13215212090991
13,215,212,090,991 is an odd composite number composed of four prime numbers multiplied together.
What does the number 13215212090991 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.
13215212090991 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 13215212090991:
32 × 109 × 6733 × 2000767
(3 × 3 × 109 × 6733 × 2000767)See below for interesting mathematical facts about the number 13215212090991 from the Numbermatics database.
Names of 13215212090991
- Cardinal: 13215212090991 can be written as Thirteen trillion, two hundred fifteen billion, two hundred twelve million, ninety thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 1.3215212090991 × 1013
Factors of 13215212090991
Divisors of 13215212090991
- Number of divisors d(n): 24
- Complete list of divisors:
- Sum of all divisors σ(n): 19266635548160
- Sum of proper divisors (its aliquot sum) s(n): 6051423457169
- 13215212090991 is a deficient number, because the sum of its proper divisors (6051423457169) is less than itself. Its deficiency is 7163788633822
Bases of 13215212090991
- Binary: 110000000100111010000000010110110110011011112
- Hexadecimal: 0xC04E805B66F
- Base-36: 4OMZG2LPR
Squares and roots of 13215212090991
- 13215212090991 squared (132152120909912) is 174641830609874718463362081
- 13215212090991 cubed (132152120909913) is 2307928831468418506956754640875951112271
-
The
square root of 13215212090991 is 3635273.3172336573 -
The
cube root of 13215212090991 is 23642.3901134501
Scales and comparisons
How big is 13215212090991?- 13,215,212,090,991 seconds is equal to 420,202 years, 45 weeks, 15 hours, 29 minutes, 51 seconds.
-
To count from 1 to 13,215,212,090,991 would take you about one million, fifty thousand, five hundred seven 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 13215212090991 cubic inches would be around 1970.2 feet tall.
Recreational maths with 13215212090991
- 13215212090991 backwards is 19909021251231
- The number of decimal digits it has is: 14
- The sum of 13215212090991's digits is 45
- More coming soon!
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