129698768 (number)

129698768 is an even 9-digits composite number following 129698767 and preceding 129698769. In scientific notation, it is written as 1.29698768 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 10 positive divisors. There are 64849376 positive integers (up to 129698768) that are relatively prime to 129698768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29698768 × 10^8
Engineering notation 1.29698768 × 10^6

Prime Factorization of 129698768

Prime Factorization 2 × 2 × 2 × 2 × 8106173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16212346
Product of the distinct prime numbers

The prime factorization of 129698768 is 2 × 2 × 2 × 2 × 8106173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129698768)

Multiplication

n×y
n×2 259397536
n×3 389096304
n×4 518795072
n×5 648493840

Division

n÷y
n÷2 64849384
n÷3 43232922.666667
n÷3 32424692
n÷5 25939753.6

Exponentiation

ny
n2 16821770420717824
n3 2.1817628991459E+24
n4 2.8297196008734E+32
n5 3.6701114601873E+40

Nth Root

y√n
2√n 11388.536692657
3√n 506.18812233605
4√n 106.71708716348
5√n 41.936016082399

Divisors of 129698768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129698767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129698768 can be divided by 10 positive divisors. The sum of these divisors (counting 129698768) is 1, the average is 0.1.

Base conversion 129698768

Base System Value
2 Binary 111101110110000101111010000
3 Ternary 100001001101021002
4 Quaternary 13232300233100
5 Quinary 231200330033
6 Senary 20511521132
8 Octal 756605720
10 Decimal 129698768
12 Duodecimal 375291a8
16 Hexadecimal 7bb0bd0
20 Vigesimal 20ac6i8
36 Base36 257w7k

Cryptographic Hash Functions

md5 77e5c50548a3c335d81c7773b8104c68
sha1 9b6ac98f89ba16d6fd083186c5e137d4b3b0d754
sha256 f3bb3cc9b5985c893708006ca8e447745e25f73d753eaa4ada48adfbed2e22b8
sha512 27272678251072f7e238e6eb105a902f9572c6bf4852435a7d67439c0ab87889a4f9d256dd78b57d583bfeceb2e8e99aebde160a9e7a8acb36479734bea72cb3
ripemd-160 289ceae8419d034243afb774107ecfa99ef0542b

129698768 as geometric shapes

Circle

Radius = n
Diameter 259397536
Circumference 814921393.45689
Area 5.2847150374101E+16

Sphere

Radius = n
Volume 9.1389470611089E+24
Surface area 2.113886014964E+17
Circumference 814921393.45689

Square

Length = n
Perimeter 518795072
Area 16821770420717824
Diagonal 183421756.72868

Cube

Length = n
Surface area 100930622524306944
Volume 2.1817628991459E+24
Space diagonal 224644855.85509

Equilateral Triangle

Length = n
Perimeter 389096304
Area 7.2840402604856E+15
Altitude 112322427.92754

Triangular Pyramid

Length = n
Surface area 7.2840402604856E+15
Volume 2.5712322348789E+23
Height 61140585.576227