145450188
145,450,188 is an even composite number composed of four prime numbers multiplied together.
145450188 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145450188:
22 × 33 × 133 × 613
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 13 × 613)See below for interesting mathematical facts about the number 145450188 from the Numbermatics database.
Names of 145450188
- Cardinal: 145450188 can be written as One hundred forty-five million, four hundred fifty thousand, one hundred eighty-eight.
Scientific notation
- Scientific notation: 1.45450188 × 108
Factors of 145450188
Divisors of 145450188
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 169 234 338 351 468 507 613 676 702 1014 1226 1404 1521 1839 2028 2197 2452 3042 3678 4394 4563 5517 6084 6591 7356 7969 8788 9126 11034 13182 15938 16551 18252 19773 22068 23907 26364 31876 33102 39546 47814 59319 66204 71721 79092 95628 103597 118638 143442 207194 215163 237276 286884 310791 414388 430326 621582 860652 932373 1243164 1346761 1864746 2693522 2797119 3729492 4040283 5387044 5594238 8080566 11188476 12120849 16161132 24241698 36362547 48483396 72725094 145450188
- Sum of all divisors σ(n): 409169600
- Sum of proper divisors (its aliquot sum) s(n): 263719412
- 145450188 is an abundant number, because the sum of its proper divisors (263719412) is greater than itself. Its abundance is 118269224
Bases of 145450188
- Binary: 10001010101101100100110011002
- Hexadecimal: 0x8AB64CC
- Base-36: 2ELI30
Squares and roots of 145450188
- 145450188 squared (1454501882) is 21155757189235344
- 145450188 cubed (1454501883) is 3077108860456632361044672
-
The
square root of 145450188 is 12060.2731312355 -
The
cube root of 145450188 is 525.9019271919
Scales and comparisons
How big is 145450188?- 145,450,188 seconds is equal to 4 years, 32 weeks, 3 days, 10 hours, 49 minutes, 48 seconds.
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To count from 1 to 145,450,188 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 145450188 cubic inches would be around 43.8 feet tall.
Recreational maths with 145450188
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The information we have on file for 145450188 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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