1829993990
1,829,993,990 is an even composite number composed of four prime numbers multiplied together.
1829993990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 1829993990:
2 × 5 × 11 × 16636309
See below for interesting mathematical facts about the number 1829993990 from the Numbermatics database.
Names of 1829993990
- Cardinal: 1829993990 can be written as One billion, eight hundred twenty-nine million, nine hundred ninety-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.82999399 × 109
Factors of 1829993990
Divisors of 1829993990
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 3593442960
- Sum of proper divisors (its aliquot sum) s(n): 1763448970
- 1829993990 is a deficient number, because the sum of its proper divisors (1763448970) is less than itself. Its deficiency is 66545020
Bases of 1829993990
- Binary: 11011010001001101111110000001102
- Hexadecimal: 0x6D137E06
- Base-36: U9J4EE
Squares and roots of 1829993990
- 1829993990 squared (18299939902) is 3348878003436120100
- 1829993990 cubed (18299939903) is 6128426619531299131918199000
-
The
square root of 1829993990 is 42778.4290267887 -
The
cube root of 1829993990 is 1223.1598616755
Scales and comparisons
How big is 1829993990?- 1,829,993,990 seconds is equal to 58 years, 9 weeks, 5 days, 11 hours, 39 minutes, 50 seconds.
-
To count from 1 to 1,829,993,990 would take you about one hundred sixteen 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 1829993990 cubic inches would be around 101.9 feet tall.
Recreational maths with 1829993990
- 1829993990 backwards is 0993999281
- The number of decimal digits it has is: 10
- The sum of 1829993990's digits is 59
- More coming soon!
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