399973398380
399,973,398,380 is an even composite number composed of three prime numbers multiplied together.
399973398380 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 399973398380:
22 × 5 × 19998669919
(2 × 2 × 5 × 19998669919)See below for interesting mathematical facts about the number 399973398380 from the Numbermatics database.
Names of 399973398380
- Cardinal: 399973398380 can be written as Three hundred ninety-nine billion, nine hundred seventy-three million, three hundred ninety-eight thousand, three hundred eighty.
Scientific notation
- Scientific notation: 3.9997339838 × 1011
Factors of 399973398380
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 19998669926
Divisors of 399973398380
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 839944136640
- Sum of proper divisors (its aliquot sum) s(n): 439970738260
- 399973398380 is an abundant number, because the sum of its proper divisors (439970738260) is greater than itself. Its abundance is 39997339880
Bases of 399973398380
- Binary: 1011101001000000100010110110111011011002
- Hexadecimal: 0x5D2045B76C
- Base-36: 53QTU1D8
Squares and roots of 399973398380
- 399973398380 squared (3999733983802) is 159978719411646186624400
- 399973398380 cubed (3999733983803) is 63987232071556599414328968628472000
-
The
square root of 399973398380 is 632434.5012568495 -
The
cube root of 399973398380 is 7367.8996583165
Scales and comparisons
How big is 399973398380?- 399,973,398,380 seconds is equal to 12,717 years, 47 weeks, 4 days, 17 hours, 46 minutes, 20 seconds.
-
To count from 1 to 399,973,398,380 would take you about twenty-five thousand, four hundred thirty-five 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 399973398380 cubic inches would be around 614 feet tall.
Recreational maths with 399973398380
- 399973398380 backwards is 083893379993
- The number of decimal digits it has is: 12
- The sum of 399973398380's digits is 71
- More coming soon!
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