42988725
42,988,725 is an odd composite number composed of five prime numbers multiplied together.
42988725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 42988725:
34 × 52 × 13 × 23 × 71
(3 × 3 × 3 × 3 × 5 × 5 × 13 × 23 × 71)See below for interesting mathematical facts about the number 42988725 from the Numbermatics database.
Names of 42988725
- Cardinal: 42988725 can be written as Forty-two million, nine hundred eighty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 4.2988725 × 107
Factors of 42988725
Divisors of 42988725
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 5 9 13 15 23 25 27 39 45 65 69 71 75 81 115 117 135 195 207 213 225 299 325 345 351 355 405 575 585 621 639 675 897 923 975 1035 1053 1065 1495 1633 1725 1755 1775 1863 1917 2025 2691 2769 2925 3105 3195 4485 4615 4899 5175 5265 5325 5751 7475 8073 8165 8307 8775 9315 9585 13455 13845 14697 15525 15975 21229 22425 23075 24219 24495 24921 26325 28755 40365 40825 41535 44091 46575 47925 63687 67275 69225 73485 74763 106145 121095 122475 124605 132273 143775 191061 201825 207675 220455 318435 367425 373815 530725 573183 605475 623025 661365 955305 1102275 1592175 1719549 1869075 2865915 3306825 4776525 8597745 14329575 42988725
- Sum of all divisors σ(n): 90744192
- Sum of proper divisors (its aliquot sum) s(n): 47755467
- 42988725 is an abundant number, because the sum of its proper divisors (47755467) is greater than itself. Its abundance is 4766742
Bases of 42988725
- Binary: 101000111111110100101101012
- Hexadecimal: 0x28FF4B5
- Base-36: PLEB9
Squares and roots of 42988725
- 42988725 squared (429887252) is 1848030477125625
- 42988725 cubed (429887253) is 79444473972772283578125
-
The
square root of 42988725 is 6556.5787572483 -
The
cube root of 42988725 is 350.3091825765
Scales and comparisons
How big is 42988725?- 42,988,725 seconds is equal to 1 year, 19 weeks, 13 hours, 18 minutes, 45 seconds.
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To count from 1 to 42,988,725 would take you about two 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 42988725 cubic inches would be around 29.2 feet tall.
Recreational maths with 42988725
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The information we have on file for 42988725 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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