129403768 (number)

129403768 is an even 9-digits composite number following 129403767 and preceding 129403769. In scientific notation, it is written as 1.29403768 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 59431680 positive integers (up to 129403768) that are relatively prime to 129403768.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred three thousand seven hundred sixty-eight

Notation

Scientific notation 1.29403768 × 10^8
Engineering notation 1.29403768 × 10^6

Prime Factorization of 129403768

Prime Factorization 2 × 2 × 2 × 13 × 211 × 5897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32350942
Product of the distinct prime numbers

The prime factorization of 129403768 is 2 × 2 × 2 × 13 × 211 × 5897. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129403768)

Multiplication

n×y
n×2 258807536
n×3 388211304
n×4 517615072
n×5 647018840

Division

n÷y
n÷2 64701884
n÷3 43134589.333333
n÷3 32350942
n÷5 25880753.6

Exponentiation

ny
n2 16745335172597824
n3 2.1669094677571E+24
n4 2.8040625004264E+32
n5 3.6285625326268E+40

Nth Root

y√n
2√n 11375.577699616
3√n 505.80405584275
4√n 106.65635330169
5√n 41.916921999124

Divisors of 129403768

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 -129403767
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 129403768 can be divided by 32 positive divisors. The sum of these divisors (counting 129403768) is 1, the average is 0.03125.

Base conversion 129403768

Base System Value
2 Binary 111101101101000101101111000
3 Ternary 100000111101121011
4 Quaternary 13231220231320
5 Quinary 231111410033
6 Senary 20501323304
8 Octal 755505570
10 Decimal 129403768
12 Duodecimal 37406534
16 Hexadecimal 7b68b78
20 Vigesimal 208f988
36 Base36 251kl4

Cryptographic Hash Functions

md5 11908b6bca10bbaa715229b7eaba765a
sha1 426b9b91ce522cd30e3829105ee8beb70b8f2d81
sha256 39cba3f529444ea732bc969562ecb902309e43d6119aa3a86c99f949af863589
sha512 cc8f6c791404aeabf1d5975954ce246b89ab1469313f35d970a2fb88ef61aa5210bede2b05c77bb87ea5ae71d3febe4106dc06e481467a96e2816e72416077f9
ripemd-160 6d7bdbb8977a1fea7b1aed89444c039ec612a5d2

129403768 as geometric shapes

Circle

Radius = n
Diameter 258807536
Circumference 813067853.79128
Area 5.2607021960132E+16

Sphere

Radius = n
Volume 9.0767291531998E+24
Surface area 2.1042808784053E+17
Circumference 813067853.79128

Square

Length = n
Perimeter 517615072
Area 16745335172597824
Diagonal 183004563.72778

Cube

Length = n
Surface area 100472011035586944
Volume 2.1669094677571E+24
Space diagonal 224133900.86686

Equilateral Triangle

Length = n
Perimeter 388211304
Area 7.2509428271774E+15
Altitude 112066950.43343

Triangular Pyramid

Length = n
Surface area 7.2509428271774E+15
Volume 2.553727298114E+23
Height 61001521.242594