1390949438448
1,390,949,438,448 is an even composite number composed of four prime numbers multiplied together.
1390949438448 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 1390949438448:
24 × 3 × 10459 × 2770639
(2 × 2 × 2 × 2 × 3 × 10459 × 2770639)See below for interesting mathematical facts about the number 1390949438448 from the Numbermatics database.
Names of 1390949438448
- Cardinal: 1390949438448 can be written as One trillion, three hundred ninety billion, nine hundred forty-nine million, four hundred thirty-eight thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.390949438448 × 1012
Factors of 1390949438448
Divisors of 1390949438448
- Number of divisors d(n): 40
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 10459 20918 31377 41836 62754 83672 125508 167344 251016 502032 2770639 5541278 8311917 11082556 16623834 22165112 33247668 44330224 66495336 132990672 28978113301 57956226602 86934339903 115912453204 173868679806 231824906408 347737359612 463649812816 695474719224 1390949438448
- Sum of all divisors σ(n): 3593630905600
- Sum of proper divisors (its aliquot sum) s(n): 2202681467152
- 1390949438448 is an abundant number, because the sum of its proper divisors (2202681467152) is greater than itself. Its abundance is 811732028704
Bases of 1390949438448
- Binary: 101000011110110110000110000010011111100002
- Hexadecimal: 0x143DB0C13F0
- Base-36: HQZRDRLC
Squares and roots of 1390949438448
- 1390949438448 squared (13909494384482) is 1934740340318806540648704
- 1390949438448 cubed (13909494384483) is 2691125989909136371008864314438971392
-
The
square root of 1390949438448 is 1179385.1951114191 -
The
cube root of 1390949438448 is 11162.7307074015
Scales and comparisons
How big is 1390949438448?- 1,390,949,438,448 seconds is equal to 44,227 years, 46 weeks, 1 day, 20 hours, 48 seconds.
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To count from 1 to 1,390,949,438,448 would take you about one hundred ten thousand, five hundred sixty-nine 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 1390949438448 cubic inches would be around 930.2 feet tall.
Recreational maths with 1390949438448
- 1390949438448 backwards is 8448349490931
- The number of decimal digits it has is: 13
- The sum of 1390949438448's digits is 66
- More coming soon!
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