31904914 (number)

31904914 is an even 8-digits composite number following 31904913 and preceding 31904915. In scientific notation, it is written as 3.1904914 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15112836 positive integers (up to 31904914) that are relatively prime to 31904914.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred four thousand nine hundred fourteen

Notation

Scientific notation 3.1904914 × 10^7
Engineering notation 3.1904914 × 10^6

Prime Factorization of 31904914

Prime Factorization 2 × 19 × 839603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31904914
Product of the distinct prime numbers

The prime factorization of 31904914 is 2 × 19 × 839603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 19, 10, 263, 856, 2796, 3261, 28814, 51281, 594580, 740659, 6272460, 8581248, 63864458, 27128578, 353946147, 230943080, 9913675671, 1175804623

Basic calculations (n = 31904914)

Multiplication

n×y
n×2 63809828
n×3 95714742
n×4 127619656
n×5 159524570

Division

n÷y
n÷2 15952457
n÷3 10634971.333333
n÷3 7976228.5
n÷5 6380982.8

Exponentiation

ny
n2 1017923537347396
n3 3.2476762917644E+22
n4 1.0361683278858E+30
n5 3.3058861390721E+37

Nth Root

y√n
2√n 5648.4435024173
3√n 317.16544088059
4√n 75.156127510784
5√n 31.679003775006

Divisors of 31904914

1, 2, 19, 38, 839603, 1679206, 15952457, 31904914

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 -31904913
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 31904914 can be divided by 8 positive divisors. The sum of these divisors (counting 31904914) is 1, the average is 0.125.

Base conversion 31904914

Base System Value
2 Binary 1111001101101010010010010
3 Ternary 2020000221022111
4 Quaternary 1321231102102
5 Quinary 31131424124
6 Senary 3055455534
8 Octal 171552222
10 Decimal 31904914
12 Duodecimal a8275aa
16 Hexadecimal 1e6d492
20 Vigesimal 9j825e
36 Base36 iztzm

Cryptographic Hash Functions

md5 faa0970be3579cf5e736305862985074
sha1 6c007acc33676400729cf752d616be9edc724f6b
sha256 b6c680669a70f61839fde24da167ee372ea6c85fa28f44838c256e2d1c0c608b
sha512 60928ed5144152501e8be09172055baf7125831dfe69b1790ee360999774092848e13d47ab27e4ed28912fa3c581dbd3d62cbe8d4487c95d739fdb57cabf70d8
ripemd-160 561f5bd517f6f065c597c0e3673311867d78dfcb

31904914 as geometric shapes

Circle

Radius = n
Diameter 63809828
Circumference 200464486.87163
Area 3.1979011068467E+15

Sphere

Radius = n
Volume 1.360383463926E+23
Surface area 1.2791604427387E+16
Circumference 200464486.87163

Square

Length = n
Perimeter 127619656
Area 1017923537347396
Diagonal 45120362.085147

Cube

Length = n
Surface area 6107541224084376
Volume 3.2476762917644E+22
Space diagonal 55260932.059116

Equilateral Triangle

Length = n
Perimeter 95714742
Area 4.4077382122648E+14
Altitude 27630466.029558

Triangular Pyramid

Length = n
Surface area 4.4077382122648E+14
Volume 3.827423215009E+21
Height 15040120.695049