1387245104728
1,387,245,104,728 is an even composite number composed of six prime numbers multiplied together.
1387245104728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1387245104728:
23 × 7 × 31 × 131 × 1093 × 5581
(2 × 2 × 2 × 7 × 31 × 131 × 1093 × 5581)See below for interesting mathematical facts about the number 1387245104728 from the Numbermatics database.
Names of 1387245104728
- Cardinal: 1387245104728 can be written as One trillion, three hundred eighty-seven billion, two hundred forty-five million, one hundred four thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.387245104728 × 1012
Factors of 1387245104728
Divisors of 1387245104728
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 28 31 56 62 124 131 217 248 262 434 524 868 917 1048 1093 1736 1834 2186 3668 4061 4372 5581 7336 7651 8122 8744 11162 15302 16244 22324 28427 30604 32488 33883 39067 44648 56854 61208 67766 78134 113708 135532 143183 156268 173011 227416 237181 271064 286366 312536 346022 474362 572732 692044 731111 948724 1002281 1145464 1211077 1384088 1462222 1897448 2004562 2422154 2924444 4009124 4438673 4844308 5117777 5848888 6100033 8018248 8877346 9688616 10235554 12200066 17754692 20471108 22664441 24400132 31070711 35509384 40942216 42700231 45328882 48800264 62141422 85400462 90657764 124282844 158651087 170800924 181315528 189101023 248565688 317302174 341601848 378202046 634604348 756404092 799104323 1269208696 1323707161 1512808184 1598208646 2647414322 3196417292 5294828644 5593730261 6392834584 10589657288 11187460522 22374921044 24772234013 44749842088 49544468026 99088936052 173405638091 198177872104 346811276182 693622552364 1387245104728
- Sum of all divisors σ(n): 3095368151040
- Sum of proper divisors (its aliquot sum) s(n): 1708123046312
- 1387245104728 is an abundant number, because the sum of its proper divisors (1708123046312) is greater than itself. Its abundance is 320877941584
Bases of 1387245104728
- Binary: 101000010111111100100000001101110010110002
- Hexadecimal: 0x142FE406E58
- Base-36: HPAHX1EG
Squares and roots of 1387245104728
- 1387245104728 squared (13872451047282) is 1924448980591799687953984
- 1387245104728 cubed (13872451047283) is 2669682427624763997533722254124836352
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The
square root of 1387245104728 is 1177813.6969521113 -
The
cube root of 1387245104728 is 11152.8124839673
Scales and comparisons
How big is 1387245104728?- 1,387,245,104,728 seconds is equal to 44,110 years, 5 weeks, 2 days, 14 hours, 25 minutes, 28 seconds.
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To count from 1 to 1,387,245,104,728 would take you about one hundred ten thousand, two hundred seventy-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 1387245104728 cubic inches would be around 929.4 feet tall.
Recreational maths with 1387245104728
- 1387245104728 backwards is 8274015427831
- The number of decimal digits it has is: 13
- The sum of 1387245104728's digits is 52
- More coming soon!
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The information we have on file for 1387245104728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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