42398475
42,398,475 is an odd composite number composed of five prime numbers multiplied together.
42398475 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42398475:
3 × 52 × 72 × 83 × 139
(3 × 5 × 5 × 7 × 7 × 83 × 139)See below for interesting mathematical facts about the number 42398475 from the Numbermatics database.
Names of 42398475
- Cardinal: 42398475 can be written as Forty-two million, three hundred ninety-eight thousand, four hundred seventy-five.
Scientific notation
- Scientific notation: 4.2398475 × 107
Factors of 42398475
Divisors of 42398475
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 7 15 21 25 35 49 75 83 105 139 147 175 245 249 415 417 525 581 695 735 973 1225 1245 1743 2075 2085 2905 2919 3475 3675 4067 4865 6225 6811 8715 10425 11537 12201 14525 14595 20335 20433 24325 34055 34611 43575 57685 61005 72975 80759 101675 102165 170275 173055 242277 288425 305025 403795 510825 565313 865275 1211385 1695939 2018975 2826565 6056925 8479695 14132825 42398475
- Sum of all divisors σ(n): 83119680
- Sum of proper divisors (its aliquot sum) s(n): 40721205
- 42398475 is a deficient number, because the sum of its proper divisors (40721205) is less than itself. Its deficiency is 1677270
Bases of 42398475
- Binary: 101000011011110011000010112
- Hexadecimal: 0x286F30B
- Base-36: P8QVF
Squares and roots of 42398475
- 42398475 squared (423984752) is 1797630682325625
- 42398475 cubed (423984753) is 76216799543815953421875
-
The
square root of 42398475 is 6511.4111373805 -
The
cube root of 42398475 is 348.6984996087
Scales and comparisons
How big is 42398475?- 42,398,475 seconds is equal to 1 year, 18 weeks, 17 hours, 21 minutes, 15 seconds.
-
To count from 1 to 42,398,475 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 42398475 cubic inches would be around 29.1 feet tall.
Recreational maths with 42398475
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The information we have on file for 42398475 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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