129403808 (number)

129403808 is an even 9-digits composite number following 129403807 and preceding 129403809. In scientific notation, it is written as 1.29403808 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors. There are 64701888 positive integers (up to 129403808) that are relatively prime to 129403808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29403808 × 10^8
Engineering notation 1.29403808 × 10^6

Prime Factorization of 129403808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 4043869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8087738
Product of the distinct prime numbers

The prime factorization of 129403808 is 2 × 2 × 2 × 2 × 2 × 4043869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129403808)

Multiplication

n×y
n×2 258807616
n×3 388211424
n×4 517615232
n×5 647019040

Division

n÷y
n÷2 64701904
n÷3 43134602.666667
n÷3 32350952
n÷5 25880761.6

Exponentiation

ny
n2 16745345524900864
n3 2.1669114771979E+24
n4 2.8040659674832E+32
n5 3.6285681407553E+40

Nth Root

y√n
2√n 11375.579457768
3√n 505.80410795911
4√n 106.65636154383
5√n 41.916924590512

Divisors of 129403808

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129403807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129403808 can be divided by 12 positive divisors. The sum of these divisors (counting 129403808) is 1, the average is 0.083333333333333.

Base conversion 129403808

Base System Value
2 Binary 111101101101000101110100000
3 Ternary 100000111101122122
4 Quaternary 13231220232200
5 Quinary 231111410213
6 Senary 20501323412
8 Octal 755505640
10 Decimal 129403808
12 Duodecimal 37406568
16 Hexadecimal 7b68ba0
20 Vigesimal 208f9a8
36 Base36 251km8

Cryptographic Hash Functions

md5 748445d220a71bfd540c56c624c87dfb
sha1 eab145c5d3895ce4b39fc26afb9f36bb321211df
sha256 1ddeb540442792edf0609409cf7d33839e24256321e7a447c25d29c120530288
sha512 20c167a8d0bbd9cc7be2584864a3dbcd5ea08b4797d82fdc7a6b320ae038aa99feaa632893f138fb261b460a75e77e995702b104b18cb039d7e6e17ef9f23d00
ripemd-160 94f4a98a041b2dd7c5d5f27e49d7e066f3e4a3f9

129403808 as geometric shapes

Circle

Radius = n
Diameter 258807616
Circumference 813068105.11869
Area 5.2607054482851E+16

Sphere

Radius = n
Volume 9.0767375703259E+24
Surface area 2.1042821793141E+17
Circumference 813068105.11869

Square

Length = n
Perimeter 517615232
Area 16745345524900864
Diagonal 183004620.29632

Cube

Length = n
Surface area 100472073149405184
Volume 2.1669114771979E+24
Space diagonal 224133970.14889

Equilateral Triangle

Length = n
Perimeter 388211424
Area 7.2509473098561E+15
Altitude 112066985.07444

Triangular Pyramid

Length = n
Surface area 7.2509473098561E+15
Volume 2.5537296662627E+23
Height 61001540.098775