400298408655421
400,298,408,655,421 is an odd composite number composed of two prime numbers multiplied together.
400298408655421 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 400298408655421:
19249 × 20795802829
See below for interesting mathematical facts about the number 400298408655421 from the Numbermatics database.
Names of 400298408655421
- Cardinal: 400298408655421 can be written as Four hundred trillion, two hundred ninety-eight billion, four hundred eight million, six hundred fifty-five thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 4.00298408655421 × 1014
Factors of 400298408655421
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 20795822078
Divisors of 400298408655421
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 400319204477500
- Sum of proper divisors (its aliquot sum) s(n): 20795822079
- 400298408655421 is a deficient number, because the sum of its proper divisors (20795822079) is less than itself. Its deficiency is 400277612833342
Bases of 400298408655421
- Binary: 10110110000010001101111000111001110111010001111012
- Hexadecimal: 0x16C11BC73BA3D
- Base-36: 3XW6JT44SD
Squares and roots of 400298408655421
- 400298408655421 squared (4002984086554212) is 160238815972062430169112687241
- 400298408655421 cubed (4002984086554213) is 64143343038445448276532109519044218912183461
-
The
square root of 400298408655421 is 20007458.8255335665 -
The
cube root of 400298408655421 is 73698.9478664815
Scales and comparisons
How big is 400298408655421?- 400,298,408,655,421 seconds is equal to 12,728,251 years, 9 weeks, 6 days, 12 hours, 17 minutes, 1 second.
-
To count from 1 to 400,298,408,655,421 would take you about thirty-one million, eight hundred twenty thousand, six hundred twenty-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 400298408655421 cubic inches would be around 6141.6 feet tall.
Recreational maths with 400298408655421
- 400298408655421 backwards is 124556804892004
- The number of decimal digits it has is: 15
- The sum of 400298408655421's digits is 58
- More coming soon!
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