129372226 (number)

129372226 is an even 9-digits composite number following 129372225 and preceding 129372227. In scientific notation, it is written as 1.29372226 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 64686112 positive integers (up to 129372226) that are relatively prime to 129372226.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29372226 × 10^8
Engineering notation 1.29372226 × 10^6

Prime Factorization of 129372226

Prime Factorization 2 × 64686113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129372226
Product of the distinct prime numbers

The prime factorization of 129372226 is 2 × 64686113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 97, 41, 569, 498, 6832, 6883, 51069, 97721, 107111, 542544, 8758617, 4312954, 82674961, 20459451, 249931258, 232916702, 3198709325, 3307636197

Basic calculations (n = 129372226)

Multiplication

n×y
n×2 258744452
n×3 388116678
n×4 517488904
n×5 646861130

Division

n÷y
n÷2 64686113
n÷3 43124075.333333
n÷3 32343056.5
n÷5 25874445.2

Exponentiation

ny
n2 16737172860195076
n3 2.1653253098702E+24
n4 2.8013295535205E+32
n5 3.6241424009853E+40

Nth Root

y√n
2√n 11374.191223995
3√n 505.76295614317
4√n 106.64985337071
5√n 41.914878360827

Divisors of 129372226

1, 2, 64686113, 129372226

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129372225
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129372226 can be divided by 4 positive divisors. The sum of these divisors (counting 129372226) is 1, the average is 0.25.

Base conversion 129372226

Base System Value
2 Binary 111101101100001000001000010
3 Ternary 100000102210022221
4 Quaternary 13231201001002
5 Quinary 231104402401
6 Senary 20500521254
8 Octal 755410102
10 Decimal 129372226
12 Duodecimal 373b022a
16 Hexadecimal 7b61042
20 Vigesimal 208bab6
36 Base36 250w8y

Cryptographic Hash Functions

md5 d79eb551798b8e2449b5780751ba1898
sha1 6025aaf1bc3b51d9ff238279f06ed05a46713b16
sha256 6cf5c7b5266bb32b61a795e8770073e10f0fa6843526bb5bd9799f23f7d1674b
sha512 9e6fb3ef041367a4c696e347d90547b5d84b20d99343a24e72a613743ea3a9fe134993f9e2b18aa7db8c33ebfa4b81907a3b8c56f3a949522449d5ea1a67f676
ripemd-160 74e1bf61a64fe2d89d9f85de378a7ff1cfa8292f

129372226 as geometric shapes

Circle

Radius = n
Diameter 258744452
Circumference 812869669.56032
Area 5.2581379299451E+16

Sphere

Radius = n
Volume 9.0700934481604E+24
Surface area 2.1032551719781E+17
Circumference 812869669.56032

Square

Length = n
Perimeter 517488904
Area 16737172860195076
Diagonal 182959956.6036

Cube

Length = n
Surface area 100423037161170456
Volume 2.1653253098702E+24
Space diagonal 224079268.52028

Equilateral Triangle

Length = n
Perimeter 388116678
Area 7.2474084422302E+15
Altitude 112039634.26014

Triangular Pyramid

Length = n
Surface area 7.2474084422302E+15
Volume 2.5518603501402E+23
Height 60986652.201199