145136520
145,136,520 is an even composite number composed of five prime numbers multiplied together.
145136520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145136520:
23 × 32 × 5 × 359 × 1123
(2 × 2 × 2 × 3 × 3 × 5 × 359 × 1123)See below for interesting mathematical facts about the number 145136520 from the Numbermatics database.
Names of 145136520
- Cardinal: 145136520 can be written as One hundred forty-five million, one hundred thirty-six thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4513652 × 108
Factors of 145136520
Divisors of 145136520
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 359 360 718 1077 1123 1436 1795 2154 2246 2872 3231 3369 3590 4308 4492 5385 5615 6462 6738 7180 8616 8984 10107 10770 11230 12924 13476 14360 16155 16845 20214 21540 22460 25848 26952 32310 33690 40428 43080 44920 50535 64620 67380 80856 101070 129240 134760 202140 403157 404280 806314 1209471 1612628 2015785 2418942 3225256 3628413 4031570 4837884 6047355 7256826 8063140 9675768 12094710 14513652 16126280 18142065 24189420 29027304 36284130 48378840 72568260 145136520
- Sum of all divisors σ(n): 473428800
- Sum of proper divisors (its aliquot sum) s(n): 328292280
- 145136520 is an abundant number, because the sum of its proper divisors (328292280) is greater than itself. Its abundance is 183155760
Bases of 145136520
- Binary: 10001010011010011011100010002
- Hexadecimal: 0x8A69B88
- Base-36: 2EES20
Squares and roots of 145136520
- 145136520 squared (1451365202) is 21064609437710400
- 145136520 cubed (1451365203) is 3057244108948444223808000
-
The
square root of 145136520 is 12047.2619295839 -
The
cube root of 145136520 is 525.5236136499
Scales and comparisons
How big is 145136520?- 145,136,520 seconds is equal to 4 years, 31 weeks, 6 days, 19 hours, 42 minutes.
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To count from 1 to 145,136,520 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 145136520 cubic inches would be around 43.8 feet tall.
Recreational maths with 145136520
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The information we have on file for 145136520 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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