31191896 (number)

31191896 is an even 8-digits composite number following 31191895 and preceding 31191897. In scientific notation, it is written as 3.1191896 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 15564960 positive integers (up to 31191896) that are relatively prime to 31191896.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-one thousand eight hundred ninety-six

Notation

Scientific notation 3.1191896 × 10^7
Engineering notation 3.1191896 × 10^6

Prime Factorization of 31191896

Prime Factorization 2 × 2 × 2 × 541 × 7207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7797974
Product of the distinct prime numbers

The prime factorization of 31191896 is 2 × 2 × 2 × 541 × 7207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 99, 84, 191, 379, 5961, 9284, 32623, 48060, 925305, 896484, 6041492, 7531599, 76151147, 34728322, 420110483, 886851153, 7897478319, 7674429058

Basic calculations (n = 31191896)

Multiplication

n×y
n×2 62383792
n×3 93575688
n×4 124767584
n×5 155959480

Division

n÷y
n÷2 15595948
n÷3 10397298.666667
n÷3 7797974
n÷5 6238379.2

Exponentiation

ny
n2 972934376074816
n3 3.0347667873351E+22
n4 9.4660130014809E+29
n5 2.9526289307684E+37

Nth Root

y√n
2√n 5584.970546028
3√n 314.78492415049
4√n 74.732660504146
5√n 31.536126922557

Divisors of 31191896

1, 2, 4, 8, 541, 1082, 2164, 4328, 7207, 14414, 28828, 57656, 3898987, 7797974, 15595948, 31191896

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31191895
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31191896 can be divided by 16 positive divisors. The sum of these divisors (counting 31191896) is 1, the average is 0.0625.

Base conversion 31191896

Base System Value
2 Binary 1110110111111001101011000
3 Ternary 2011200201020102
4 Quaternary 1312333031120
5 Quinary 30441120041
6 Senary 3032314532
8 Octal 166771530
10 Decimal 31191896
12 Duodecimal a542a48
16 Hexadecimal 1dbf358
20 Vigesimal 9eijeg
36 Base36 ikjtk

Cryptographic Hash Functions

md5 4ae9a5bf377d45b510e04bdd09b17d44
sha1 906151cdea0a74a443ad1d4f4a5230dfaf5a611c
sha256 ceaecdb67942fae8d802e96e5098a8291c2b8c61c9e279c84b6586bdfc97c29d
sha512 93d2ef1d55310744a3621df12189db21c81d65a15bf2eaa2796e5d29f0801c6d78b4a549f2bb7742a0d43579c8c4fbb2516fcaef3c02bfb854015dd5cbac6888
ripemd-160 fac526118c40b1cc134e0f3985bf251c45f060a5

31191896 as geometric shapes

Circle

Radius = n
Diameter 62383792
Circumference 195984462.65027
Area 3.0565634883016E+15

Sphere

Radius = n
Volume 1.27120013926E+23
Surface area 1.2226253953206E+16
Circumference 195984462.65027

Square

Length = n
Perimeter 124767584
Area 972934376074816
Diagonal 44112002.359331

Cube

Length = n
Surface area 5837606256448896
Volume 3.0347667873351E+22
Space diagonal 54025948.656404

Equilateral Triangle

Length = n
Perimeter 93575688
Area 4.2129294294798E+14
Altitude 27012974.328202

Triangular Pyramid

Length = n
Surface area 4.2129294294798E+14
Volume 3.5765069577406E+21
Height 14704000.786444