121000900
121,000,900 is an even composite number composed of five prime numbers multiplied together.
121000900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 121000900:
22 × 52 × 17 × 109 × 653
(2 × 2 × 5 × 5 × 17 × 109 × 653)See below for interesting mathematical facts about the number 121000900 from the Numbermatics database.
Names of 121000900
- Cardinal: 121000900 can be written as One hundred twenty-one million, nine hundred.
Scientific notation
- Scientific notation: 1.210009 × 108
Factors of 121000900
Divisors of 121000900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 17 20 25 34 50 68 85 100 109 170 218 340 425 436 545 653 850 1090 1306 1700 1853 2180 2612 2725 3265 3706 5450 6530 7412 9265 10900 11101 13060 16325 18530 22202 32650 37060 44404 46325 55505 65300 71177 92650 111010 142354 185300 222020 277525 284708 355885 555050 711770 1110100 1210009 1423540 1779425 2420018 3558850 4840036 6050045 7117700 12100090 24200180 30250225 60500450 121000900
- Sum of all divisors σ(n): 280997640
- Sum of proper divisors (its aliquot sum) s(n): 159996740
- 121000900 is an abundant number, because the sum of its proper divisors (159996740) is greater than itself. Its abundance is 38995840
Bases of 121000900
- Binary: 1110011011001010011110001002
- Hexadecimal: 0x73653C4
- Base-36: 201GW4
Squares and roots of 121000900
- 121000900 squared (1210009002) is 14641217800810000
- 121000900 cubed (1210009003) is 1771600530994030729000000
-
The
square root of 121000900 is 11000.0409090151 -
The
cube root of 121000900 is 494.6099706245
Scales and comparisons
How big is 121000900?- 121,000,900 seconds is equal to 3 years, 44 weeks, 11 hours, 21 minutes, 40 seconds.
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To count from 1 to 121,000,900 would take you about 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 121000900 cubic inches would be around 41.2 feet tall.
Recreational maths with 121000900
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The information we have on file for 121000900 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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