53131520
53,131,520 is an even composite number composed of five prime numbers multiplied together.
53131520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 53131520:
28 × 5 × 13 × 31 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 103)See below for interesting mathematical facts about the number 53131520 from the Numbermatics database.
Names of 53131520
- Cardinal: 53131520 can be written as Fifty-three million, one hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 5.313152 × 107
Factors of 53131520
Divisors of 53131520
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 103 104 124 128 130 155 160 206 208 248 256 260 310 320 403 412 416 496 515 520 620 640 806 824 832 992 1030 1040 1240 1280 1339 1612 1648 1664 1984 2015 2060 2080 2480 2678 3193 3224 3296 3328 3968 4030 4120 4160 4960 5356 6386 6448 6592 6695 7936 8060 8240 8320 9920 10712 12772 12896 13184 13390 15965 16120 16480 16640 19840 21424 25544 25792 26368 26780 31930 32240 32960 39680 41509 42848 51088 51584 53560 63860 64480 65920 83018 85696 102176 103168 107120 127720 128960 131840 166036 171392 204352 207545 214240 255440 257920 332072 342784 408704 415090 428480 510880 515840 664144 817408 830180 856960 1021760 1328288 1660360 1713920 2043520 2656576 3320720 4087040 5313152 6641440 10626304 13282880 26565760 53131520
- Sum of all divisors σ(n): 142851072
- Sum of proper divisors (its aliquot sum) s(n): 89719552
- 53131520 is an abundant number, because the sum of its proper divisors (89719552) is greater than itself. Its abundance is 36588032
Bases of 53131520
- Binary: 110010101010111001000000002
- Hexadecimal: 0x32AB900
- Base-36: VMSJK
Squares and roots of 53131520
- 53131520 squared (531315202) is 2822958417510400
- 53131520 cubed (531315203) is 149988071619122167808000
-
The
square root of 53131520 is 7289.1371231443 -
The
cube root of 53131520 is 375.9390273849
Scales and comparisons
How big is 53131520?- 53,131,520 seconds is equal to 1 year, 35 weeks, 5 days, 22 hours, 45 minutes, 20 seconds.
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To count from 1 to 53,131,520 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 53131520 cubic inches would be around 31.3 feet tall.
Recreational maths with 53131520
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