129252100 (number)

129252100 is an even 9-digits composite number following 129252099 and preceding 129252101. In scientific notation, it is written as 1.29252100 × 10^8. The sum of its digits is 22. It has a total of 7 prime factors and 72 positive divisors. There are 49766400 positive integers (up to 129252100) that are relatively prime to 129252100.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred fifty-two thousand one hundred

Notation

Scientific notation 1.29252100 × 10^8
Engineering notation 1.29252100 × 10^6

Prime Factorization of 129252100

Prime Factorization 2 × 2 × 5 × 5 × 37 × 181 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12925210
Product of the distinct prime numbers

The prime factorization of 129252100 is 2 × 2 × 5 × 5 × 37 × 181 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129252100)

Multiplication

n×y
n×2 258504200
n×3 387756300
n×4 517008400
n×5 646260500

Division

n÷y
n÷2 64626050
n÷3 43084033.333333
n÷3 32313025
n÷5 25850420

Exponentiation

ny
n2 16706105354410000
n3 2.1592991998787E+24
n4 2.7909395611265E+32
n5 3.6073479924867E+40

Nth Root

y√n
2√n 11368.909358421
3√n 505.6063689662
4√n 106.62508784719
5√n 41.907091623347

Divisors of 129252100

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129252099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129252100 can be divided by 72 positive divisors. The sum of these divisors (counting 129252100) is 1, the average is 0.013888888888889.

Base conversion 129252100

Base System Value
2 Binary 111101101000011101100000100
3 Ternary 100000012200112211
4 Quaternary 13231003230010
5 Quinary 231042031400
6 Senary 20454153204
8 Octal 755035404
10 Decimal 129252100
12 Duodecimal 37352804
16 Hexadecimal 7b43b04
20 Vigesimal 207ga50
36 Base36 24ybk4

Cryptographic Hash Functions

md5 57408293cd769c42bcdd60876743844b
sha1 df2054de7057ed54c69f5502aad09f84bcf25c17
sha256 1e5ade82c1f0ae4c823f6f2b784993a04cbd0e61721753b4d828a6a955f6bf1f
sha512 554dc3b3a61717a74bf2ce8dadc27c508c5f487429fb967f980647a625c9bd6ad41df5706a4cc98cfde3c856fc8542605c44ada64cec73d8a78f0071c0a5ddd7
ripemd-160 37174d49fe278abcc44672d4cf178b6f12985a1b

129252100 as geometric shapes

Circle

Radius = n
Diameter 258504200
Circumference 812114895.64211
Area 5.2483777851512E+16

Sphere

Radius = n
Volume 9.0448513376551E+24
Surface area 2.0993511140605E+17
Circumference 812114895.64211

Square

Length = n
Perimeter 517008400
Area 16706105354410000
Diagonal 182790072.7852

Cube

Length = n
Surface area 100236632126460000
Volume 2.1592991998787E+24
Space diagonal 223871204.18497

Equilateral Triangle

Length = n
Perimeter 387756300
Area 7.2339558176091E+15
Altitude 111935602.09249

Triangular Pyramid

Length = n
Surface area 7.2339558176091E+15
Volume 2.5447585114082E+23
Height 60930024.261735