138912278731050
138,912,278,731,050 is an even composite number composed of six prime numbers multiplied together.
138912278731050 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138912278731050:
2 × 3 × 52 × 11 × 37 × 477012
(2 × 3 × 5 × 5 × 11 × 37 × 47701 × 47701)See below for interesting mathematical facts about the number 138912278731050 from the Numbermatics database.
Names of 138912278731050
- Cardinal: 138912278731050 can be written as One hundred thirty-eight trillion, nine hundred twelve billion, two hundred seventy-eight million, seven hundred thirty-one thousand and fifty.
Scientific notation
- Scientific notation: 1.3891227873105 × 1014
Factors of 138912278731050
Divisors of 138912278731050
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 33 37 50 55 66 74 75 110 111 150 165 185 222 275 330 370 407 550 555 814 825 925 1110 1221 1650 1850 2035 2442 2775 4070 5550 6105 10175 12210 20350 30525 47701 61050 95402 143103 238505 286206 477010 524711 715515 1049422 1192525 1431030 1574133 1764937 2385050 2623555 3148266 3529874 3577575 5247110 5294811 7155150 7870665 8824685 10589622 13117775 15741330 17649370 19414307 26235550 26474055 38828614 39353325 44123425 52948110 58242921 78706650 88246850 97071535 116485842 132370275 194143070 264740550 291214605 485357675 582429210 970715350 1456073025 2275385401 2912146050 4550770802 6826156203 11376927005 13652312406 22753854010 25029239411 34130781015 50058478822 56884635025 68261562030 75087718233 84189259837 113769270050 125146197055 150175436466 168378519674 170653905075 250292394110 252567779511 341307810150 375438591165 420946299185 505135559022 625730985275 750877182330 841892598370 926081858207 1251461970550 1262838897555 1852163716414 1877192955825 2104731495925 2525677795110 2778245574621 3754385911650 4209462991850 4630409291035 5556491149242 6314194487775 9260818582070 12628388975550 13891227873105 23152046455175 27782455746210 46304092910350 69456139365525 138912278731050
- Sum of all divisors σ(n): 385986268128096
- Sum of proper divisors (its aliquot sum) s(n): 247073989397046
- 138912278731050 is an abundant number, because the sum of its proper divisors (247073989397046) is greater than itself. Its abundance is 108161710665996
Bases of 138912278731050
- Binary: 111111001010111000010010000011101011001001010102
- Hexadecimal: 0x7E570907592A
- Base-36: 1D8NF45BFU
Squares and roots of 138912278731050
- 138912278731050 squared (1389122787310502) is 19296621182252926198234102500
- 138912278731050 cubed (1389122787310503) is 2680537620236602065648580452779535632625000
-
The
square root of 138912278731050 is 11786105.3249599801 -
The
cube root of 138912278731050 is 51790.1153765021
Scales and comparisons
How big is 138912278731050?- 138,912,278,731,050 seconds is equal to 4,416,980 years, 40 weeks, 3 days, 19 hours, 57 minutes, 30 seconds.
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To count from 1 to 138,912,278,731,050 would take you about eleven million, forty-two thousand, four 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 138912278731050 cubic inches would be around 4315.8 feet tall.
Recreational maths with 138912278731050
- 138912278731050 backwards is 050137872219831
- The number of decimal digits it has is: 15
- The sum of 138912278731050's digits is 57
- More coming soon!
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