13649274432
13,649,274,432 is an even composite number composed of four prime numbers multiplied together.
13649274432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 13649274432:
26 × 32 × 17 × 1393921
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 1393921)See below for interesting mathematical facts about the number 13649274432 from the Numbermatics database.
Names of 13649274432
- Cardinal: 13649274432 can be written as Thirteen billion, six hundred forty-nine million, two hundred seventy-four thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.3649274432 × 1010
Factors of 13649274432
Divisors of 13649274432
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 136 144 153 192 204 272 288 306 408 544 576 612 816 1088 1224 1632 2448 3264 4896 9792 1393921 2787842 4181763 5575684 8363526 11151368 12545289 16727052 22302736 23696657 25090578 33454104 44605472 47393314 50181156 66908208 71089971 89210944 94786628 100362312 133816416 142179942 189573256 200724624 213269913 267632832 284359884 379146512 401449248 426539826 568719768 758293024 802898496 853079652 1137439536 1516586048 1706159304 2274879072 3412318608 4549758144 6824637216 13649274432
- Sum of all divisors σ(n): 41424573996
- Sum of proper divisors (its aliquot sum) s(n): 27775299564
- 13649274432 is an abundant number, because the sum of its proper divisors (27775299564) is greater than itself. Its abundance is 14126025132
Bases of 13649274432
- Binary: 11001011011000111101100110010000002
- Hexadecimal: 0x32D8F6640
- Base-36: 69QFBK0
Squares and roots of 13649274432
- 13649274432 squared (136492744322) is 186302692520048922624
- 13649274432 cubed (136492744323) is 2542896577626661406960909549568
-
The
square root of 13649274432 is 116830.1092698283 -
The
cube root of 13649274432 is 2389.8456645377
Scales and comparisons
How big is 13649274432?- 13,649,274,432 seconds is equal to 434 years, 1 day, 17 hours, 7 minutes, 12 seconds.
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To count from 1 to 13,649,274,432 would take you about eight hundred sixty-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 13649274432 cubic inches would be around 199.2 feet tall.
Recreational maths with 13649274432
- 13649274432 backwards is 23447294631
- The number of decimal digits it has is: 11
- The sum of 13649274432's digits is 45
- More coming soon!
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