 4030 4185 4374 5022 5265 6045 6318 6561 7254 7290 7533 8370 9477 10530 10881 10935 12090 12555 13122 15066 15795 18135 18954 19683 21762 21870 22599 25110 28431 31590 32643 32805 36270 37665 39366 45198 47385 54405 56862 59049 65286 65610 67797 75330 85293 94770 97929 98415 108810 112995 118098 135594 142155 163215 170586 177147 195858 196830 203391 225990 255879 284310 293787 295245 326430 338985 354294 406782 426465 489645 511758 531441 587574 590490 610173 677970 767637 852930 881361 885735 979290 1016955 1062882 1220346 1279395 1468935 1535274 1594323 1762722 1771470 1830519 2033910 2302911 2558790 2644083 2657205 2937870 3050865 3188646 3661038 3838185 4406805 4605822 5288166 5314410 5491557 6101730 6908733 7676370 7932249 7971615 8813610 9152595 10983114 11514555 13220415 13817466 15864498 15943230 16474671 18305190 20726199 23029110 23796747 26440830 27457785 32949342 34543665 39661245 41452398 47593494 49424013 54915570 69087330 71390241 79322490 82373355 98848026 103630995 118983735 142780482 164746710 207261990 214170723 237967470 247120065 356951205 428341446 494240130 642512169 713902410 1070853615 1285024338 2141707230 3212560845 6425121690
- Sum of all divisors σ(n): 19284926976
- Sum of proper divisors (its aliquot sum) s(n): 12859805286
- 6425121690 is an abundant number, because the sum of its proper divisors (12859805286) is greater than itself. Its abundance is 6434683596
Bases of 6425121690
- Binary: 1011111101111011110010011100110102
- Hexadecimal: 0x17EF7939A
- Base-36: 2Y9CNMI
Squares and roots of 6425121690
- 6425121690 squared (64251216902) is 41282188731308456100
- 6425121690 cubed (64251216903) is 265243086228203543368522809000
-
The
square root of 6425121690 is 80156.8567871771 -
The
cube root of 6425121690 is 1859.0616234395
Scales and comparisons
How big is 6425121690?- 6,425,121,690 seconds is equal to 204 years, 15 weeks, 3 days, 20 hours, 1 minute, 30 seconds.
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To count from 1 to 6,425,121,690 would take you about four hundred 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 6425121690 cubic inches would be around 154.9 feet tall.
Recreational maths with 6425121690
- 6425121690 backwards is 0961215246
- The number of decimal digits it has is: 10
- The sum of 6425121690's digits is 36
- More coming soon!
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