130521456
130,521,456 is an even composite number composed of five prime numbers multiplied together.
130521456 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 130521456:
24 × 34 × 13 × 61 × 127
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 61 × 127)See below for interesting mathematical facts about the number 130521456 from the Numbermatics database.
Names of 130521456
- Cardinal: 130521456 can be written as One hundred thirty million, five hundred twenty-one thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 1.30521456 × 108
Factors of 130521456
Divisors of 130521456
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 61 72 78 81 104 108 117 122 127 144 156 162 183 208 216 234 244 254 312 324 351 366 381 432 468 488 508 549 624 648 702 732 762 793 936 976 1016 1053 1098 1143 1296 1404 1464 1524 1586 1647 1651 1872 2032 2106 2196 2286 2379 2808 2928 3048 3172 3294 3302 3429 4212 4392 4572 4758 4941 4953 5616 6096 6344 6588 6604 6858 7137 7747 8424 8784 9144 9516 9882 9906 10287 12688 13176 13208 13716 14274 14859 15494 16848 18288 19032 19764 19812 20574 21411 23241 26352 26416 27432 28548 29718 30988 38064 39528 39624 41148 42822 44577 46482 54864 57096 59436 61976 64233 69723 79056 79248 82296 85644 89154 92964 100711 114192 118872 123952 128466 133731 139446 164592 171288 178308 185928 201422 209169 237744 256932 267462 278892 302133 342576 356616 371856 402844 418338 513864 534924 557784 604266 627507 713232 805688 836676 906399 1027728 1069848 1115568 1208532 1255014 1611376 1673352 1812798 2139696 2417064 2510028 2719197 3346704 3625596 4834128 5020056 5438394 7251192 8157591 10040112 10876788 14502384 16315182 21753576 32630364 43507152 65260728 130521456
- Sum of all divisors σ(n): 416751104
- Sum of proper divisors (its aliquot sum) s(n): 286229648
- 130521456 is an abundant number, because the sum of its proper divisors (286229648) is greater than itself. Its abundance is 155708192
Bases of 130521456
- Binary: 1111100011110011001011100002
- Hexadecimal: 0x7C79970
- Base-36: 25PJ00
Squares and roots of 130521456
- 130521456 squared (1305214562) is 17035850476359936
- 130521456 cubed (1305214563) is 2223544008372792426786816
-
The
square root of 130521456 is 11424.5987238065 -
The
cube root of 130521456 is 507.2561291199
Scales and comparisons
How big is 130521456?- 130,521,456 seconds is equal to 4 years, 7 weeks, 5 days, 15 hours, 57 minutes, 36 seconds.
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To count from 1 to 130,521,456 would take you about 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 130521456 cubic inches would be around 42.3 feet tall.
Recreational maths with 130521456
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