990772250
990,772,250 is an even composite number composed of five prime numbers multiplied together.
990772250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 990772250:
2 × 53 × 13 × 59 × 5167
(2 × 5 × 5 × 5 × 13 × 59 × 5167)See below for interesting mathematical facts about the number 990772250 from the Numbermatics database.
Names of 990772250
- Cardinal: 990772250 can be written as Nine hundred ninety million, seven hundred seventy-two thousand, two hundred fifty.
Scientific notation
- Scientific notation: 9.9077225 × 108
Factors of 990772250
Divisors of 990772250
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 25 26 50 59 65 118 125 130 250 295 325 590 650 767 1475 1534 1625 2950 3250 3835 5167 7375 7670 10334 14750 19175 25835 38350 51670 67171 95875 129175 134342 191750 258350 304853 335855 609706 645875 671710 1291750 1524265 1679275 3048530 3358550 3963089 7621325 7926178 8396375 15242650 16792750 19815445 38106625 39630890 76213250 99077225 198154450 495386125 990772250
- Sum of all divisors σ(n): 2031644160
- Sum of proper divisors (its aliquot sum) s(n): 1040871910
- 990772250 is an abundant number, because the sum of its proper divisors (1040871910) is greater than itself. Its abundance is 50099660
Bases of 990772250
- Binary: 1110110000110111111100000110102
- Hexadecimal: 0x3B0DFC1A
- Base-36: GDVORE
Squares and roots of 990772250
- 990772250 squared (9907722502) is 981629651370062500
- 990772250 cubed (9907722503) is 972571418354632405765625000
-
The
square root of 990772250 is 31476.5349109459 -
The
cube root of 990772250 is 996.9145732661
Scales and comparisons
How big is 990772250?- 990,772,250 seconds is equal to 31 years, 26 weeks, 1 day, 6 hours, 30 minutes, 50 seconds.
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To count from 1 to 990,772,250 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 990772250 cubic inches would be around 83.1 feet tall.
Recreational maths with 990772250
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