389920043361
389,920,043,361 is an odd composite number composed of three prime numbers multiplied together.
What does the number 389920043361 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
389920043361 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 389920043361:
3 × 73 × 1780456819
See below for interesting mathematical facts about the number 389920043361 from the Numbermatics database.
Names of 389920043361
- Cardinal: 389920043361 can be written as Three hundred eighty-nine billion, nine hundred twenty million, forty-three thousand, three hundred sixty-one.
Scientific notation
- Scientific notation: 3.89920043361 × 1011
Factors of 389920043361
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 1780456895
Divisors of 389920043361
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 527015218720
- Sum of proper divisors (its aliquot sum) s(n): 137095175359
- 389920043361 is a deficient number, because the sum of its proper divisors (137095175359) is less than itself. Its deficiency is 252824868002
Bases of 389920043361
- Binary: 1011010110010010000101110110001011000012
- Hexadecimal: 0x5AC90BB161
- Base-36: 4Z4KBQZL
Squares and roots of 389920043361
- 389920043361 squared (3899200433612) is 152037640214644120176321
- 389920043361 cubed (3899200433613) is 59282523264998152686334779285454881
-
The
square root of 389920043361 is 624435.7800134453 -
The
cube root of 389920043361 is 7305.6442453357
Scales and comparisons
How big is 389920043361?- 389,920,043,361 seconds is equal to 12,398 years, 13 weeks, 11 hours, 9 minutes, 21 seconds.
-
To count from 1 to 389,920,043,361 would take you about twenty-four thousand, seven hundred ninety-six 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 389920043361 cubic inches would be around 608.8 feet tall.
Recreational maths with 389920043361
- 389920043361 backwards is 163340029983
- The number of decimal digits it has is: 12
- The sum of 389920043361's digits is 48
- More coming soon!
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