31925939 (number)

31925939 is an odd 8-digits composite number following 31925938 and preceding 31925940. In scientific notation, it is written as 3.1925939 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 30712320 positive integers (up to 31925939) that are relatively prime to 31925939.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred twenty-five thousand nine hundred thirty-nine

Notation

Scientific notation 3.1925939 × 10^7
Engineering notation 3.1925939 × 10^6

Prime Factorization of 31925939

Prime Factorization 31 × 173 × 5953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31925939
Product of the distinct prime numbers

The prime factorization of 31925939 is 31 × 173 × 5953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31925939)

Multiplication

n×y
n×2 63851878
n×3 95777817
n×4 127703756
n×5 159629695

Division

n÷y
n÷2 15962969.5
n÷3 10641979.666667
n÷3 7981484.75
n÷5 6385187.8

Exponentiation

ny
n2 1019265581031721
n3 3.2541010764818E+22
n4 1.0389023246759E+30
n5 3.3167932244562E+37

Nth Root

y√n
2√n 5650.3043280871
3√n 317.23509513645
4√n 75.168506224929
5√n 31.68317790038

Divisors of 31925939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925939 can be divided by 8 positive divisors. The sum of these divisors (counting 31925939) is 1, the average is 0.125.

Base conversion 31925939

Base System Value
2 Binary 1111001110010011010110011
3 Ternary 2020002000011012
4 Quaternary 1321302122303
5 Quinary 31133112224
6 Senary 3100141135
8 Octal 171623263
10 Decimal 31925939
12 Duodecimal a8377ab
16 Hexadecimal 1e726b3
20 Vigesimal 9jaegj
36 Base36 j0a7n

Cryptographic Hash Functions

md5 1a86476c8a4446c6d3bf11b4a10f935a
sha1 5a1f667d94da6d71f1619c15a8dcf00d31134478
sha256 41822334b82a0d4c6a0462518d1ee0812489d694f8cd569aae807ead0375519d
sha512 94c3ceb0cb1e7c3508e75b2ed400d9457e9147f377ab30f1b6dce032be186f4dc0810355f8b65cb283f3f35b458a90d304f211d4213002cf5685c354d0f39d92
ripemd-160 ef076e772cd1cdc6dc63311a8dec3a3e3f46d565

31925939 as geometric shapes

Circle

Radius = n
Diameter 63851878
Circumference 200596590.84271
Area 3.2021172614262E+15

Sphere

Radius = n
Volume 1.3630746714552E+23
Surface area 1.2808469045705E+16
Circumference 200596590.84271

Square

Length = n
Perimeter 127703756
Area 1019265581031721
Diagonal 45150095.925296

Cube

Length = n
Surface area 6115593486190326
Volume 3.2541010764818E+22
Space diagonal 55297348.427345

Equilateral Triangle

Length = n
Perimeter 95777817
Area 4.4135494318829E+14
Altitude 27648674.213672

Triangular Pyramid

Length = n
Surface area 4.4135494318829E+14
Volume 3.8349948964112E+21
Height 15050031.975099