31008142 (number)

31008142 is an even 8-digits composite number following 31008141 and preceding 31008143. In scientific notation, it is written as 3.1008142 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 14006520 positive integers (up to 31008142) that are relatively prime to 31008142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1008142 × 10^7
Engineering notation 3.1008142 × 10^6

Prime Factorization of 31008142

Prime Factorization 2 × 11 × 163 × 8647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31008142
Product of the distinct prime numbers

The prime factorization of 31008142 is 2 × 11 × 163 × 8647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31008142)

Multiplication

n×y
n×2 62016284
n×3 93024426
n×4 124032568
n×5 155040710

Division

n÷y
n÷2 15504071
n÷3 10336047.333333
n÷3 7752035.5
n÷5 6201628.4

Exponentiation

ny
n2 961504870292164
n3 2.9814479551711E+22
n4 9.2449161559555E+29
n5 2.8666767294196E+37

Nth Root

y√n
2√n 5568.4954880111
3√n 314.16556511265
4√n 74.622352469023
5√n 31.498882676812

Divisors of 31008142

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 -31008141
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 31008142 can be divided by 16 positive divisors. The sum of these divisors (counting 31008142) is 1, the average is 0.0625.

Base conversion 31008142

Base System Value
2 Binary 1110110010010010110001110
3 Ternary 2011100101011201
4 Quaternary 1312102112032
5 Quinary 30414230032
6 Senary 3024340114
8 Octal 166222616
10 Decimal 31008142
12 Duodecimal a47463a
16 Hexadecimal 1d9258e
20 Vigesimal 9dg072
36 Base36 igm1a

Cryptographic Hash Functions

md5 3784c71dc3b45e83f6d62f3035515eb8
sha1 8055b7b71bd07f31e826b64b644227aacae17027
sha256 3f7059d44ed78bbcb8fedae8a9682f740421c17e196e25364395fb9bfcb98898
sha512 0fd4f4e2c77b48cf1a0c85d42880ad796de221b6a8193d46da2a81663d9ecf6fa409d89919b5138316dd10ffebf89bdb2da4841637fe29f31047f9aa3726c5b8
ripemd-160 2cff5737ea9aa6959b52fd77a2375a756020daa6

31008142 as geometric shapes

Circle

Radius = n
Diameter 62016284
Circumference 194829902.21734
Area 3.0206566369007E+15

Sphere

Radius = n
Volume 1.2488659990701E+23
Surface area 1.2082626547603E+16
Circumference 194829902.21734

Square

Length = n
Perimeter 124032568
Area 961504870292164
Diagonal 43852134.960391

Cube

Length = n
Surface area 5769029221752984
Volume 2.9814479551711E+22
Space diagonal 53707677.39231

Equilateral Triangle

Length = n
Perimeter 93024426
Area 4.1634382176774E+14
Altitude 26853838.696155

Triangular Pyramid

Length = n
Surface area 4.1634382176774E+14
Volume 3.5136701114271E+21
Height 14617378.32013