31257742131312
31,257,742,131,312 is an even composite number composed of four prime numbers multiplied together.
31257742131312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 31257742131312:
24 × 3 × 57221 × 11380489
(2 × 2 × 2 × 2 × 3 × 57221 × 11380489)See below for interesting mathematical facts about the number 31257742131312 from the Numbermatics database.
Names of 31257742131312
- Cardinal: 31257742131312 can be written as Thirty-one trillion, two hundred fifty-seven billion, seven hundred forty-two million, one hundred thirty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 3.1257742131312 × 1013
Factors of 31257742131312
Divisors of 31257742131312
- Number of divisors d(n): 40
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 57221 114442 171663 228884 343326 457768 686652 915536 1373304 2746608 11380489 22760978 34141467 45521956 68282934 91043912 136565868 182087824 273131736 546263472 651202961069 1302405922138 1953608883207 2604811844276 3907217766414 5209623688552 7814435532828 10419247377104 15628871065656 31257742131312
- Sum of all divisors σ(n): 80750585448720
- Sum of proper divisors (its aliquot sum) s(n): 49492843317408
- 31257742131312 is an abundant number, because the sum of its proper divisors (49492843317408) is greater than itself. Its abundance is 18235101186096
Bases of 31257742131312
- Binary: 1110001101101110000101001110111000000011100002
- Hexadecimal: 0x1C6DC29DC070
- Base-36: B2VLWM3QO
Squares and roots of 31257742131312
- 31257742131312 squared (312577421313122) is 977046443147597252250841344
- 31257742131312 cubed (312577421313123) is 30540265770223185373363008401247726563328
-
The
square root of 31257742131312 is 5590862.3781409609 -
The
cube root of 31257742131312 is 31500.6272257107
Scales and comparisons
How big is 31257742131312?- 31,257,742,131,312 seconds is equal to 993,899 years, 26 weeks, 4 days, 19 hours, 35 minutes, 12 seconds.
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To count from 1 to 31,257,742,131,312 would take you about two million, four hundred eighty-four thousand, seven hundred forty-eight 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 31257742131312 cubic inches would be around 2625.1 feet tall.
Recreational maths with 31257742131312
- 31257742131312 backwards is 21313124775213
- The number of decimal digits it has is: 14
- The sum of 31257742131312's digits is 42
- More coming soon!
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