31148081 (number)

31148081 is an odd 8-digits composite number following 31148080 and preceding 31148082. In scientific notation, it is written as 3.1148081 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 31109412 positive integers (up to 31148081) that are relatively prime to 31148081.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred forty-eight thousand eighty-one

Notation

Scientific notation 3.1148081 × 10^7
Engineering notation 3.1148081 × 10^6

Prime Factorization of 31148081

Prime Factorization 823 × 37847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31148081
Product of the distinct prime numbers

The prime factorization of 31148081 is 823 × 37847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31148081)

Multiplication

n×y
n×2 62296162
n×3 93444243
n×4 124592324
n×5 155740405

Division

n÷y
n÷2 15574040.5
n÷3 10382693.666667
n÷3 7787020.25
n÷5 6229616.2

Exponentiation

ny
n2 970202949982561
n3 3.0219960072496E+22
n4 9.4129376415486E+29
n5 2.9319494410691E+37

Nth Root

y√n
2√n 5581.0465864388
3√n 314.63746315107
4√n 74.706402579958
5√n 31.527262232624

Divisors of 31148081

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 -31148080
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 31148081 can be divided by 4 positive divisors. The sum of these divisors (counting 31148081) is 1, the average is 0.25.

Base conversion 31148081

Base System Value
2 Binary 1110110110100100000110001
3 Ternary 2011121111010122
4 Quaternary 1312310200301
5 Quinary 30433214311
6 Senary 3031340025
8 Octal 166644061
10 Decimal 31148081
12 Duodecimal a521615
16 Hexadecimal 1db4831
20 Vigesimal 9eda41
36 Base36 ijm0h

Cryptographic Hash Functions

md5 3409ba1ec4186b14367c47cf2cfbe6b6
sha1 af1ef8211a50b05474e6c0a1f84bdd4d0e433fb8
sha256 25346ad3d1230e091b9be3e2603447f920e0d6d462960d735c51a66b2a6cadd9
sha512 3b9040c9a473c4f7b43954529b9cd33dfa8b210ca044b426fdd0ebf3e42204b80248f7609ff47cca25c3c0f9bf761fd4c461343b7781bef7c0ce477a21a4279b
ripemd-160 ac465c3eba82790f867a27166ad2e772d9fae7c5

31148081 as geometric shapes

Circle

Radius = n
Diameter 62296162
Circumference 195709164.88604
Area 3.0479824601564E+15

Sphere

Radius = n
Volume 1.2658507274071E+23
Surface area 1.2191929840625E+16
Circumference 195709164.88604

Square

Length = n
Perimeter 124592324
Area 970202949982561
Diagonal 44050038.592096

Cube

Length = n
Surface area 5821217699895366
Volume 3.0219960072496E+22
Space diagonal 53950058.850271

Equilateral Triangle

Length = n
Perimeter 93444243
Area 4.2011020075575E+14
Altitude 26975029.425135

Triangular Pyramid

Length = n
Surface area 4.2011020075575E+14
Volume 3.5614564490747E+21
Height 14683346.197365