131242564720
131,242,564,720 is an even composite number composed of five prime numbers multiplied together.
131242564720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 131242564720:
24 × 5 × 29 × 31 × 1824841
(2 × 2 × 2 × 2 × 5 × 29 × 31 × 1824841)See below for interesting mathematical facts about the number 131242564720 from the Numbermatics database.
Names of 131242564720
- Cardinal: 131242564720 can be written as One hundred thirty-one billion, two hundred forty-two million, five hundred sixty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3124256472 × 1011
Factors of 131242564720
Divisors of 131242564720
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 31 40 58 62 80 116 124 145 155 232 248 290 310 464 496 580 620 899 1160 1240 1798 2320 2480 3596 4495 7192 8990 14384 17980 35960 71920 1824841 3649682 7299364 9124205 14598728 18248410 29197456 36496820 52920389 56570071 72993640 105840778 113140142 145987280 211681556 226280284 264601945 282850355 423363112 452560568 529203890 565700710 846726224 905121136 1058407780 1131401420 1640532059 2116815560 2262802840 3281064118 4233631120 4525605680 6562128236 8202660295 13124256472 16405320590 26248512944 32810641180 65621282360 131242564720
- Sum of all divisors σ(n): 325843787520
- Sum of proper divisors (its aliquot sum) s(n): 194601222800
- 131242564720 is an abundant number, because the sum of its proper divisors (194601222800) is greater than itself. Its abundance is 63358658080
Bases of 131242564720
- Binary: 11110100011101010101010011100011100002
- Hexadecimal: 0x1E8EAA9C70
- Base-36: 1OAIFN1S
Squares and roots of 131242564720
- 131242564720 squared (1312425647202) is 17224610794283388678400
- 131242564720 cubed (1312425647203) is 2260602096945548244645827266048000
-
The
square root of 131242564720 is 362274.1568480975 -
The
cube root of 131242564720 is 5081.8858179255
Scales and comparisons
How big is 131242564720?- 131,242,564,720 seconds is equal to 4,173 years, 5 weeks, 4 days, 3 hours, 58 minutes, 40 seconds.
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To count from 1 to 131,242,564,720 would take you about eight thousand, three hundred forty-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 131242564720 cubic inches would be around 423.5 feet tall.
Recreational maths with 131242564720
- 131242564720 backwards is 027465242131
- The number of decimal digits it has is: 12
- The sum of 131242564720's digits is 37
- More coming soon!
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