155140121009
155,140,121,009 is an odd composite number composed of three prime numbers multiplied together.
What does the number 155140121009 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
155140121009 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 155140121009:
157 × 11617 × 85061
See below for interesting mathematical facts about the number 155140121009 from the Numbermatics database.
Names of 155140121009
- Cardinal: 155140121009 can be written as One hundred fifty-five billion, one hundred forty million, one hundred twenty-one thousand and nine.
Scientific notation
- Scientific notation: 1.55140121009 × 1011
Factors of 155140121009
Divisors of 155140121009
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 156143549928
- Sum of proper divisors (its aliquot sum) s(n): 1003428919
- 155140121009 is a deficient number, because the sum of its proper divisors (1003428919) is less than itself. Its deficiency is 154136692090
Bases of 155140121009
- Binary: 100100000111110001001001100001101100012
- Hexadecimal: 0x241F1261B1
- Base-36: 1Z9QF7HT
Squares and roots of 155140121009
- 155140121009 squared (1551401210092) is 24068457146687163178081
- 155140121009 cubed (1551401210093) is 3733983354236977358914415356403729
-
The
square root of 155140121009 is 393878.3073602811 -
The
cube root of 155140121009 is 5373.3035469337
Scales and comparisons
How big is 155140121009?- 155,140,121,009 seconds is equal to 4,932 years, 50 weeks, 5 days, 6 hours, 3 minutes, 29 seconds.
-
To count from 1 to 155,140,121,009 would take you about nine thousand, eight hundred sixty-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 155140121009 cubic inches would be around 447.8 feet tall.
Recreational maths with 155140121009
- 155140121009 backwards is 900121041551
- The number of decimal digits it has is: 12
- The sum of 155140121009's digits is 29
- More coming soon!
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The information we have on file for 155140121009 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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