400897720672
400,897,720,672 is an even composite number composed of two prime numbers multiplied together.
400897720672 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 400897720672:
25 × 12528053771
(2 × 2 × 2 × 2 × 2 × 12528053771)See below for interesting mathematical facts about the number 400897720672 from the Numbermatics database.
Names of 400897720672
- Cardinal: 400897720672 can be written as Four hundred billion, eight hundred ninety-seven million, seven hundred twenty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.00897720672 × 1011
Factors of 400897720672
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 12528053773
Divisors of 400897720672
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 789267387636
- Sum of proper divisors (its aliquot sum) s(n): 388369666964
- 400897720672 is a deficient number, because the sum of its proper divisors (388369666964) is less than itself. Its deficiency is 12528053708
Bases of 400897720672
- Binary: 1011101010101110101110111000001011000002
- Hexadecimal: 0x5D575DC160
- Base-36: 54645H0G
Squares and roots of 400897720672
- 400897720672 squared (4008977206722) is 160718982440004936131584
- 400897720672 cubed (4008977206723) is 64431873728921171883580962668904448
-
The
square root of 400897720672 is 633164.8447853055 -
The
cube root of 400897720672 is 7373.5709308997
Scales and comparisons
How big is 400897720672?- 400,897,720,672 seconds is equal to 12,747 years, 15 weeks, 6 days, 21 hours, 57 minutes, 52 seconds.
-
To count from 1 to 400,897,720,672 would take you about twenty-five thousand, four hundred ninety-four 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 400897720672 cubic inches would be around 614.5 feet tall.
Recreational maths with 400897720672
- 400897720672 backwards is 276027798004
- The number of decimal digits it has is: 12
- The sum of 400897720672's digits is 52
- More coming soon!
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