121400731240
121,400,731,240 is an even composite number composed of four prime numbers multiplied together.
121400731240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 121400731240:
23 × 5 × 892 × 6192
(2 × 2 × 2 × 5 × 89 × 89 × 619 × 619)See below for interesting mathematical facts about the number 121400731240 from the Numbermatics database.
Names of 121400731240
- Cardinal: 121400731240 can be written as One hundred twenty-one billion, four hundred million, seven hundred thirty-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.2140073124 × 1011
Factors of 121400731240
Divisors of 121400731240
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 20 40 89 178 356 445 619 712 890 1238 1780 2476 3095 3560 4952 6190 7921 12380 15842 24760 31684 39605 55091 63368 79210 110182 158420 220364 275455 316840 383161 440728 550910 766322 1101820 1532644 1915805 2203640 3065288 3831610 4903099 7663220 9806198 15326440 19612396 24515495 34101329 39224792 49030990 68202658 98061980 136405316 170506645 196123960 272810632 341013290 682026580 1364053160 3035018281 6070036562 12140073124 15175091405 24280146248 30350182810 60700365620 121400731240
- Sum of all divisors σ(n): 276702263190
- Sum of proper divisors (its aliquot sum) s(n): 155301531950
- 121400731240 is an abundant number, because the sum of its proper divisors (155301531950) is greater than itself. Its abundance is 33900800710
Bases of 121400731240
- Binary: 11100010001000000110000100110011010002
- Hexadecimal: 0x1C440C2668
- Base-36: 1JRQUZQG
Squares and roots of 121400731240
- 121400731240 squared (1214007312402) is 14738137545606711937600
- 121400731240 cubed (1214007312403) is 1789220675152353678676677250624000
-
The
square root of 121400731240 is 348426.0771526723 -
The
cube root of 121400731240 is 4951.5416242389
Scales and comparisons
How big is 121400731240?- 121,400,731,240 seconds is equal to 3,860 years, 8 weeks, 5 days, 1 hour, 20 minutes, 40 seconds.
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To count from 1 to 121,400,731,240 would take you about seven thousand, seven hundred twenty 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 121400731240 cubic inches would be around 412.6 feet tall.
Recreational maths with 121400731240
- 121400731240 backwards is 042137004121
- The number of decimal digits it has is: 12
- The sum of 121400731240's digits is 25
- More coming soon!
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The information we have on file for 121400731240 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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