129625 (number)

129625 is an odd 6-digits composite number following 129624 and preceding 129626. In scientific notation, it is written as 1.29625 × 10^5. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 96000 positive integers (up to 129625) that are relatively prime to 129625.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand six hundred twenty-five

Notation

Scientific notation 1.29625 × 10^5
Engineering notation 1.29625 × 10^3

Prime Factorization of 129625

Prime Factorization 5 × 5 × 5 × 61 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5185
Product of the distinct prime numbers

The prime factorization of 129625 is 5 × 5 × 5 × 61 × 17. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129625)

Multiplication

n×y
n×2 259250
n×3 388875
n×4 518500
n×5 648125

Division

n÷y
n÷2 64812.5
n÷3 43208.333333333
n÷3 32406.25
n÷5 25925

Exponentiation

ny
n2 16802640625
n3 2178042291015625
n4 2.823287319729E+20
n5 3.6596861881987E+25

Nth Root

y√n
2√n 360.03472054789
3√n 50.609213692943
4√n 18.974580905725
5√n 10.532652450987

Divisors of 129625

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 -129624
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 129625 can be divided by 16 positive divisors. The sum of these divisors (counting 129625) is 1, the average is 0.0625.

Base conversion 129625

Base System Value
2 Binary 11111101001011001
3 Ternary 20120210221
4 Quaternary 133221121
5 Quinary 13122000
6 Senary 2440041
8 Octal 375131
10 Decimal 129625
12 Duodecimal 63021
16 Hexadecimal 1fa59
20 Vigesimal g415
36 Base36 2s0p

Cryptographic Hash Functions

md5 207d0074d0d9f04fd3660f55b470249b
sha1 4c8357114e4b1367df51358d1bb3a14d2375b9ce
sha256 2106f44c5198e90ca18d0c3edc3fe44aecbbd85f5abed9f393e1fc66b44c8e5c
sha512 13bcf4737b27ee245d12f6b655d718a91823b005008465554f6fbcec4c453b6d576101f5d886a09c72da1271cdce0c6b6eeb37a88d56862adc96cba161077805
ripemd-160 100b9fbf83ec4e1e1ae575d91b32f6734d31f9a2

129625 as geometric shapes

Circle

Radius = n
Diameter 259250
Circumference 814457.89544315
Area 52787052348.409

Sphere

Radius = n
Volume 9.1233622142168E+15
Surface area 211148209393.64
Circumference 814457.89544315

Square

Length = n
Perimeter 518500
Area 16802640625
Diagonal 183317.43302261

Cube

Length = n
Surface area 100815843750
Volume 2178042291015625
Space diagonal 224517.08593112

Equilateral Triangle

Length = n
Perimeter 388875
Area 7275756815.9552
Altitude 112258.54296556

Triangular Pyramid

Length = n
Surface area 7275756815.9552
Volume 2.5668474561471E+14
Height 61105.811007537