138488220
138,488,220 is an even composite number composed of five prime numbers multiplied together.
What does the number 138488220 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
138488220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138488220:
22 × 32 × 5 × 13 × 59183
(2 × 2 × 3 × 3 × 5 × 13 × 59183)See below for interesting mathematical facts about the number 138488220 from the Numbermatics database.
Names of 138488220
- Cardinal: 138488220 can be written as One hundred thirty-eight million, four hundred eighty-eight thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.3848822 × 108
Factors of 138488220
Divisors of 138488220
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 59183 118366 177549 236732 295915 355098 532647 591830 710196 769379 887745 1065294 1183660 1538758 1775490 2130588 2308137 2663235 3077516 3550980 3846895 4616274 5326470 6924411 7693790 9232548 10652940 11540685 13848822 15387580 23081370 27697644 34622055 46162740 69244110 138488220
- Sum of all divisors σ(n): 452402496
- Sum of proper divisors (its aliquot sum) s(n): 313914276
- 138488220 is an abundant number, because the sum of its proper divisors (313914276) is greater than itself. Its abundance is 175426056
Bases of 138488220
- Binary: 10000100000100101001100111002
- Hexadecimal: 0x841299C
- Base-36: 2AGA70
Squares and roots of 138488220
- 138488220 squared (1384882202) is 19178987078768400
- 138488220 cubed (1384882203) is 2656063781941635508248000
-
The
square root of 138488220 is 11768.1018010553 -
The
cube root of 138488220 is 517.3736161299
Scales and comparisons
How big is 138488220?- 138,488,220 seconds is equal to 4 years, 20 weeks, 6 days, 20 hours, 57 minutes.
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To count from 1 to 138,488,220 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 138488220 cubic inches would be around 43.1 feet tall.
Recreational maths with 138488220
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"Number 138488220 - Facts about the integer". Numbermatics.com. 2024. Web. 17 June 2024.
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The information we have on file for 138488220 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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