138949396641279
138,949,396,641,279 is an odd composite number composed of five prime numbers multiplied together.
138949396641279 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138949396641279:
33 × 73 × 131 × 227 × 504547
(3 × 3 × 3 × 7 × 7 × 7 × 131 × 227 × 504547)See below for interesting mathematical facts about the number 138949396641279 from the Numbermatics database.
Names of 138949396641279
- Cardinal: 138949396641279 can be written as One hundred thirty-eight trillion, nine hundred forty-nine billion, three hundred ninety-six million, six hundred forty-one thousand, two hundred seventy-nine.
Scientific notation
- Scientific notation: 1.38949396641279 × 1014
Factors of 138949396641279
Divisors of 138949396641279
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 9 21 27 49 63 131 147 189 227 343 393 441 681 917 1029 1179 1323 1589 2043 2751 3087 3537 4767 6129 6419 8253 9261 11123 14301 19257 24759 29737 33369 42903 44933 57771 77861 89211 100107 134799 173313 208159 233583 267633 300321 404397 504547 624477 700749 802899 1213191 1457113 1513641 1873431 2102247 3531829 4371339 4540923 5620293 10199791 10595487 13114017 13622769 24722803 30599373 31786461 39342051 66095657 74168409 91798119 95359383 114532169 173059621 198286971 222505227 275394357 343596507 462669599 519178863 594860913 667515681 801725183 1030789521 1388008797 1557536589 1784582739 2405175549 3092368563 3238687193 4164026391 4672609767 5612076281 7215526647 9716061579 12492079173 15003714139 16836228843 21646579941 22670810351 29148184737 39284533967 45011142417 50508686529 68012431053 87444554211 105025998973 117853601901 135033427251 151526059587 204037293159 315077996919 353560805703 405100281753 612111879477 735181992811 945233990757 1060682417109 2205545978433 2835701972271 5146273949677 6616637935299 15438821849031 19849913805897 46316465547093 138949396641279
- Sum of all divisors σ(n): 242958025728000
- Sum of proper divisors (its aliquot sum) s(n): 104008629086721
- 138949396641279 is a deficient number, because the sum of its proper divisors (104008629086721) is less than itself. Its deficiency is 34940767554558
Bases of 138949396641279
- Binary: 111111001011111101011010110110110110101111111112
- Hexadecimal: 0x7E5FAD6DB5FF
- Base-36: 1D94GZ6Y9R
Squares and roots of 138949396641279
- 138949396641279 squared (1389493966412792) is 19306934826975475846206755841
- 138949396641279 cubed (1389493966412793) is 2682686945200738734551023790406044214960639
-
The
square root of 138949396641279 is 11787679.8667625429 -
The
cube root of 138949396641279 is 51794.7278069205
Scales and comparisons
How big is 138949396641279?- 138,949,396,641,279 seconds is equal to 4,418,161 years, 5 days, 6 hours, 34 minutes, 39 seconds.
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To count from 1 to 138,949,396,641,279 would take you about eleven million, forty-five thousand, four hundred two 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 138949396641279 cubic inches would be around 4316.2 feet tall.
Recreational maths with 138949396641279
- 138949396641279 backwards is 972146693949831
- The number of decimal digits it has is: 15
- The sum of 138949396641279's digits is 81
- More coming soon!
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The information we have on file for 138949396641279 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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