31388052 (number)

31388052 is an even 8-digits composite number following 31388051 and preceding 31388053. In scientific notation, it is written as 3.1388052 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 9792000 positive integers (up to 31388052) that are relatively prime to 31388052.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-eight thousand fifty-two

Notation

Scientific notation 3.1388052 × 10^7
Engineering notation 3.1388052 × 10^6

Prime Factorization of 31388052

Prime Factorization 2 × 2 × 3 × 17 × 251 × 613

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15694026
Product of the distinct prime numbers

The prime factorization of 31388052 is 2 × 2 × 3 × 17 × 251 × 613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31388052)

Multiplication

n×y
n×2 62776104
n×3 94164156
n×4 125552208
n×5 156940260

Division

n÷y
n÷2 15694026
n÷3 10462684
n÷3 7847013
n÷5 6277610.4

Exponentiation

ny
n2 985209808354704
n3 3.0923816695547E+22
n4 9.7063836647831E+29
n5 3.0466447520216E+37

Nth Root

y√n
2√n 5602.5040829972
3√n 315.44340679186
4√n 74.849876973828
5√n 31.575691675187

Divisors of 31388052

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31388051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31388052 can be divided by 48 positive divisors. The sum of these divisors (counting 31388052) is 1, the average is 0.020833333333333.

Base conversion 31388052

Base System Value
2 Binary 1110111101111000110010100
3 Ternary 2012001200022110
4 Quaternary 1313233012110
5 Quinary 31013404202
6 Senary 3040431020
8 Octal 167570624
10 Decimal 31388052
12 Duodecimal a618470
16 Hexadecimal 1def194
20 Vigesimal 9g3a2c
36 Base36 ior6c

Cryptographic Hash Functions

md5 4f67e6730df82fdbe8f01650d0eee7ee
sha1 ea29e46b576723bc4cc531426653cd9fc2f1776b
sha256 977f3d078259c22f4005e6ffb19f612ee798f0c3a5a56bcfc6006739d9fa599b
sha512 0d34bee98b1068dfa2fb459ad87f883b8c9c6628dc04a26aad3e47a02fb456621481fe9b6ae269b1daaceaf943b3cc53f9d7d08d36a1742f6cb195faab8ba212
ripemd-160 9d08a536f3e8b518f176a9e72982d7e50038bc7d

31388052 as geometric shapes

Circle

Radius = n
Diameter 62776104
Circumference 197216947.14739
Area 3.0951278961717E+15

Sphere

Radius = n
Volume 1.2953338046892E+23
Surface area 1.2380511584687E+16
Circumference 197216947.14739

Square

Length = n
Perimeter 125552208
Area 985209808354704
Diagonal 44389408.834872

Cube

Length = n
Surface area 5911258850128224
Volume 3.0923816695547E+22
Space diagonal 54365700.814614

Equilateral Triangle

Length = n
Perimeter 94164156
Area 4.2660836104639E+14
Altitude 27182850.407307

Triangular Pyramid

Length = n
Surface area 4.2660836104639E+14
Volume 3.6444067475986E+21
Height 14796469.611624