129276442 (number)

129276442 is an even 9-digits composite number following 129276441 and preceding 129276443. In scientific notation, it is written as 1.29276442 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 64594944 positive integers (up to 129276442) that are relatively prime to 129276442.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seventy-six thousand four hundred forty-two

Notation

Scientific notation 1.29276442 × 10^8
Engineering notation 1.29276442 × 10^6

Prime Factorization of 129276442

Prime Factorization 2 × 1549 × 41729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129276442
Product of the distinct prime numbers

The prime factorization of 129276442 is 2 × 1549 × 41729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129276442)

Multiplication

n×y
n×2 258552884
n×3 387829326
n×4 517105768
n×5 646382210

Division

n÷y
n÷2 64638221
n÷3 43092147.333333
n÷3 32319110.5
n÷5 25855288.4

Exponentiation

ny
n2 16712398456179364
n3 2.1605194097012E+24
n4 2.7930426215811E+32
n5 3.6107461247235E+40

Nth Root

y√n
2√n 11369.979859261
3√n 505.63810719377
4√n 106.63010765849
5√n 41.908669973853

Divisors of 129276442

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 -129276441
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 129276442 can be divided by 8 positive divisors. The sum of these divisors (counting 129276442) is 1, the average is 0.125.

Base conversion 129276442

Base System Value
2 Binary 111101101001001101000011010
3 Ternary 100000020220221101
4 Quaternary 13231021220122
5 Quinary 231043321232
6 Senary 20454502014
8 Octal 755115032
10 Decimal 129276442
12 Duodecimal 3736490a
16 Hexadecimal 7b49a1a
20 Vigesimal 207jb22
36 Base36 24yuca

Cryptographic Hash Functions

md5 040771637d0085161e125ae165e7d4fa
sha1 2b45f648bbc898ee88007712c293f0166e09cf76
sha256 9128703d6b91c86fbc28e663a2d2cacb30736e4c8508dd4e7b12113301b2c236
sha512 9c494289798ac52f4738ca4d319be2c7f9f3e27598ef912c8003e2c641086d508f3d17a20ef3f176a6e35a7b027d4944cd8e5a4e04c061a0d75dac7a9a664c23
ripemd-160 9c00208f667e343a614fdcb111c7075657baefcb

129276442 as geometric shapes

Circle

Radius = n
Diameter 258552884
Circumference 812267840.93885
Area 5.2503548213798E+16

Sphere

Radius = n
Volume 9.0499625406071E+24
Surface area 2.1001419285519E+17
Circumference 812267840.93885

Square

Length = n
Perimeter 517105768
Area 16712398456179364
Diagonal 182824497.57174

Cube

Length = n
Surface area 100274390737076184
Volume 2.1605194097012E+24
Space diagonal 223913365.76573

Equilateral Triangle

Length = n
Perimeter 387829326
Area 7.2366808106096E+15
Altitude 111956682.88287

Triangular Pyramid

Length = n
Surface area 7.2366808106096E+15
Volume 2.5461965424747E+23
Height 60941499.19058