1321142720737
1,321,142,720,737 is an odd composite number composed of three prime numbers multiplied together.
What does the number 1321142720737 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
1321142720737 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 1321142720737:
7 × 89 × 2120614319
See below for interesting mathematical facts about the number 1321142720737 from the Numbermatics database.
Names of 1321142720737
- Cardinal: 1321142720737 can be written as One trillion, three hundred twenty-one billion, one hundred forty-two million, seven hundred twenty thousand, seven hundred thirty-seven.
Scientific notation
- Scientific notation: 1.321142720737 × 1012
Factors of 1321142720737
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 2120614415
Divisors of 1321142720737
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 1526842310400
- Sum of proper divisors (its aliquot sum) s(n): 205699589663
- 1321142720737 is a deficient number, because the sum of its proper divisors (205699589663) is less than itself. Its deficiency is 1115443131074
Bases of 1321142720737
- Binary: 100110011100110100011111000011000111000012
- Hexadecimal: 0x1339A3E18E1
- Base-36: GUXA9JHD
Squares and roots of 1321142720737
- 1321142720737 squared (13211427207372) is 1745418088556362769823169
- 1321142720737 cubed (13211427207373) is 2305946402338927114296954773039355553
-
The
square root of 1321142720737 is 1149409.7270934329 -
The
cube root of 1321142720737 is 10972.7776475113
Scales and comparisons
How big is 1321142720737?- 1,321,142,720,737 seconds is equal to 42,008 years, 13 weeks, 17 hours, 5 minutes, 37 seconds.
-
To count from 1 to 1,321,142,720,737 would take you about one hundred five thousand and 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 1321142720737 cubic inches would be around 914.4 feet tall.
Recreational maths with 1321142720737
- 1321142720737 backwards is 7370272411231
- The number of decimal digits it has is: 13
- The sum of 1321142720737's digits is 40
- More coming soon!
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