13386639672
13,386,639,672 is an even composite number composed of five prime numbers multiplied together.
13386639672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13386639672:
23 × 32 × 73 × 109 × 4973
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 109 × 4973)See below for interesting mathematical facts about the number 13386639672 from the Numbermatics database.
Names of 13386639672
- Cardinal: 13386639672 can be written as Thirteen billion, three hundred eighty-six million, six hundred thirty-nine thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.3386639672 × 1010
Factors of 13386639672
Divisors of 13386639672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 109 126 147 168 196 218 252 294 327 343 392 436 441 504 588 654 686 763 872 882 981 1029 1176 1308 1372 1526 1764 1962 2058 2289 2616 2744 3052 3087 3528 3924 4116 4578 4973 5341 6104 6174 6867 7848 8232 9156 9946 10682 12348 13734 14919 16023 18312 19892 21364 24696 27468 29838 32046 34811 37387 39784 42728 44757 48069 54936 59676 64092 69622 74774 89514 96138 104433 112161 119352 128184 139244 149548 179028 192276 208866 224322 243677 278488 299096 313299 336483 358056 384552 417732 448644 487354 542057 626598 672966 731031 835464 897288 974708 1084114 1253196 1345932 1462062 1626171 1705739 1949416 2168228 2193093 2506392 2691864 2924124 3252342 3411478 3794399 4336456 4386186 4878513 5117217 5848248 6504684 6822956 7588798 8772372 9757026 10234434 11383197 13009368 13645912 15177596 15351651 17544744 19514052 20468868 22766394 26560793 30355192 30703302 34149591 39028104 40937736 45532788 53121586 61406604 68299182 79682379 91065576 106243172 122813208 136598364 159364758 185925551 212486344 239047137 273196728 318729516 371851102 478094274 557776653 637459032 743702204 956188548 1115553306 1487404408 1673329959 1912377096 2231106612 3346659918 4462213224 6693319836 13386639672
- Sum of all divisors σ(n): 42676920000
- Sum of proper divisors (its aliquot sum) s(n): 29290280328
- 13386639672 is an abundant number, because the sum of its proper divisors (29290280328) is greater than itself. Its abundance is 15903640656
Bases of 13386639672
- Binary: 11000111011110011111101001001110002
- Hexadecimal: 0x31DE7E938
- Base-36: 65E25A0
Squares and roots of 13386639672
- 13386639672 squared (133866396722) is 179202121707964267584
- 13386639672 cubed (133866396723) is 2398914231762406862798397992448
-
The
square root of 13386639672 is 115700.6468089093 -
The
cube root of 13386639672 is 2374.4180836629
Scales and comparisons
How big is 13386639672?- 13,386,639,672 seconds is equal to 425 years, 33 weeks, 6 days, 23 hours, 1 minute, 12 seconds.
-
To count from 1 to 13,386,639,672 would take you about eight hundred fifty-one 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 13386639672 cubic inches would be around 197.9 feet tall.
Recreational maths with 13386639672
- 13386639672 backwards is 27693668331
- The number of decimal digits it has is: 11
- The sum of 13386639672's digits is 54
- More coming soon!
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