129809148 (number)

129809148 is an even 9-digits composite number following 129809147 and preceding 129809149. In scientific notation, it is written as 1.29809148 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 35475264 positive integers (up to 129809148) that are relatively prime to 129809148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29809148 × 10^8
Engineering notation 1.29809148 × 10^6

Prime Factorization of 129809148

Prime Factorization 2 × 2 × 3 × 7 × 23 × 67189

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64904574
Product of the distinct prime numbers

The prime factorization of 129809148 is 2 × 2 × 3 × 7 × 23 × 67189. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129809148)

Multiplication

n×y
n×2 259618296
n×3 389427444
n×4 519236592
n×5 649045740

Division

n÷y
n÷2 64904574
n÷3 43269716
n÷3 32452287
n÷5 25961829.6

Exponentiation

ny
n2 16850414904485904
n3 2.1873380021978E+24
n4 2.8393648245332E+32
n5 3.6857552873383E+40

Nth Root

y√n
2√n 11393.381763111
3√n 506.33167857554
4√n 106.73978528698
5√n 41.943151574221

Divisors of 129809148

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129809147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129809148 can be divided by 48 positive divisors. The sum of these divisors (counting 129809148) is 1, the average is 0.020833333333333.

Base conversion 129809148

Base System Value
2 Binary 111101111001011101011111100
3 Ternary 100001020222200020
4 Quaternary 13233023223330
5 Quinary 231212343043
6 Senary 20514132140
8 Octal 757135374
10 Decimal 129809148
12 Duodecimal 37581050
16 Hexadecimal 7bcbafc
20 Vigesimal 20b62h8
36 Base36 25a9do

Cryptographic Hash Functions

md5 951d7aaea73186bb88c39ff9256c4522
sha1 4ec1e7c454d9abdda90d859dd05df2eaf6ebc4e5
sha256 fb0f71b3397381a756ab72dad5a0854a8a329fd2cb5a131acd526bb6842df364
sha512 ac2b9908ca03d7bde637b78f2818d5b476948af3aec5ce41ff774cacb6ab903edb1ab9da53262089bb55b2dd025ec2951279a48ab9a835995b2845058a140b90
ripemd-160 8c06e14892937d9e58c884e69c1adf972ea19533

129809148 as geometric shapes

Circle

Radius = n
Diameter 259618296
Circumference 815614931.4511
Area 5.2937139673873E+16

Sphere

Radius = n
Volume 9.1622999981632E+24
Surface area 2.1174855869549E+17
Circumference 815614931.4511

Square

Length = n
Perimeter 519236592
Area 16850414904485904
Diagonal 183577857.6217

Cube

Length = n
Surface area 101102489426915424
Volume 2.1873380021978E+24
Space diagonal 224836039.62323

Equilateral Triangle

Length = n
Perimeter 389427444
Area 7.2964436857964E+15
Altitude 112418019.81161

Triangular Pyramid

Length = n
Surface area 7.2964436857964E+15
Volume 2.5778025568352E+23
Height 61192619.207232