138961273275
138,961,273,275 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138961273275 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 270 divisors.
138961273275 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 138961273275:
34 × 52 × 112 × 192 × 1571
(3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 19 × 19 × 1571)See below for interesting mathematical facts about the number 138961273275 from the Numbermatics database.
Names of 138961273275
- Cardinal: 138961273275 can be written as One hundred thirty-eight billion, nine hundred sixty-one million, two hundred seventy-three thousand, two hundred seventy-five.
Scientific notation
- Scientific notation: 1.38961273275 × 1011
Factors of 138961273275
Divisors of 138961273275
- Number of divisors d(n): 270
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Complete list of divisors:
1 3 5 9 11 15 19 25 27 33 45 55 57 75 81 95 99 121 135 165 171 209 225 275 285 297 361 363 405 475 495 513 605 627 675 825 855 891 1045 1083 1089 1425 1485 1539 1571 1805 1815 1881 2025 2299 2475 2565 3025 3135 3249 3267 3971 4275 4455 4713 5225 5415 5445 5643 6897 7425 7695 7855 9025 9075 9405 9747 9801 11495 11913 12825 14139 15675 16245 16335 16929 17281 19855 20691 22275 23565 27075 27225 28215 29241 29849 34485 35739 38475 39275 42417 43681 47025 48735 49005 51843 57475 59565 62073 70695 81225 81675 84645 86405 89547 99275 103455 107217 117825 127251 131043 141075 146205 149245 155529 172425 178695 186219 190091 212085 218405 243675 245025 259215 268641 297825 310365 321651 328339 353475 393129 423225 432025 447735 466587 517275 536085 567131 570273 636255 655215 731025 746225 777645 805923 893475 931095 950455 985017 1060425 1092025 1179387 1296075 1343205 1399761 1551825 1608255 1641695 1701393 1710819 1965645 2238675 2332935 2417769 2680425 2835655 2851365 2955051 3181275 3276075 3538161 3611729 3888225 4029615 4655475 4752275 4925085 5104179 5132457 5896935 6238441 6716025 6998805 8041275 8208475 8506965 8554095 8865153 9828225 10835187 11664675 12088845 14178275 14256825 14775255 15312537 15397371 17690805 18058645 18715323 20148075 24625425 25520895 25662285 26595459 29484675 31192205 32505561 34994025 42534825 42770475 44325765 45937611 54175935 56145969 60444225 68622851 73876275 76562685 76986855 88454025 90293225 93576615 97516683 127604475 128311425 132977295 155961025 162527805 168437907 205868553 221628825 229688055 270879675 280729845 292550049 343114255 382813425 384934275 467883075 487583415 505313721 617605659 664886475 812639025 842189535 1029342765 1148440275 1403649225 1462750245 1715571275 1852816977 2437917075 2526568605 3088028295 4210947675 5146713825 5558450931 7313751225 9264084885 12632843025 15440141475 27792254655 46320424425 138961273275
- Sum of all divisors σ(n): 298796992956
- Sum of proper divisors (its aliquot sum) s(n): 159835719681
- 138961273275 is an abundant number, because the sum of its proper divisors (159835719681) is greater than itself. Its abundance is 20874446406
Bases of 138961273275
- Binary: 100000010110101011110011000001101110112
- Hexadecimal: 0x205ABCC1BB
- Base-36: 1RU5YCOR
Squares and roots of 138961273275
- 138961273275 squared (1389612732752) is 19310235470209229225625
- 138961273275 cubed (1389612732753) is 2683374908180342823849192257671875
-
The
square root of 138961273275 is 372775.0974448267 -
The
cube root of 138961273275 is 5179.6203474801
Scales and comparisons
How big is 138961273275?- 138,961,273,275 seconds is equal to 4,418 years, 28 weeks, 1 hour, 41 minutes, 15 seconds.
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To count from 1 to 138,961,273,275 would take you about eight thousand, eight hundred thirty-seven 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 138961273275 cubic inches would be around 431.6 feet tall.
Recreational maths with 138961273275
- 138961273275 backwards is 572372169831
- The number of decimal digits it has is: 12
- The sum of 138961273275's digits is 54
- More coming soon!
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