129622128 (number)

129622128 is an even 9-digits composite number following 129622127 and preceding 129622129. In scientific notation, it is written as 1.29622128 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 43022784 positive integers (up to 129622128) that are relatively prime to 129622128.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-two thousand one hundred twenty-eight

Notation

Scientific notation 1.29622128 × 10^8
Engineering notation 1.29622128 × 10^6

Prime Factorization of 129622128

Prime Factorization 2 × 2 × 2 × 2 × 3 × 239 × 11299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16202766
Product of the distinct prime numbers

The prime factorization of 129622128 is 2 × 2 × 2 × 2 × 3 × 239 × 11299. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129622128)

Multiplication

n×y
n×2 259244256
n×3 388866384
n×4 518488512
n×5 648110640

Division

n÷y
n÷2 64811064
n÷3 43207376
n÷3 32405532
n÷5 25924425.6

Exponentiation

ny
n2 16801896067248384
n3 2.1778975226716E+24
n4 2.8230371145462E+32
n5 3.6592807821045E+40

Nth Root

y√n
2√n 11385.171408459
3√n 506.08839920561
4√n 106.70131868191
5√n 41.931058847636

Divisors of 129622128

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 -129622127
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 129622128 can be divided by 40 positive divisors. The sum of these divisors (counting 129622128) is 1, the average is 0.025.

Base conversion 129622128

Base System Value
2 Binary 111101110011110000001110000
3 Ternary 100000220111010120
4 Quaternary 13232132001300
5 Quinary 231140402003
6 Senary 20510130240
8 Octal 756360160
10 Decimal 129622128
12 Duodecimal 374b0980
16 Hexadecimal 7b9e070
20 Vigesimal 20a2f68
36 Base36 25692o

Cryptographic Hash Functions

md5 70bd167733f6ae6dd6d07a02151dc64e
sha1 9590b863e6ef163ff17163df3bbe5d8e908480b4
sha256 c41e0ac099353a5c0fbe19e120054c73f153ab218f4fa1b289bc0ee6c8d37c96
sha512 c8b25aab6b9a5415b1e0bdfca7b9bc74c317da2ef44152313921598d3000a4134c1c6752a61ef2a2387ad0f98e49b1cbc3a903b8d6fd4e889b20d0880198e604
ripemd-160 f8f7c07128837cca5132b1218be00cf25f835c1b

129622128 as geometric shapes

Circle

Radius = n
Diameter 259244256
Circumference 814439850.13495
Area 5.2784713251247E+16

Sphere

Radius = n
Volume 9.1227558099952E+24
Surface area 2.1113885300499E+17
Circumference 814439850.13495

Square

Length = n
Perimeter 518488512
Area 16801896067248384
Diagonal 183313371.40126

Cube

Length = n
Surface area 100811376403490304
Volume 2.1778975226716E+24
Space diagonal 224512111.4812

Equilateral Triangle

Length = n
Perimeter 388866384
Area 7.2754344129915E+15
Altitude 112256055.7406

Triangular Pyramid

Length = n
Surface area 7.2754344129915E+15
Volume 2.5666768450174E+23
Height 61104457.133754