31190906 (number)

31190906 is an even 8-digits composite number following 31190905 and preceding 31190907. In scientific notation, it is written as 3.1190906 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 15595452 positive integers (up to 31190906) that are relatively prime to 31190906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1190906 × 10^7
Engineering notation 3.1190906 × 10^6

Prime Factorization of 31190906

Prime Factorization 2 × 15595453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31190906
Product of the distinct prime numbers

The prime factorization of 31190906 is 2 × 15595453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 24, 30, 229, 556, 150, 4126, 66850, 35924, 558604, 431212, 1804103, 7814884, 13219653, 43271830, 569309350, 339267190, 7719316371, 9971231252

Basic calculations (n = 31190906)

Multiplication

n×y
n×2 62381812
n×3 93572718
n×4 124763624
n×5 155954530

Division

n÷y
n÷2 15595453
n÷3 10396968.666667
n÷3 7797726.5
n÷5 6238181.2

Exponentiation

ny
n2 972872617100836
n3 3.0344778349966E+22
n4 9.4648112910463E+29
n5 2.9521603928676E+37

Nth Root

y√n
2√n 5584.8819145977
3√n 314.7815937943
4√n 74.732067511863
5√n 31.535926734906

Divisors of 31190906

1, 2, 15595453, 31190906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31190905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31190906 can be divided by 4 positive divisors. The sum of these divisors (counting 31190906) is 1, the average is 0.25.

Base conversion 31190906

Base System Value
2 Binary 1110110111110111101111010
3 Ternary 2011200122212202
4 Quaternary 1312332331322
5 Quinary 30441102111
6 Senary 3032310202
8 Octal 166767572
10 Decimal 31190906
12 Duodecimal a542362
16 Hexadecimal 1dbef7a
20 Vigesimal 9eih56
36 Base36 ikj22

Cryptographic Hash Functions

md5 33ee2db47e70afcc5c55c6802e76825d
sha1 1c0cd7d969a56b5270b4a7f5f53fa28f301efaf8
sha256 72a48c702e6d413e3d41be91e4cc18629e95b20238eed6c54ad90717c719323f
sha512 7dc838f5a00d8d5e8660618dc41689628d3f10886d82f5b921fa1d38e461157aafe32cb28f9ae42bbaeb0a9c5167d14862c91e643af6f1c7d64be6605d07e3ef
ripemd-160 47ac0f5aa4c1c8c2cdac7a4fc255db5644dab759

31190906 as geometric shapes

Circle

Radius = n
Diameter 62381812
Circumference 195978242.29682
Area 3.0563694667627E+15

Sphere

Radius = n
Volume 1.2710791031875E+23
Surface area 1.2225477867051E+16
Circumference 195978242.29682

Square

Length = n
Perimeter 124763624
Area 972872617100836
Diagonal 44110602.287904

Cube

Length = n
Surface area 5837235702605016
Volume 3.0344778349966E+22
Space diagonal 54024233.926105

Equilateral Triangle

Length = n
Perimeter 93572718
Area 4.2126620052779E+14
Altitude 27012116.963052

Triangular Pyramid

Length = n
Surface area 4.2126620052779E+14
Volume 3.576166424144E+21
Height 14703534.095968