1381231461220
1,381,231,461,220 is an even composite number composed of five prime numbers multiplied together.
1381231461220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 1381231461220:
22 × 5 × 13 × 151 × 35181647
(2 × 2 × 5 × 13 × 151 × 35181647)See below for interesting mathematical facts about the number 1381231461220 from the Numbermatics database.
Names of 1381231461220
- Cardinal: 1381231461220 can be written as One trillion, three hundred eighty-one billion, two hundred thirty-one million, four hundred sixty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.38123146122 × 1012
Factors of 1381231461220
Divisors of 1381231461220
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 130 151 260 302 604 755 1510 1963 3020 3926 7852 9815 19630 39260 35181647 70363294 140726588 175908235 351816470 457361411 703632940 914722822 1829445644 2286807055 4573614110 5312428697 9147228220 10624857394 21249714788 26562143485 53124286970 69061573061 106248573940 138123146122 276246292244 345307865305 690615730610 1381231461220
- Sum of all divisors σ(n): 3144394971648
- Sum of proper divisors (its aliquot sum) s(n): 1763163510428
- 1381231461220 is an abundant number, because the sum of its proper divisors (1763163510428) is greater than itself. Its abundance is 381932049208
Bases of 1381231461220
- Binary: 101000001100101111100111110000011011001002
- Hexadecimal: 0x14197CF8364
- Base-36: HMJ1JSDG
Squares and roots of 1381231461220
- 1381231461220 squared (13812314612202) is 1907800349463936363888400
- 1381231461220 cubed (13812314612203) is 2635113864406099467586668373007848000
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The
square root of 1381231461220 is 1175258.0402703057 -
The
cube root of 1381231461220 is 11136.6734983943
Scales and comparisons
How big is 1381231461220?- 1,381,231,461,220 seconds is equal to 43,918 years, 46 weeks, 1 day, 5 hours, 53 minutes, 40 seconds.
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To count from 1 to 1,381,231,461,220 would take you about one hundred nine thousand, seven hundred ninety-seven 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 1381231461220 cubic inches would be around 928.1 feet tall.
Recreational maths with 1381231461220
- 1381231461220 backwards is 0221641321831
- The number of decimal digits it has is: 13
- The sum of 1381231461220's digits is 34
- More coming soon!
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