121409950
121,409,950 is an even composite number composed of six prime numbers multiplied together.
121409950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121409950:
2 × 52 × 29 × 31 × 37 × 73
(2 × 5 × 5 × 29 × 31 × 37 × 73)See below for interesting mathematical facts about the number 121409950 from the Numbermatics database.
Names of 121409950
- Cardinal: 121409950 can be written as One hundred twenty-one million, four hundred nine thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.2140995 × 108
Factors of 121409950
Divisors of 121409950
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 10 25 29 31 37 50 58 62 73 74 145 146 155 185 290 310 365 370 725 730 775 899 925 1073 1147 1450 1550 1798 1825 1850 2117 2146 2263 2294 2701 3650 4234 4495 4526 5365 5402 5735 8990 10585 10730 11315 11470 13505 21170 22475 22630 26825 27010 28675 33263 44950 52925 53650 56575 57350 65627 66526 67525 78329 83731 105850 113150 131254 135050 156658 166315 167462 328135 332630 391645 418655 656270 783290 831575 837310 1640675 1663150 1958225 2093275 2428199 3281350 3916450 4186550 4856398 12140995 24281990 60704975 121409950
- Sum of all divisors σ(n): 251055360
- Sum of proper divisors (its aliquot sum) s(n): 129645410
- 121409950 is an abundant number, because the sum of its proper divisors (129645410) is greater than itself. Its abundance is 8235460
Bases of 121409950
- Binary: 1110011110010010001100111102
- Hexadecimal: 0x73C919E
- Base-36: 20A8IM
Squares and roots of 121409950
- 121409950 squared (1214099502) is 14740375959002500
- 121409950 cubed (1214099503) is 1789628308163695574875000
-
The
square root of 121409950 is 11018.6183344373 -
The
cube root of 121409950 is 495.1666955495
Scales and comparisons
How big is 121409950?- 121,409,950 seconds is equal to 3 years, 44 weeks, 5 days, 4 hours, 59 minutes, 10 seconds.
-
To count from 1 to 121,409,950 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 121409950 cubic inches would be around 41.3 feet tall.
Recreational maths with 121409950
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