138926450
138,926,450 is an even composite number composed of five prime numbers multiplied together.
What does the number 138926450 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
138926450 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 138926450:
2 × 52 × 132 × 41 × 401
(2 × 5 × 5 × 13 × 13 × 41 × 401)See below for interesting mathematical facts about the number 138926450 from the Numbermatics database.
Names of 138926450
- Cardinal: 138926450 can be written as One hundred thirty-eight million, nine hundred twenty-six thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.3892645 × 108
Factors of 138926450
Divisors of 138926450
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 5 10 13 25 26 41 50 65 82 130 169 205 325 338 401 410 533 650 802 845 1025 1066 1690 2005 2050 2665 4010 4225 5213 5330 6929 8450 10025 10426 13325 13858 16441 20050 26065 26650 32882 34645 52130 67769 69290 82205 130325 135538 164410 173225 213733 260650 338845 346450 411025 427466 677690 822050 1068665 1694225 2137330 2778529 3388450 5343325 5557058 10686650 13892645 27785290 69463225 138926450
- Sum of all divisors σ(n): 287348796
- Sum of proper divisors (its aliquot sum) s(n): 148422346
- 138926450 is an abundant number, because the sum of its proper divisors (148422346) is greater than itself. Its abundance is 9495896
Bases of 138926450
- Binary: 10000100011111011001011100102
- Hexadecimal: 0x847D972
- Base-36: 2APOC2
Squares and roots of 138926450
- 138926450 squared (1389264502) is 19300558509602500
- 138926450 cubed (1389264503) is 2681358076756366236125000
-
The
square root of 138926450 is 11786.7064950307 -
The
cube root of 138926450 is 517.9187645599
Scales and comparisons
How big is 138926450?- 138,926,450 seconds is equal to 4 years, 21 weeks, 4 days, 22 hours, 40 minutes, 50 seconds.
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To count from 1 to 138,926,450 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 138926450 cubic inches would be around 43.2 feet tall.
Recreational maths with 138926450
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The information we have on file for 138926450 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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