129807448 (number)

129807448 is an even 9-digits composite number following 129807447 and preceding 129807449. In scientific notation, it is written as 1.29807448 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 64903720 positive integers (up to 129807448) that are relatively prime to 129807448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29807448 × 10^8
Engineering notation 1.29807448 × 10^6

Prime Factorization of 129807448

Prime Factorization 2 × 2 × 2 × 16225931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32451862
Product of the distinct prime numbers

The prime factorization of 129807448 is 2 × 2 × 2 × 16225931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129807448)

Multiplication

n×y
n×2 259614896
n×3 389422344
n×4 519229792
n×5 649037240

Division

n÷y
n÷2 64903724
n÷3 43269149.333333
n÷3 32451862
n÷5 25961489.6

Exponentiation

ny
n2 16849973556272704
n3 2.1872520662072E+24
n4 2.8392160884709E+32
n5 3.6855139476495E+40

Nth Root

y√n
2√n 11393.307158152
3√n 506.32946823412
4√n 106.73943581522
5√n 41.943041714889

Divisors of 129807448

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129807447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129807448 can be divided by 8 positive divisors. The sum of these divisors (counting 129807448) is 1, the average is 0.125.

Base conversion 129807448

Base System Value
2 Binary 111101111001011010001011000
3 Ternary 100001020220100021
4 Quaternary 13233023101120
5 Quinary 231212314243
6 Senary 20514120224
8 Octal 757132130
10 Decimal 129807448
12 Duodecimal 37580074
16 Hexadecimal 7bcb458
20 Vigesimal 20b5ic8
36 Base36 25a82g

Cryptographic Hash Functions

md5 dce09d2edb53bb722b8ffe734ed1bb71
sha1 4ec80f168ed8d14604a64ab546b0f371c03df050
sha256 ab3ae3c80d59f3de0321d000a12c4aa123a1c04e467e500370bd22f3d6ae8833
sha512 c33928b86090c06164f5a0f9d5154d6f371b55355b45de3b04e4fd6772eac359850a544ea368129848149a980f34ac7d765b8ba4b0892cd7314a9eb3ca9a53b5
ripemd-160 5e9d62353e872af00eb107f2205317eafc746853

129807448 as geometric shapes

Circle

Radius = n
Diameter 259614896
Circumference 815604250.03608
Area 5.2935753137569E+16

Sphere

Radius = n
Volume 9.1619400303277E+24
Surface area 2.1174301255027E+17
Circumference 815604250.03608

Square

Length = n
Perimeter 519229792
Area 16849973556272704
Diagonal 183575453.45864

Cube

Length = n
Surface area 101099841337636224
Volume 2.1872520662072E+24
Space diagonal 224833095.13686

Equilateral Triangle

Length = n
Perimeter 389422344
Area 7.2962525764141E+15
Altitude 112416547.56843

Triangular Pyramid

Length = n
Surface area 7.2962525764141E+15
Volume 2.5777012802991E+23
Height 61191817.819547