31179072 (number)

31179072 is an even 8-digits composite number following 31179071 and preceding 31179073. In scientific notation, it is written as 3.1179072 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors. There are 10392960 positive integers (up to 31179072) that are relatively prime to 31179072.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred seventy-nine thousand seventy-two

Notation

Scientific notation 3.1179072 × 10^7
Engineering notation 3.1179072 × 10^6

Prime Factorization of 31179072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 162391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 974346
Product of the distinct prime numbers

The prime factorization of 31179072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 162391. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31179072)

Multiplication

n×y
n×2 62358144
n×3 93537216
n×4 124716288
n×5 155895360

Division

n÷y
n÷2 15589536
n÷3 10393024
n÷3 7794768
n÷5 6235814.4

Exponentiation

ny
n2 972134530781184
n3 3.0310252528913E+22
n4 9.4504554593715E+29
n5 2.9465643120054E+37

Nth Root

y√n
2√n 5583.8223467442
3√n 314.74177880686
4√n 74.724978064528
5√n 31.533533391109

Divisors of 31179072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31179071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31179072 can be divided by 28 positive divisors. The sum of these divisors (counting 31179072) is 1, the average is 0.035714285714286.

Base conversion 31179072

Base System Value
2 Binary 1110110111100000101000000
3 Ternary 2011200001122110
4 Quaternary 1312330011000
5 Quinary 30440212242
6 Senary 3032135320
8 Octal 166740500
10 Decimal 31179072
12 Duodecimal a537540
16 Hexadecimal 1dbc140
20 Vigesimal 9eh7dc
36 Base36 ik9xc

Cryptographic Hash Functions

md5 03f3e6e04074c34d9cfe7f39a646bce3
sha1 8039f92553991c2895f42b3e40f80b6db22efa2d
sha256 ab2aaecde07469b2ee9c9f7f105bce46ecfd3bb56d2892c92fe793e886470a53
sha512 ede9ef164c517da01802ad979cf533a235a0b15bb8a09466019a9351951f610a582e1dbffb5ae0feb1d181e5b14c0d33805554b45071cb176f9b1d4a14e13506
ripemd-160 cce82d6ff77df1589fd1a5cf088b4695186029b4

31179072 as geometric shapes

Circle

Radius = n
Diameter 62358144
Circumference 195903887.08189
Area 3.0540507002031E+15

Sphere

Radius = n
Volume 1.2696328889771E+23
Surface area 1.2216202800813E+16
Circumference 195903887.08189

Square

Length = n
Perimeter 124716288
Area 972134530781184
Diagonal 44093866.484607

Cube

Length = n
Surface area 5832807184687104
Volume 3.0310252528913E+22
Space diagonal 54003736.836848

Equilateral Triangle

Length = n
Perimeter 93537216
Area 4.2094659977629E+14
Altitude 27001868.418424

Triangular Pyramid

Length = n
Surface area 4.2094659977629E+14
Volume 3.5720975171118E+21
Height 14697955.494869