39428131 (number)

39428131 is an odd 8-digits composite number following 39428130 and preceding 39428132. In scientific notation, it is written as 3.9428131 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 38536992 positive integers (up to 39428131) that are relatively prime to 39428131.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred twenty-eight thousand one hundred thirty-one

Notation

Scientific notation 3.9428131 × 10^7
Engineering notation 3.9428131 × 10^6

Prime Factorization of 39428131

Prime Factorization 53 × 293 × 2539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39428131
Product of the distinct prime numbers

The prime factorization of 39428131 is 53 × 293 × 2539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39428131)

Multiplication

n×y
n×2 78856262
n×3 118284393
n×4 157712524
n×5 197140655

Division

n÷y
n÷2 19714065.5
n÷3 13142710.333333
n÷3 9857032.75
n÷5 7885626.2

Exponentiation

ny
n2 1554577514153161
n3 6.1294085877685E+22
n4 2.4167112475106E+30
n5 9.5286407656022E+37

Nth Root

y√n
2√n 6279.1823512301
3√n 340.35755637484
4√n 79.241291958361
5√n 33.049221832273

Divisors of 39428131

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 -39428130
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 39428131 can be divided by 8 positive divisors. The sum of these divisors (counting 39428131) is 1, the average is 0.125.

Base conversion 39428131

Base System Value
2 Binary 10010110011010000000100011
3 Ternary 2202012011020011
4 Quaternary 2112122000203
5 Quinary 40043200011
6 Senary 3525025351
8 Octal 226320043
10 Decimal 39428131
12 Duodecimal 11255257
16 Hexadecimal 259a023
20 Vigesimal c68a6b
36 Base36 nh2xv

Cryptographic Hash Functions

md5 6c983fffd5c9d51a9bf8a28d3786c9e0
sha1 020dd1f561c6de3d3af78e640455cb1161325db4
sha256 5fd6f019184c25a7e844a4c8166a42f565ecb6aced47fe467e2c0c8fc8dbb957
sha512 57773c67f8865e39da7f1e57c88c1dbd22498892856e2e03f9edfab03c5012d04e2fc98c12aa130789545b28299982ea61da4c8bc4b630a2fb942ca6674e459b
ripemd-160 e490f125d9230e8c5b68180ac6b6ebf2c0e2293d

39428131 as geometric shapes

Circle

Radius = n
Diameter 78856262
Circumference 247734253.38875
Area 4.8838492978995E+15

Sphere

Radius = n
Volume 2.5674806653578E+23
Surface area 1.9535397191598E+16
Circumference 247734253.38875

Square

Length = n
Perimeter 157712524
Area 1554577514153161
Diagonal 55759797.599223

Cube

Length = n
Surface area 9327465084918966
Volume 6.1294085877685E+22
Space diagonal 68291526.139481

Equilateral Triangle

Length = n
Perimeter 118284393
Area 6.7315180970435E+14
Altitude 34145763.069741

Triangular Pyramid

Length = n
Surface area 6.7315180970435E+14
Volume 7.2235772951236E+21
Height 18586599.199741