145015312
145,015,312 is an even composite number composed of four prime numbers multiplied together.
145015312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 145015312:
24 × 13 × 292 × 829
(2 × 2 × 2 × 2 × 13 × 29 × 29 × 829)See below for interesting mathematical facts about the number 145015312 from the Numbermatics database.
Names of 145015312
- Cardinal: 145015312 can be written as One hundred forty-five million, fifteen thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.45015312 × 108
Factors of 145015312
Divisors of 145015312
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 8 13 16 26 29 52 58 104 116 208 232 377 464 754 829 841 1508 1658 1682 3016 3316 3364 6032 6632 6728 10777 10933 13264 13456 21554 21866 24041 43108 43732 48082 86216 87464 96164 172432 174928 192328 312533 384656 625066 697189 1250132 1394378 2500264 2788756 5000528 5577512 9063457 11155024 18126914 36253828 72507656 145015312
- Sum of all divisors σ(n): 313751620
- Sum of proper divisors (its aliquot sum) s(n): 168736308
- 145015312 is an abundant number, because the sum of its proper divisors (168736308) is greater than itself. Its abundance is 23720996
Bases of 145015312
- Binary: 10001010010011000010000100002
- Hexadecimal: 0x8A4C210
- Base-36: 2EC6J4
Squares and roots of 145015312
- 145015312 squared (1450153122) is 21029440714457344
- 145015312 cubed (1450153123) is 3049590906392534650851328
-
The
square root of 145015312 is 12042.2303582019 -
The
cube root of 145015312 is 525.3772792275
Scales and comparisons
How big is 145015312?- 145,015,312 seconds is equal to 4 years, 31 weeks, 5 days, 10 hours, 1 minute, 52 seconds.
-
To count from 1 to 145,015,312 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 145015312 cubic inches would be around 43.8 feet tall.
Recreational maths with 145015312
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The information we have on file for 145015312 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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