13724809728
13,724,809,728 is an even composite number composed of five prime numbers multiplied together.
13724809728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13724809728:
29 × 3 × 7 × 409 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 409 × 3121)See below for interesting mathematical facts about the number 13724809728 from the Numbermatics database.
Names of 13724809728
- Cardinal: 13724809728 can be written as Thirteen billion, seven hundred twenty-four million, eight hundred nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3724809728 × 1010
Factors of 13724809728
Divisors of 13724809728
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 409 448 512 672 768 818 896 1227 1344 1536 1636 1792 2454 2688 2863 3121 3272 3584 4908 5376 5726 6242 6544 8589 9363 9816 10752 11452 12484 13088 17178 18726 19632 21847 22904 24968 26176 34356 37452 39264 43694 45808 49936 52352 65541 68712 74904 78528 87388 91616 99872 104704 131082 137424 149808 157056 174776 183232 199744 209408 262164 274848 299616 314112 349552 366464 399488 524328 549696 599232 628224 699104 732928 798976 1048656 1099392 1198464 1276489 1398208 1465856 1597952 2097312 2198784 2396928 2552978 2796416 3829467 4194624 4397568 4793856 5105956 5592832 7658934 8389248 8935423 10211912 11185664 15317868 16778496 17870846 20423824 26806269 30635736 33556992 35741692 40847648 53612538 61271472 71483384 81695296 107225076 122542944 142966768 163390592 214450152 245085888 285933536 326781184 428900304 490171776 571867072 653562368 857800608 980343552 1143734144 1715601216 1960687104 2287468288 3431202432 4574936576 6862404864 13724809728
- Sum of all divisors σ(n): 41902734720
- Sum of proper divisors (its aliquot sum) s(n): 28177924992
- 13724809728 is an abundant number, because the sum of its proper divisors (28177924992) is greater than itself. Its abundance is 14453115264
Bases of 13724809728
- Binary: 11001100100000111111111010000000002
- Hexadecimal: 0x3320FFA00
- Base-36: 6AZEAYO
Squares and roots of 13724809728
- 13724809728 squared (137248097282) is 188370402069803433984
- 13724809728 cubed (137248097283) is 2585347926794909505791408996352
-
The
square root of 13724809728 is 117152.9330746781 -
The
cube root of 13724809728 is 2394.2460382149
Scales and comparisons
How big is 13724809728?- 13,724,809,728 seconds is equal to 436 years, 21 weeks, 23 hours, 8 minutes, 48 seconds.
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To count from 1 to 13,724,809,728 would take you about eight hundred seventy-two 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 13724809728 cubic inches would be around 199.5 feet tall.
Recreational maths with 13724809728
- 13724809728 backwards is 82790842731
- The number of decimal digits it has is: 11
- The sum of 13724809728's digits is 51
- More coming soon!
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