138498080
138,498,080 is an even composite number composed of five prime numbers multiplied together.
138498080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138498080:
25 × 5 × 7 × 31 × 3989
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 3989)See below for interesting mathematical facts about the number 138498080 from the Numbermatics database.
Names of 138498080
- Cardinal: 138498080 can be written as One hundred thirty-eight million, four hundred ninety-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.3849808 × 108
Factors of 138498080
Divisors of 138498080
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 70 80 112 124 140 155 160 217 224 248 280 310 434 496 560 620 868 992 1085 1120 1240 1736 2170 2480 3472 3989 4340 4960 6944 7978 8680 15956 17360 19945 27923 31912 34720 39890 55846 63824 79780 111692 123659 127648 139615 159560 223384 247318 279230 319120 446768 494636 558460 618295 638240 865613 893536 989272 1116920 1236590 1731226 1978544 2233840 2473180 3462452 3957088 4328065 4467680 4946360 6924904 8656130 9892720 13849808 17312260 19785440 27699616 34624520 69249040 138498080
- Sum of all divisors σ(n): 386104320
- Sum of proper divisors (its aliquot sum) s(n): 247606240
- 138498080 is an abundant number, because the sum of its proper divisors (247606240) is greater than itself. Its abundance is 109108160
Bases of 138498080
- Binary: 10000100000101010000001000002
- Hexadecimal: 0x8415020
- Base-36: 2AGHSW
Squares and roots of 138498080
- 138498080 squared (1384980802) is 19181718163686400
- 138498080 cubed (1384980803) is 2656631136771692122112000
-
The
square root of 138498080 is 11768.5207226737 -
The
cube root of 138498080 is 517.3858943891
Scales and comparisons
How big is 138498080?- 138,498,080 seconds is equal to 4 years, 20 weeks, 6 days, 23 hours, 41 minutes, 20 seconds.
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To count from 1 to 138,498,080 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 138498080 cubic inches would be around 43.1 feet tall.
Recreational maths with 138498080
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The information we have on file for 138498080 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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