3990146395221
3,990,146,395,221 is an odd composite number composed of four prime numbers multiplied together.
What does the number 3990146395221 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.
3990146395221 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 3990146395221:
33 × 7 × 59 × 357828571
(3 × 3 × 3 × 7 × 59 × 357828571)See below for interesting mathematical facts about the number 3990146395221 from the Numbermatics database.
Names of 3990146395221
- Cardinal: 3990146395221 can be written as Three trillion, nine hundred ninety billion, one hundred forty-six million, three hundred ninety-five thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 3.990146395221 × 1012
Factors of 3990146395221
Divisors of 3990146395221
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 6870308582400
- Sum of proper divisors (its aliquot sum) s(n): 2880162187179
- 3990146395221 is a deficient number, because the sum of its proper divisors (2880162187179) is less than itself. Its deficiency is 1109984208042
Bases of 3990146395221
- Binary: 1110100001000001110100001000101100010101012
- Hexadecimal: 0x3A107422C55
- Base-36: 1EX1Q52Z9
Squares and roots of 3990146395221
- 3990146395221 squared (39901463952212) is 15921268255295140731638841
- 3990146395221 cubed (39901463952213) is 63528191136212445735786609959820378861
-
The
square root of 3990146395221 is 1997535.0798474101 -
The
cube root of 3990146395221 is 15860.9651162967
Scales and comparisons
How big is 3990146395221?- 3,990,146,395,221 seconds is equal to 126,874 years, 16 weeks, 1 day, 22 hours, 40 minutes, 21 seconds.
-
To count from 1 to 3,990,146,395,221 would take you about three hundred seventeen thousand, one hundred eighty-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 3990146395221 cubic inches would be around 1321.7 feet tall.
Recreational maths with 3990146395221
- 3990146395221 backwards is 1225936410993
- The number of decimal digits it has is: 13
- The sum of 3990146395221's digits is 54
- More coming soon!
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