129779724 (number)

129779724 is an even 9-digits composite number following 129779723 and preceding 129779725. In scientific notation, it is written as 1.29779724 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 43259904 positive integers (up to 129779724) that are relatively prime to 129779724.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-nine thousand seven hundred twenty-four

Notation

Scientific notation 1.29779724 × 10^8
Engineering notation 1.29779724 × 10^6

Prime Factorization of 129779724

Prime Factorization 2 × 2 × 3 × 10814977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64889862
Product of the distinct prime numbers

The prime factorization of 129779724 is 2 × 2 × 3 × 10814977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129779724)

Multiplication

n×y
n×2 259559448
n×3 389339172
n×4 519118896
n×5 648898620

Division

n÷y
n÷2 64889862
n÷3 43259908
n÷3 32444931
n÷5 25955944.8

Exponentiation

ny
n2 16842776761516176
n3 2.1858509195032E+24
n4 2.8367912903827E+32
n5 3.6815799071147E+40

Nth Root

y√n
2√n 11392.090413967
3√n 506.29341874215
4√n 106.733736063
5√n 41.941249940594

Divisors of 129779724

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 -129779723
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 129779724 can be divided by 12 positive divisors. The sum of these divisors (counting 129779724) is 1, the average is 0.083333333333333.

Base conversion 129779724

Base System Value
2 Binary 111101111000100100000001100
3 Ternary 100001012111022110
4 Quaternary 13233010200030
5 Quinary 231210422344
6 Senary 20513344020
8 Octal 757044014
10 Decimal 129779724
12 Duodecimal 37568010
16 Hexadecimal 7bc480c
20 Vigesimal 20b2964
36 Base36 259moc

Cryptographic Hash Functions

md5 81c927212f1185b58efbd9ede3552260
sha1 16a17848cf0b95997f91f6acce19b4f308a7c112
sha256 b7c76e9ebe0bc83403457adc17e616932831d48a667ceae38d00de817465737d
sha512 17bc7eed14e1a73db704f688b84396502362608a85cad5ae4bd2607893b10847802f2bcfdc81546dfec8752e1fb622fbe8bb097f9f0a892930058c8d6b96986b
ripemd-160 8b53278b54dc7b5ff835944ead87eab90bd74945

129779724 as geometric shapes

Circle

Radius = n
Diameter 259559448
Circumference 815430055.00662
Area 5.2913143740032E+16

Sphere

Radius = n
Volume 9.1560709207383E+24
Surface area 2.1165257496013E+17
Circumference 815430055.00662

Square

Length = n
Perimeter 519118896
Area 16842776761516176
Diagonal 183536245.80184

Cube

Length = n
Surface area 101056660569097056
Volume 2.1858509195032E+24
Space diagonal 224785075.76027

Equilateral Triangle

Length = n
Perimeter 389339172
Area 7.2931362728716E+15
Altitude 112392537.88013

Triangular Pyramid

Length = n
Surface area 7.2931362728716E+15
Volume 2.5760500130726E+23
Height 61178748.600612