129393668 (number)

129393668 is an even 9-digits composite number following 129393667 and preceding 129393669. In scientific notation, it is written as 1.29393668 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 63810432 positive integers (up to 129393668) that are relatively prime to 129393668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29393668 × 10^8
Engineering notation 1.29393668 × 10^6

Prime Factorization of 129393668

Prime Factorization 2 × 2 × 73 × 443129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64696834
Product of the distinct prime numbers

The prime factorization of 129393668 is 2 × 2 × 73 × 443129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129393668)

Multiplication

n×y
n×2 258787336
n×3 388181004
n×4 517574672
n×5 646968340

Division

n÷y
n÷2 64696834
n÷3 43131222.666667
n÷3 32348417
n÷5 25878733.6

Exponentiation

ny
n2 16742721318494224
n3 2.1664021237018E+24
n4 2.8031871714876E+32
n5 3.6271467020933E+40

Nth Root

y√n
2√n 11375.133757455
3√n 505.79089611806
4√n 106.65427210129
5√n 41.916267653217

Divisors of 129393668

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 -129393667
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 129393668 can be divided by 12 positive divisors. The sum of these divisors (counting 129393668) is 1, the average is 0.083333333333333.

Base conversion 129393668

Base System Value
2 Binary 111101101100110010000000100
3 Ternary 100000110212202002
4 Quaternary 13231212100010
5 Quinary 231111044133
6 Senary 20501204432
8 Octal 755462004
10 Decimal 129393668
12 Duodecimal 37400718
16 Hexadecimal 7b66404
20 Vigesimal 208e438
36 Base36 251csk

Cryptographic Hash Functions

md5 9f071bb7c9cda253a676db6ce8660ca5
sha1 374883cf2a2d35b284371c28448114b193853af2
sha256 f7d1d983177512cfacff92f4161a133a3a72e075bb60c6226d0bac43ba3aa083
sha512 e2829ce938f05a45fc2e526bf350c76a4ece9efbbd56a1deb1cd96a122eb74260fa1eade8ed0f87a37198d7db7dcbf9a758d7537d74eac53290d331329f3c804
ripemd-160 2cf6340101008099720209f02549c66c051906e7

129393668 as geometric shapes

Circle

Radius = n
Diameter 258787336
Circumference 813004393.61967
Area 5.2598810295283E+16

Sphere

Radius = n
Volume 9.0746039953904E+24
Surface area 2.1039524118113E+17
Circumference 813004393.61967

Square

Length = n
Perimeter 517574672
Area 16742721318494224
Diagonal 182990280.1708

Cube

Length = n
Surface area 100456327910965344
Volume 2.1664021237018E+24
Space diagonal 224116407.1537

Equilateral Triangle

Length = n
Perimeter 388181004
Area 7.2498109951496E+15
Altitude 112058203.57685

Triangular Pyramid

Length = n
Surface area 7.2498109951496E+15
Volume 2.5531293874108E+23
Height 60996760.056934