13139689472
13,139,689,472 is an even composite number composed of four prime numbers multiplied together.
13139689472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13139689472:
214 × 72 × 13 × 1259
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 1259)See below for interesting mathematical facts about the number 13139689472 from the Numbermatics database.
Names of 13139689472
- Cardinal: 13139689472 can be written as Thirteen billion, one hundred thirty-nine million, six hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.3139689472 × 1010
Factors of 13139689472
Divisors of 13139689472
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 256 364 392 416 448 512 637 728 784 832 896 1024 1259 1274 1456 1568 1664 1792 2048 2518 2548 2912 3136 3328 3584 4096 5036 5096 5824 6272 6656 7168 8192 8813 10072 10192 11648 12544 13312 14336 16367 16384 17626 20144 20384 23296 25088 26624 28672 32734 35252 40288 40768 46592 50176 53248 57344 61691 65468 70504 80576 81536 93184 100352 106496 114569 114688 123382 130936 141008 161152 163072 186368 200704 212992 229138 246764 261872 282016 322304 326144 372736 401408 458276 493528 523744 564032 644608 652288 745472 801983 802816 916552 987056 1047488 1128064 1289216 1304576 1490944 1603966 1833104 1974112 2094976 2256128 2578432 2609152 3207932 3666208 3948224 4189952 4512256 5156864 5218304 6415864 7332416 7896448 8379904 9024512 10313728 10436608 12831728 14664832 15792896 16759808 18049024 20627456 25663456 29329664 31585792 33519616 36098048 51326912 58659328 63171584 67039232 72196096 102653824 117318656 126343168 134078464 144392192 205307648 234637312 252686336 268156928 410615296 469274624 505372672 821230592 938549248 1010745344 1642461184 1877098496 3284922368 6569844736 13139689472
- Sum of all divisors σ(n): 32946563160
- Sum of proper divisors (its aliquot sum) s(n): 19806873688
- 13139689472 is an abundant number, because the sum of its proper divisors (19806873688) is greater than itself. Its abundance is 6667184216
Bases of 13139689472
- Binary: 11000011110010111111000000000000002
- Hexadecimal: 0x30F2FC000
- Base-36: 61B15A8
Squares and roots of 13139689472
- 13139689472 squared (131396894722) is 172651439420587638784
- 13139689472 cubed (131396894723) is 2268586300880341177383463682048
-
The
square root of 13139689472 is 114628.4845577223 -
The
cube root of 13139689472 is 2359.7266675685
Scales and comparisons
How big is 13139689472?- 13,139,689,472 seconds is equal to 417 years, 41 weeks, 4 days, 17 hours, 44 minutes, 32 seconds.
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To count from 1 to 13,139,689,472 would take you about eight hundred thirty-five 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 13139689472 cubic inches would be around 196.6 feet tall.
Recreational maths with 13139689472
- 13139689472 backwards is 27498693131
- The number of decimal digits it has is: 11
- The sum of 13139689472's digits is 53
- More coming soon!
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