129172025 (number)

129172025 is an odd 9-digits composite number following 129172024 and preceding 129172026. In scientific notation, it is written as 1.29172025 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 98366400 positive integers (up to 129172025) that are relatively prime to 129172025.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-two thousand twenty-five

Notation

Scientific notation 1.29172025 × 10^8
Engineering notation 1.29172025 × 10^6

Prime Factorization of 129172025

Prime Factorization 25 × 23 × 811 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129172025
Product of the distinct prime numbers

The prime factorization of 129172025 is 25 × 23 × 811 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129172025)

Multiplication

n×y
n×2 258344050
n×3 387516075
n×4 516688100
n×5 645860125

Division

n÷y
n÷2 64586012.5
n÷3 43057341.666667
n÷3 32293006.25
n÷5 25834405

Exponentiation

ny
n2 16685412042600625
n3 2.1552884615021E+24
n4 2.7840297503136E+32
n5 3.5961876050825E+40

Nth Root

y√n
2√n 11365.387146948
3√n 505.50193534728
4√n 106.60856976316
5√n 41.901897831911

Divisors of 129172025

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 -129172024
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 129172025 can be divided by 16 positive divisors. The sum of these divisors (counting 129172025) is 1, the average is 0.0625.

Base conversion 129172025

Base System Value
2 Binary 111101100110000001000111001
3 Ternary 100000001121201002
4 Quaternary 13230300020321
5 Quinary 231032001100
6 Senary 20452334345
8 Octal 754601071
10 Decimal 129172025
12 Duodecimal 373143b5
16 Hexadecimal 7b30239
20 Vigesimal 2076a15
36 Base36 24wlrt

Cryptographic Hash Functions

md5 131cee6400d30568a5363b5db4e6a6c6
sha1 a443633f869c5efc925a567e6e00a52393cfe3c4
sha256 6225ec818d5611272ce8cf4259fb52afee229834d20cec9abe4e0672abf87315
sha512 efc254583802934bf6407ccf599c3bff5fd3fbbff0bf67ee4de35b376ff69cdf3e32175c6f5fde12e17288e7b261468e58c780ac5659a62b916f31ef607ae335
ripemd-160 c6b9c2eaa6fa19666e3a08b6a873c24b7aa61444

129172025 as geometric shapes

Circle

Radius = n
Diameter 258344050
Circumference 811611769.57863
Area 5.2418767895153E+16

Sphere

Radius = n
Volume 9.0280511960292E+24
Surface area 2.0967507158061E+17
Circumference 811611769.57863

Square

Length = n
Perimeter 516688100
Area 16685412042600625
Diagonal 182676829.6342

Cube

Length = n
Surface area 100112472255603750
Volume 2.1552884615021E+24
Space diagonal 223732510.21656

Equilateral Triangle

Length = n
Perimeter 387516075
Area 7.2249953507515E+15
Altitude 111866255.10828

Triangular Pyramid

Length = n
Surface area 7.2249953507515E+15
Volume 2.5400318109021E+23
Height 60892276.544732