990764747
990,764,747 is an odd composite number composed of five prime numbers multiplied together.
What does the number 990764747 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
990764747 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 990764747:
7 × 19 × 47 × 353 × 449
See below for interesting mathematical facts about the number 990764747 from the Numbermatics database.
Names of 990764747
- Cardinal: 990764747 can be written as Nine hundred ninety million, seven hundred sixty-four thousand, seven hundred forty-seven.
Scientific notation
- Scientific notation: 9.90764747 × 108
Factors of 990764747
Divisors of 990764747
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 1223424000
- Sum of proper divisors (its aliquot sum) s(n): 232659253
- 990764747 is a deficient number, because the sum of its proper divisors (232659253) is less than itself. Its deficiency is 758105494
Bases of 990764747
- Binary: 1110110000110111011110110010112
- Hexadecimal: 0x3B0DDECB
- Base-36: GDVIYZ
Squares and roots of 990764747
- 990764747 squared (9907647472) is 981614783897974009
- 990764747 cubed (9907647473) is 972549323020135892839460723
-
The
square root of 990764747 is 31476.4157266993 -
The
cube root of 990764747 is 996.9120567547
Scales and comparisons
How big is 990764747?- 990,764,747 seconds is equal to 31 years, 26 weeks, 1 day, 4 hours, 25 minutes, 47 seconds.
-
To count from 1 to 990,764,747 would take you about forty-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 990764747 cubic inches would be around 83.1 feet tall.
Recreational maths with 990764747
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