129443808 (number)

129443808 is an even 9-digits composite number following 129443807 and preceding 129443809. In scientific notation, it is written as 1.29443808 × 10^8. The sum of its digits is 39. It has a total of 10 prime factors and 192 positive divisors. There are 36661248 positive integers (up to 129443808) that are relatively prime to 129443808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29443808 × 10^8
Engineering notation 1.29443808 × 10^6

Prime Factorization of 129443808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 53 × 19 × 103

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 8090238
Product of the distinct prime numbers

The prime factorization of 129443808 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 53 × 19 × 103. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129443808)

Multiplication

n×y
n×2 258887616
n×3 388331424
n×4 517775232
n×5 647219040

Division

n÷y
n÷2 64721904
n÷3 43147936
n÷3 32360952
n÷5 25888761.6

Exponentiation

ny
n2 16755699429540864
n3 2.1689215398632E+24
n4 2.8075346337312E+32
n5 3.6341797408205E+40

Nth Root

y√n
2√n 11377.337474119
3√n 505.85621894495
4√n 106.6646027233
5√n 41.919515657556

Divisors of 129443808

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129443807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129443808 can be divided by 192 positive divisors. The sum of these divisors (counting 129443808) is 1, the average is 0.0052083333333333.

Base conversion 129443808

Base System Value
2 Binary 111101101110010011111100000
3 Ternary 100000120102112010
4 Quaternary 13231302133200
5 Quinary 231114200213
6 Senary 20502232520
8 Octal 755623740
10 Decimal 129443808
12 Duodecimal 37425740
16 Hexadecimal 7b727e0
20 Vigesimal 20909a8
36 Base36 252fhc

Cryptographic Hash Functions

md5 ff9cf8e8126d1124ef2a0de585317d41
sha1 83fd5397d71ed78add9e80b19248578f1357b2cf
sha256 436c19880052f06f8b637087cada0304a1633ce27dd3563c8b875933ad3ce18a
sha512 27c6d62340a356802130e57433d529ff7e95a70013ddd9d34aa932fe2e9fec9e7809397118bad0277d92bbc3dec7b7deab1ec2fa51ba47ae57a6e4c58e0b3d94
ripemd-160 0d5993ea4a3e155b36730650d4ab9d5654d63e5d

129443808 as geometric shapes

Circle

Radius = n
Diameter 258887616
Circumference 813319432.53098
Area 5.2639582233604E+16

Sphere

Radius = n
Volume 9.0851573011292E+24
Surface area 2.1055832893442E+17
Circumference 813319432.53098

Square

Length = n
Perimeter 517775232
Area 16755699429540864
Diagonal 183061188.83882

Cube

Length = n
Surface area 100534196577245184
Volume 2.1689215398632E+24
Space diagonal 224203252.18119

Equilateral Triangle

Length = n
Perimeter 388331424
Area 7.2554306820794E+15
Altitude 112101626.0906

Triangular Pyramid

Length = n
Surface area 7.2554306820794E+15
Volume 2.5560985478314E+23
Height 61020396.279606