31891398679009

31,891,398,679,009 is an odd composite number composed of two prime numbers multiplied together.

What does the number 31891398679009 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

31891398679009 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 31891398679009:

17² × 332191²

(17 × 17 × 332191 × 332191)

See below for interesting mathematical facts about the number 31891398679009 from the Numbermatics database.

Names of 31891398679009

Cardinal: 31891398679009 can be written as Thirty-one trillion, eight hundred ninety-one billion, three hundred ninety-eight million, six hundred seventy-nine thousand and nine.

Scientific notation

Scientific notation: 3.1891398679009 × 10¹³

Factors of 31891398679009

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 332208

Divisors of 31891398679009

Number of divisors d(n): 9
Complete list of divisors:
1 17 289 332191 5647247 96003199 110350860481 1875964628177 31891398679009
Sum of all divisors σ(n): 33877816150611
Sum of proper divisors (its aliquot sum) s(n): 1986417471602
31891398679009 is a deficient number, because the sum of its proper divisors (1986417471602) is less than itself. Its deficiency is 29904981207407

Bases of 31891398679009

Binary: 111010000000101001011011111010101100111100001₂
Hexadecimal: 0x1D014B7D59E1
Base-36: BAYPFD141

Squares and roots of 31891398679009

31891398679009 squared (31891398679009²) is 1017061309703496990217222081
31891398679009 cubed (31891398679009³) is 32435507708749267347281323669964985997729
31891398679009 is a perfect square number. Its square root is 5647247
The cube root of 31891398679009 is 31712.0649471471

Scales and comparisons

How big is 31891398679009?

31,891,398,679,009 seconds is equal to 1,014,047 years, 43 weeks, 1 day, 15 hours, 16 minutes, 49 seconds.
To count from 1 to 31,891,398,679,009 would take you about two million, five hundred thirty-five thousand, one hundred nineteen 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 31891398679009 cubic inches would be around 2642.7 feet tall.

Recreational maths with 31891398679009

31891398679009 backwards is 90097689319813
The number of decimal digits it has is: 14
The sum of 31891398679009's digits is 73
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The information we have on file for 31891398679009 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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