129403450 (number)

129403450 is an even 9-digits composite number following 129403449 and preceding 129403451. In scientific notation, it is written as 1.29403450 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 46252800 positive integers (up to 129403450) that are relatively prime to 129403450.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred three thousand four hundred fifty

Notation

Scientific notation 1.29403450 × 10^8
Engineering notation 1.29403450 × 10^6

Prime Factorization of 129403450

Prime Factorization 2 × 25 × 121 × 293 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129403450
Product of the distinct prime numbers

The prime factorization of 129403450 is 2 × 25 × 121 × 293 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129403450)

Multiplication

n×y
n×2 258806900
n×3 388210350
n×4 517613800
n×5 647017250

Division

n÷y
n÷2 64701725
n÷3 43134483.333333
n÷3 32350862.5
n÷5 25880690

Exponentiation

ny
n2 16745252871902500
n3 2.1668934927466E+24
n4 2.8040349374396E+32
n5 3.6285179482522E+40

Nth Root

y√n
2√n 11375.563722295
3√n 505.8036415173
4√n 106.65628777665
5√n 41.916901397569

Divisors of 129403450

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 -129403449
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 129403450 can be divided by 32 positive divisors. The sum of these divisors (counting 129403450) is 1, the average is 0.03125.

Base conversion 129403450

Base System Value
2 Binary 111101101101000101000111010
3 Ternary 100000111101011101
4 Quaternary 13231220220322
5 Quinary 231111402300
6 Senary 20501322014
8 Octal 755505072
10 Decimal 129403450
12 Duodecimal 3740630a
16 Hexadecimal 7b68a3a
20 Vigesimal 208f8ca
36 Base36 251kca

Cryptographic Hash Functions

md5 35f7e18c17c7c136c494ba74e457405c
sha1 66e8ae14f9c6c959c8a71dcfe65cbbf4cbd12a6e
sha256 5de5e1736030f9bb2d31019115505468f9e6c43c42913d79048907fb8a6593b1
sha512 2d82331e0243d9d25026afc7ed2f626457e417a48eec52550d957d87d7ae33b413cf0b3493f74b3d7a56228359ab32a69429db5cb91d9facc464dcfc4448dedd
ripemd-160 212dd5154c51e75a0fd45ae5bd671602a4e80d3f

129403450 as geometric shapes

Circle

Radius = n
Diameter 258806900
Circumference 813065855.73835
Area 5.2606763404872E+16

Sphere

Radius = n
Volume 9.0766622372323E+24
Surface area 2.1042705361949E+17
Circumference 813065855.73835

Square

Length = n
Perimeter 517613800
Area 16745252871902500
Diagonal 183004114.00787

Cube

Length = n
Surface area 100471517231415000
Volume 2.1668934927466E+24
Space diagonal 224133350.0747

Equilateral Triangle

Length = n
Perimeter 388210350
Area 7.2509071899309E+15
Altitude 112066675.03735

Triangular Pyramid

Length = n
Surface area 7.2509071899309E+15
Volume 2.5537084713835E+23
Height 61001371.335956