125439640 (number)

125439640 is an even 9-digits composite number following 125439639 and preceding 125439641. In scientific notation, it is written as 1.25439640 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 48556800 positive integers (up to 125439640) that are relatively prime to 125439640.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million four hundred thirty-nine thousand six hundred forty

Notation

Scientific notation 1.25439640 × 10^8
Engineering notation 1.25439640 × 10^6

Prime Factorization of 125439640

Prime Factorization 2 × 2 × 2 × 5 × 31 × 101161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31359910
Product of the distinct prime numbers

The prime factorization of 125439640 is 2 × 2 × 2 × 5 × 31 × 101161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125439640)

Multiplication

n×y
n×2 250879280
n×3 376318920
n×4 501758560
n×5 627198200

Division

n÷y
n÷2 62719820
n÷3 41813213.333333
n÷3 31359910
n÷5 25087928

Exponentiation

ny
n2 15735103283329600
n3 1.9738056912237E+24
n4 2.4759347533705E+32
n5 3.1058036412628E+40

Nth Root

y√n
2√n 11199.98392856
3√n 500.58550077673
4√n 105.82997651214
5√n 41.656901157005

Divisors of 125439640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125439639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125439640 can be divided by 32 positive divisors. The sum of these divisors (counting 125439640) is 1, the average is 0.03125.

Base conversion 125439640

Base System Value
2 Binary 111011110100000111010011000
3 Ternary 22202000222211121
4 Quaternary 13132200322120
5 Quinary 224103032030
6 Senary 20240335024
8 Octal 736407230
10 Decimal 125439640
12 Duodecimal 36014474
16 Hexadecimal 77a0e98
20 Vigesimal 1j3jj20
36 Base36 22olug

Cryptographic Hash Functions

md5 7e1a0497e2f1056d4d622e4c56b0663d
sha1 7320025785db22230a45d508272f95e0d7ca8604
sha256 b62377b54a3a3fff416f945ca6bce2265b0fb1eafb038821b888afe1b83e23ca
sha512 098829774c04a8062c30983c5d397c1b338cf26d308e6ac919e387241b8463ccb6a3a075a0bc6aa806349517385ba8ff45b02ac0ff5a81a6bee794452c7fa444
ripemd-160 fe45e7c74f075c14565c7f6c48554b99aa60ef6d

125439640 as geometric shapes

Circle

Radius = n
Diameter 250879280
Circumference 788160502.9859
Area 4.9433284878385E+16

Sphere

Radius = n
Volume 8.2678579455494E+24
Surface area 1.9773313951354E+17
Circumference 788160502.9859

Square

Length = n
Perimeter 501758560
Area 15735103283329600
Diagonal 177398440.1472

Cube

Length = n
Surface area 94410619699977600
Volume 1.9738056912237E+24
Space diagonal 217267829.76315

Equilateral Triangle

Length = n
Perimeter 376318920
Area 6.8134995872677E+15
Altitude 108633914.88157

Triangular Pyramid

Length = n
Surface area 6.8134995872677E+15
Volume 2.3261523150148E+23
Height 59132813.3824