138636401008
138,636,401,008 is an even composite number composed of six prime numbers multiplied together.
What does the number 138636401008 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
138636401008 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138636401008:
24 × 7 × 292 × 31 × 79 × 601
(2 × 2 × 2 × 2 × 7 × 29 × 29 × 31 × 79 × 601)See below for interesting mathematical facts about the number 138636401008 from the Numbermatics database.
Names of 138636401008
- Cardinal: 138636401008 can be written as One hundred thirty-eight billion, six hundred thirty-six million, four hundred one thousand and eight.
Scientific notation
- Scientific notation: 1.38636401008 × 1011
Factors of 138636401008
Divisors of 138636401008
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 31 56 58 62 79 112 116 124 158 203 217 232 248 316 406 434 464 496 553 601 632 812 841 868 899 1106 1202 1264 1624 1682 1736 1798 2212 2291 2404 2449 3248 3364 3472 3596 4207 4424 4582 4808 4898 5887 6293 6728 7192 8414 8848 9164 9616 9796 11774 12586 13456 14384 16037 16828 17143 17429 18328 18631 19592 23548 25172 26071 32074 33656 34286 34858 36656 37262 39184 47096 47479 50344 52142 64148 66439 67312 68572 69716 71021 74524 94192 94958 100688 104284 122003 128296 130417 132878 137144 139432 142042 149048 182497 189916 208568 244006 256592 260834 265756 274288 278864 284084 298096 332353 364994 379832 417136 465073 488012 497147 505441 521668 531512 540299 568168 664706 729988 759664 930146 976024 994294 1010882 1043336 1063024 1080598 1136336 1329412 1376891 1459976 1471849 1860292 1952048 1988588 2021764 2059609 2086672 2161196 2658824 2753782 2919952 2943698 3538087 3720584 3782093 3977176 4043528 4119218 4322392 5317648 5507564 5887396 7076174 7441168 7564186 7954352 8087056 8238436 8644784 9638237 10302943 11015128 11774792 14152348 14417263 15128372 15668671 16476872 19276474 20605886 22030256 23549584 28304696 28834526 30256744 31337342 32953744 38552948 39929839 41211772 42683621 56609392 57669052 60513488 62674684 77105896 79859678 82423544 85367242 109680697 115338104 125349368 154211792 159719356 164847088 170734484 219361394 230676208 250698736 279508873 298785347 319438712 341468968 438722788 559017746 597570694 638877424 682937936 877445576 1118035492 1195141388 1237825009 1754891152 2236070984 2390282776 2475650018 4472141968 4780565552 4951300036 8664775063 9902600072 17329550126 19805200144 34659100252 69318200504 138636401008
- Sum of all divisors σ(n): 332894248960
- Sum of proper divisors (its aliquot sum) s(n): 194257847952
- 138636401008 is an abundant number, because the sum of its proper divisors (194257847952) is greater than itself. Its abundance is 55621446944
Bases of 138636401008
- Binary: 100000010001110101111110011001011100002
- Hexadecimal: 0x20475F9970
- Base-36: 1ROSJ7N4
Squares and roots of 138636401008
- 138636401008 squared (1386364010082) is 19220051684450983416064
- 138636401008 cubed (1386364010083) is 2664598792720032415189406412992512
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The
square root of 138636401008 is 372339.0941171771 -
The
cube root of 138636401008 is 5175.5807855001
Scales and comparisons
How big is 138636401008?- 138,636,401,008 seconds is equal to 4,408 years, 10 weeks, 5 days, 23 hours, 23 minutes, 28 seconds.
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To count from 1 to 138,636,401,008 would take you about eight thousand, eight hundred sixteen 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 138636401008 cubic inches would be around 431.3 feet tall.
Recreational maths with 138636401008
- 138636401008 backwards is 800104636831
- The number of decimal digits it has is: 12
- The sum of 138636401008's digits is 40
- More coming soon!
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