138835008
138,835,008 is an even composite number composed of four prime numbers multiplied together.
138835008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138835008:
26 × 32 × 13 × 18541
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 18541)See below for interesting mathematical facts about the number 138835008 from the Numbermatics database.
Names of 138835008
- Cardinal: 138835008 can be written as One hundred thirty-eight million, eight hundred thirty-five thousand and eight.
Scientific notation
- Scientific notation: 1.38835008 × 108
Factors of 138835008
Divisors of 138835008
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 18541 37082 55623 74164 111246 148328 166869 222492 241033 296656 333738 444984 482066 593312 667476 723099 889968 964132 1186624 1334952 1446198 1779936 1928264 2169297 2669904 2892396 3559872 3856528 4338594 5339808 5784792 7713056 8677188 10679616 11569584 15426112 17354376 23139168 34708752 46278336 69417504 138835008
- Sum of all divisors σ(n): 428579788
- Sum of proper divisors (its aliquot sum) s(n): 289744780
- 138835008 is an abundant number, because the sum of its proper divisors (289744780) is greater than itself. Its abundance is 150909772
Bases of 138835008
- Binary: 10000100011001110100010000002
- Hexadecimal: 0x8467440
- Base-36: 2ANPS0
Squares and roots of 138835008
- 138835008 squared (1388350082) is 19275159446360064
- 138835008 cubed (1388350083) is 2676066915936675056320512
-
The
square root of 138835008 is 11782.8268255117 -
The
cube root of 138835008 is 517.8051074841
Scales and comparisons
How big is 138835008?- 138,835,008 seconds is equal to 4 years, 21 weeks, 3 days, 21 hours, 16 minutes, 48 seconds.
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To count from 1 to 138,835,008 would take you about six 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 138835008 cubic inches would be around 43.2 feet tall.
Recreational maths with 138835008
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The information we have on file for 138835008 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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