121340100
121,340,100 is an even composite number composed of five prime numbers multiplied together.
121340100 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 121340100:
22 × 3 × 52 × 7 × 57781
(2 × 2 × 3 × 5 × 5 × 7 × 57781)See below for interesting mathematical facts about the number 121340100 from the Numbermatics database.
Names of 121340100
- Cardinal: 121340100 can be written as One hundred twenty-one million, three hundred forty thousand, one hundred.
Scientific notation
- Scientific notation: 1.213401 × 108
Factors of 121340100
Divisors of 121340100
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 57781 115562 173343 231124 288905 346686 404467 577810 693372 808934 866715 1155620 1213401 1444525 1617868 1733430 2022335 2426802 2889050 3466860 4044670 4333575 4853604 5778100 6067005 8089340 8667150 10111675 12134010 17334300 20223350 24268020 30335025 40446700 60670050 121340100
- Sum of all divisors σ(n): 401238208
- Sum of proper divisors (its aliquot sum) s(n): 279898108
- 121340100 is an abundant number, because the sum of its proper divisors (279898108) is greater than itself. Its abundance is 158558008
Bases of 121340100
- Binary: 1110011101110000000110001002
- Hexadecimal: 0x73B80C4
- Base-36: 208QMC
Squares and roots of 121340100
- 121340100 squared (1213401002) is 14723419868010000
- 121340100 cubed (1213401003) is 1786541239126320201000000
-
The
square root of 121340100 is 11015.4482432627 -
The
cube root of 121340100 is 495.0717169837
Scales and comparisons
How big is 121340100?- 121,340,100 seconds is equal to 3 years, 44 weeks, 4 days, 9 hours, 35 minutes.
-
To count from 1 to 121,340,100 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 121340100 cubic inches would be around 41.3 feet tall.
Recreational maths with 121340100
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