131213280
131,213,280 is an even composite number composed of five prime numbers multiplied together.
What does the number 131213280 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
131213280 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 131213280:
25 × 3 × 5 × 11 × 24851
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 24851)See below for interesting mathematical facts about the number 131213280 from the Numbermatics database.
Names of 131213280
- Cardinal: 131213280 can be written as One hundred thirty-one million, two hundred thirteen thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3121328 × 108
Factors of 131213280
Divisors of 131213280
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 24851 49702 74553 99404 124255 149106 198808 248510 273361 298212 372765 397616 497020 546722 596424 745530 795232 820083 994040 1093444 1192848 1366805 1491060 1640166 1988080 2186888 2385696 2733610 2982120 3280332 3976160 4100415 4373776 5467220 5964240 6560664 8200830 8747552 10934440 11928480 13121328 16401660 21868880 26242656 32803320 43737760 65606640 131213280
- Sum of all divisors σ(n): 450914688
- Sum of proper divisors (its aliquot sum) s(n): 319701408
- 131213280 is an abundant number, because the sum of its proper divisors (319701408) is greater than itself. Its abundance is 188488128
Bases of 131213280
- Binary: 1111101001000100111111000002
- Hexadecimal: 0x7D227E0
- Base-36: 264CTC
Squares and roots of 131213280
- 131213280 squared (1312132802) is 17216924848358400
- 131213280 cubed (1312132803) is 2259089180866608279552000
-
The
square root of 131213280 is 11454.8365330981 -
The
cube root of 131213280 is 508.1507808769
Scales and comparisons
How big is 131213280?- 131,213,280 seconds is equal to 4 years, 8 weeks, 6 days, 16 hours, 8 minutes.
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To count from 1 to 131,213,280 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 131213280 cubic inches would be around 42.3 feet tall.
Recreational maths with 131213280
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The information we have on file for 131213280 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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