12396815680
12,396,815,680 is an even composite number composed of five prime numbers multiplied together.
12396815680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 12396815680:
26 × 5 × 31 × 592 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 59 × 59 × 359)See below for interesting mathematical facts about the number 12396815680 from the Numbermatics database.
Names of 12396815680
- Cardinal: 12396815680 can be written as Twelve billion, three hundred ninety-six million, eight hundred fifteen thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.239681568 × 1010
Factors of 12396815680
Divisors of 12396815680
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 59 62 64 80 118 124 155 160 236 248 295 310 320 359 472 496 590 620 718 944 992 1180 1240 1436 1795 1829 1888 1984 2360 2480 2872 3481 3590 3658 3776 4720 4960 5744 6962 7180 7316 9145 9440 9920 11129 11488 13924 14360 14632 17405 18290 18880 21181 22258 22976 27848 28720 29264 34810 36580 42362 44516 55645 55696 57440 58528 69620 73160 84724 89032 105905 107911 111290 111392 114880 117056 139240 146320 169448 178064 211810 215822 222580 222784 278480 292640 338896 356128 423620 431644 445160 539555 556960 585280 656611 677792 712256 847240 863288 890320 1079110 1113920 1249679 1313222 1355584 1694480 1726576 1780640 2158220 2499358 2626444 3283055 3388960 3453152 3561280 4316440 4998716 5252888 6248395 6566110 6777920 6906304 8632880 9997432 10505776 12496790 13132220 17265760 19994864 21011552 24993580 26264440 34531520 38740049 39989728 42023104 49987160 52528880 77480098 79979456 99974320 105057760 154960196 193700245 199948640 210115520 309920392 387400490 399897280 619840784 774800980 1239681568 1549601960 2479363136 3099203920 6198407840 12396815680
- Sum of all divisors σ(n): 31083747840
- Sum of proper divisors (its aliquot sum) s(n): 18686932160
- 12396815680 is an abundant number, because the sum of its proper divisors (18686932160) is greater than itself. Its abundance is 6290116480
Bases of 12396815680
- Binary: 10111000101110100001100101010000002
- Hexadecimal: 0x2E2E86540
- Base-36: 5P0QS74
Squares and roots of 12396815680
- 12396815680 squared (123968156802) is 153681039003893862400
- 12396815680 cubed (123968156803) is 1905155514042163014456082432000
-
The
square root of 12396815680 is 111340.9883196659 -
The
cube root of 12396815680 is 2314.3909087403
Scales and comparisons
How big is 12396815680?- 12,396,815,680 seconds is equal to 394 years, 9 weeks, 2 days, 15 hours, 54 minutes, 40 seconds.
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To count from 1 to 12,396,815,680 would take you about seven hundred eighty-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 12396815680 cubic inches would be around 192.9 feet tall.
Recreational maths with 12396815680
- 12396815680 backwards is 08651869321
- The number of decimal digits it has is: 11
- The sum of 12396815680's digits is 49
- More coming soon!
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