128422980 (number)

128422980 is an even 9-digits composite number following 128422979 and preceding 128422981. In scientific notation, it is written as 1.28422980 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 29159424 positive integers (up to 128422980) that are relatively prime to 128422980.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred twenty-two thousand nine hundred eighty

Notation

Scientific notation 1.28422980 × 10^8
Engineering notation 1.28422980 × 10^6

Prime Factorization of 128422980

Prime Factorization 2 × 2 × 7 × 9 × 5 × 449 × 227

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64211490
Product of the distinct prime numbers

The prime factorization of 128422980 is 2 × 2 × 7 × 9 × 5 × 449 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128422980)

Multiplication

n×y
n×2 256845960
n×3 385268940
n×4 513691920
n×5 642114900

Division

n÷y
n÷2 64211490
n÷3 42807660
n÷3 32105745
n÷5 25684596

Exponentiation

ny
n2 16492461792080400
n3 2.1180110908751E+24
n4 2.7200129596323E+32
n5 3.493121699146E+40

Nth Root

y√n
2√n 11332.386332984
3√n 504.52293606474
4√n 106.45368163189
5√n 41.853188425968

Divisors of 128422980

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128422979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128422980 can be divided by 96 positive divisors. The sum of these divisors (counting 128422980) is 1, the average is 0.010416666666667.

Base conversion 128422980

Base System Value
2 Binary 111101001111001010001000100
3 Ternary 22221122120012200
4 Quaternary 13221321101010
5 Quinary 230334013410
6 Senary 20424314500
8 Octal 751712104
10 Decimal 128422980
12 Duodecimal 37012a30
16 Hexadecimal 7a79444
20 Vigesimal 202ch90
36 Base36 24gjt0

Cryptographic Hash Functions

md5 73d140f7f90d92d22b44954227c3934f
sha1 0636051d238185a1785139543b7d8ce9e2670f3c
sha256 91651c960634a7b7a24f3b963a6f1d3448f1af1a3fdcf9e79b9ea211b6dafe69
sha512 193f0ce443d55a87d4250281cca91504d752ecad4b5187571370ba2c4b36efb928d5206eb8739f23e371fb9a8950ec3dd58805d7c4d50430248fb864fbf31385
ripemd-160 74b54f285c0b512edbd7de886f9e624a3d6b7c06

128422980 as geometric shapes

Circle

Radius = n
Diameter 256845960
Circumference 806905381.04022
Area 5.181259680561E+16

Sphere

Radius = n
Volume 8.8719041110866E+24
Surface area 2.0725038722244E+17
Circumference 806905381.04022

Square

Length = n
Perimeter 513691920
Area 16492461792080400
Diagonal 181617520.03637

Cube

Length = n
Surface area 98954770752482400
Volume 2.1180110908751E+24
Space diagonal 222435126.2194

Equilateral Triangle

Length = n
Perimeter 385268940
Area 7.1414454414429E+15
Altitude 111217563.1097

Triangular Pyramid

Length = n
Surface area 7.1414454414429E+15
Volume 2.4961000083102E+23
Height 60539173.345456