129120425 (number)

129120425 is an odd 9-digits composite number following 129120424 and preceding 129120426. In scientific notation, it is written as 1.29120425 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 85680000 positive integers (up to 129120425) that are relatively prime to 129120425.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty thousand four hundred twenty-five

Notation

Scientific notation 1.29120425 × 10^8
Engineering notation 1.29120425 × 10^6

Prime Factorization of 129120425

Prime Factorization 175 × 31 × 23801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129120425
Product of the distinct prime numbers

The prime factorization of 129120425 is 175 × 31 × 23801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129120425)

Multiplication

n×y
n×2 258240850
n×3 387361275
n×4 516481700
n×5 645602125

Division

n÷y
n÷2 64560212.5
n÷3 43040141.666667
n÷3 32280106.25
n÷5 25824085

Exponentiation

ny
n2 16672084152180625
n3 2.1527065913653E+24
n4 2.7795838997739E+32
n5 3.5890105446197E+40

Nth Root

y√n
2√n 11363.116869944
3√n 505.43461588483
4√n 106.59792150855
5√n 41.898549609272

Divisors of 129120425

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 -129120424
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 129120425 can be divided by 8 positive divisors. The sum of these divisors (counting 129120425) is 1, the average is 0.125.

Base conversion 129120425

Base System Value
2 Binary 111101100100011100010101001
3 Ternary 22222221222220222
4 Quaternary 13230203202221
5 Quinary 231023323200
6 Senary 20451255425
8 Octal 754434251
10 Decimal 129120425
12 Duodecimal 372aa575
16 Hexadecimal 7b238a9
20 Vigesimal 2070115
36 Base36 24vhyh

Cryptographic Hash Functions

md5 227ca3b555fcd40a0aaa827a9162df97
sha1 44c43187fcfa038e70fe066e39a66e78da9e49ea
sha256 1dd649017722980995d77611a36ef8b422094391bfa14652c943259e42a13db1
sha512 d1a814c4f14ec65682c882dc72e6b63f915f25f27842d90bb2fb98495d1e5d96d8573dd8a48c036350a777efe2e19cd224358cf301cb6f23a89e0ab31df0933d
ripemd-160 da24df219e76be6e4b8a3441d7d5a5e9a86b96b3

129120425 as geometric shapes

Circle

Radius = n
Diameter 258240850
Circumference 811287557.21678
Area 5.2376897092521E+16

Sphere

Radius = n
Volume 9.0172362836902E+24
Surface area 2.0950758837009E+17
Circumference 811287557.21678

Square

Length = n
Perimeter 516481700
Area 16672084152180625
Diagonal 182603856.21438

Cube

Length = n
Surface area 100032504913083750
Volume 2.1527065913653E+24
Space diagonal 223643136.39489

Equilateral Triangle

Length = n
Perimeter 387361275
Area 7.2192242049102E+15
Altitude 111821568.19744

Triangular Pyramid

Length = n
Surface area 7.2192242049102E+15
Volume 2.5369890477657E+23
Height 60867952.071459