138003525
138,003,525 is an odd composite number composed of five prime numbers multiplied together.
138003525 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138003525:
32 × 52 × 112 × 37 × 137
(3 × 3 × 5 × 5 × 11 × 11 × 37 × 137)See below for interesting mathematical facts about the number 138003525 from the Numbermatics database.
Names of 138003525
- Cardinal: 138003525 can be written as One hundred thirty-eight million, three thousand, five hundred twenty-five.
Scientific notation
- Scientific notation: 1.38003525 × 108
Factors of 138003525
Divisors of 138003525
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 5 9 11 15 25 33 37 45 55 75 99 111 121 137 165 185 225 275 333 363 407 411 495 555 605 685 825 925 1089 1221 1233 1507 1665 1815 2035 2055 2475 2775 3025 3425 3663 4477 4521 5069 5445 6105 6165 7535 8325 9075 10175 10275 13431 13563 15207 16577 18315 22385 22605 25345 27225 30525 30825 37675 40293 45621 49731 55759 67155 67815 76035 82885 91575 111925 113025 126725 149193 167277 201465 228105 248655 278795 335775 339075 380175 414425 501831 613349 745965 836385 1007325 1140525 1243275 1393975 1840047 2509155 3066745 3729825 4181925 5520141 9200235 12545775 15333725 27600705 46001175 138003525
- Sum of all divisors σ(n): 281073156
- Sum of proper divisors (its aliquot sum) s(n): 143069631
- 138003525 is an abundant number, because the sum of its proper divisors (143069631) is greater than itself. Its abundance is 5066106
Bases of 138003525
- Binary: 10000011100111000100010001012
- Hexadecimal: 0x839C445
- Base-36: 2A5W79
Squares and roots of 138003525
- 138003525 squared (1380035252) is 19044972912425625
- 138003525 cubed (1380035253) is 2628273395444252550328125
-
The
square root of 138003525 is 11747.4901574761 -
The
cube root of 138003525 is 516.7693251901
Scales and comparisons
How big is 138003525?- 138,003,525 seconds is equal to 4 years, 20 weeks, 1 day, 6 hours, 18 minutes, 45 seconds.
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To count from 1 to 138,003,525 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 138003525 cubic inches would be around 43.1 feet tall.
Recreational maths with 138003525
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