145490982
145,490,982 is an even composite number composed of six prime numbers multiplied together.
145490982 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 145490982:
2 × 3 × 7 × 13 × 79 × 3373
See below for interesting mathematical facts about the number 145490982 from the Numbermatics database.
Names of 145490982
- Cardinal: 145490982 can be written as One hundred forty-five million, four hundred ninety thousand, nine hundred eighty-two.
Scientific notation
- Scientific notation: 1.45490982 × 108
Factors of 145490982
Divisors of 145490982
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 78 79 91 158 182 237 273 474 546 553 1027 1106 1659 2054 3081 3318 3373 6162 6746 7189 10119 14378 20238 21567 23611 43134 43849 47222 70833 87698 131547 141666 263094 266467 306943 532934 613886 799401 920829 1598802 1841658 1865269 3464071 3730538 5595807 6928142 10392213 11191614 20784426 24248497 48496994 72745491 145490982
- Sum of all divisors σ(n): 362772480
- Sum of proper divisors (its aliquot sum) s(n): 217281498
- 145490982 is an abundant number, because the sum of its proper divisors (217281498) is greater than itself. Its abundance is 71790516
Bases of 145490982
- Binary: 10001010110000000100001001102
- Hexadecimal: 0x8AC0426
- Base-36: 2EMDK6
Squares and roots of 145490982
- 145490982 squared (1454909822) is 21167625843324324
- 145490982 cubed (1454909823) is 3079698670553834043246168
-
The
square root of 145490982 is 12061.9642678961 -
The
cube root of 145490982 is 525.9510886681
Scales and comparisons
How big is 145490982?- 145,490,982 seconds is equal to 4 years, 32 weeks, 3 days, 22 hours, 9 minutes, 42 seconds.
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To count from 1 to 145,490,982 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 145490982 cubic inches would be around 43.8 feet tall.
Recreational maths with 145490982
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The information we have on file for 145490982 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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