129446368 (number)

129446368 is an even 9-digits composite number following 129446367 and preceding 129446369. In scientific notation, it is written as 1.29446368 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 64248576 positive integers (up to 129446368) that are relatively prime to 129446368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29446368 × 10^8
Engineering notation 1.29446368 × 10^6

Prime Factorization of 129446368

Prime Factorization 2 × 2 × 2 × 2 × 2 × 137 × 29527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8090398
Product of the distinct prime numbers

The prime factorization of 129446368 is 2 × 2 × 2 × 2 × 2 × 137 × 29527. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129446368)

Multiplication

n×y
n×2 258892736
n×3 388339104
n×4 517785472
n×5 647231840

Division

n÷y
n÷2 64723184
n÷3 43148789.333333
n÷3 32361592
n÷5 25889273.6

Exponentiation

ny
n2 16756362188391424
n3 2.1690502261798E+24
n4 2.8077567378855E+32
n5 3.6345391194681E+40

Nth Root

y√n
2√n 11377.449977917
3√n 505.85955368251
4√n 106.66513009375
5√n 41.919681464036

Divisors of 129446368

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129446367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129446368 can be divided by 24 positive divisors. The sum of these divisors (counting 129446368) is 1, the average is 0.041666666666667.

Base conversion 129446368

Base System Value
2 Binary 111101101110011000111100000
3 Ternary 100000120120000221
4 Quaternary 13231303013200
5 Quinary 231114240433
6 Senary 20502252424
8 Octal 755630740
10 Decimal 129446368
12 Duodecimal 37427114
16 Hexadecimal 7b731e0
20 Vigesimal 2090fi8
36 Base36 252hgg

Cryptographic Hash Functions

md5 a3703cabaad0e20cf7c293e04419d1d7
sha1 7d0172275054f1ee6470816dbc27dde315b50f47
sha256 9f72c8d15a4e537085ce7163cb68fc23a44e0c59a0cfebb3b08813c75c0ab486
sha512 18f8f35f056c83aff264cc9d8db107555035c251de459faeb616a3946b3a00bc3a892bd8095fc83feb9cab3b6ce561afcf588ca7048d1f5ec79a93e30e127f2c
ripemd-160 9e18046857f1e23dc16ddaa64dc7c43939fa5c5a

129446368 as geometric shapes

Circle

Radius = n
Diameter 258892736
Circumference 813335517.48536
Area 5.264166435194E+16

Sphere

Radius = n
Volume 9.0856963411117E+24
Surface area 2.1056665740776E+17
Circumference 813335517.48536

Square

Length = n
Perimeter 517785472
Area 16756362188391424
Diagonal 183064809.22554

Cube

Length = n
Surface area 100538173130348544
Volume 2.1690502261798E+24
Space diagonal 224207686.23126

Equilateral Triangle

Length = n
Perimeter 388339104
Area 7.25571766508E+15
Altitude 112103843.11563

Triangular Pyramid

Length = n
Surface area 7.25571766508E+15
Volume 2.5562502061099E+23
Height 61021603.07518