129274320 (number)

129274320 is an even 9-digits composite number following 129274319 and preceding 129274321. In scientific notation, it is written as 1.29274320 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 29548032 positive integers (up to 129274320) that are relatively prime to 129274320.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seventy-four thousand three hundred twenty

Notation

Scientific notation 1.29274320 × 10^8
Engineering notation 1.29274320 × 10^6

Prime Factorization of 129274320

Prime Factorization 2 × 2 × 2 × 2 × 3 × 35 × 76949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16159290
Product of the distinct prime numbers

The prime factorization of 129274320 is 2 × 2 × 2 × 2 × 3 × 35 × 76949. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129274320)

Multiplication

n×y
n×2 258548640
n×3 387822960
n×4 517097280
n×5 646371600

Division

n÷y
n÷2 64637160
n÷3 43091440
n÷3 32318580
n÷5 25854864

Exponentiation

ny
n2 16711849811462400
n3 2.1604130203189E+24
n4 2.7928592412088E+32
n5 3.6104497926298E+40

Nth Root

y√n
2√n 11369.88654297
3√n 505.63534059037
4√n 106.6296700875
5√n 41.908532391506

Divisors of 129274320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129274319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129274320 can be divided by 40 positive divisors. The sum of these divisors (counting 129274320) is 1, the average is 0.025.

Base conversion 129274320

Base System Value
2 Binary 111101101001001000111010000
3 Ternary 100000020211000210
4 Quaternary 13231021013100
5 Quinary 231043234240
6 Senary 20454444120
8 Octal 755110720
10 Decimal 129274320
12 Duodecimal 37363640
16 Hexadecimal 7b491d0
20 Vigesimal 207j5g0
36 Base36 24yspc

Cryptographic Hash Functions

md5 3fe5665937ad3b60314991ad7f0b9757
sha1 513a5d4eab396170a5de1d704d8d089f3a22fa15
sha256 013f1fe474aeb2dd1e435ad27603c0072c06a5817e8d3f6f4b82cfa8835b8ca9
sha512 207b2c9e829509dda1ec4b5331ba3e10b241e90ae6061af3ac5eaf43b543fef97872ae3a791135ff3067fb326210d62b4a796abba98abcd560cb887c010a13f0
ripemd-160 2dad12c0f79067232a9499e69e4ebbe4fd1a7f45

129274320 as geometric shapes

Circle

Radius = n
Diameter 258548640
Circumference 812254508.01963
Area 5.2501824595586E+16

Sphere

Radius = n
Volume 9.0495168978049E+24
Surface area 2.1000729838234E+17
Circumference 812254508.01963

Square

Length = n
Perimeter 517097280
Area 16711849811462400
Diagonal 182821496.61056

Cube

Length = n
Surface area 100271098868774400
Volume 2.1604130203189E+24
Space diagonal 223909690.35392

Equilateral Triangle

Length = n
Perimeter 387822960
Area 7.2364432404783E+15
Altitude 111954845.17696

Triangular Pyramid

Length = n
Surface area 7.2364432404783E+15
Volume 2.5460711613854E+23
Height 60940498.870186