128842677 (number)

128842677 is an odd 9-digits composite number following 128842676 and preceding 128842678. In scientific notation, it is written as 1.28842677 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 80842176 positive integers (up to 128842677) that are relatively prime to 128842677.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty-two thousand six hundred seventy-seven

Notation

Scientific notation 1.28842677 × 10^8
Engineering notation 1.28842677 × 10^6

Prime Factorization of 128842677

Prime Factorization 27 × 17 × 280703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128842677
Product of the distinct prime numbers

The prime factorization of 128842677 is 27 × 17 × 280703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128842677)

Multiplication

n×y
n×2 257685354
n×3 386528031
n×4 515370708
n×5 644213385

Division

n÷y
n÷2 64421338.5
n÷3 42947559
n÷3 32210669.25
n÷5 25768535.4

Exponentiation

ny
n2 16600435416526329
n3 2.1388445384309E+24
n4 2.7557445601826E+32
n5 3.5505750626212E+40

Nth Root

y√n
2√n 11350.888819824
3√n 505.07194609368
4√n 106.54055011977
5√n 41.880508676803

Divisors of 128842677

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 -128842676
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 128842677 can be divided by 8 positive divisors. The sum of these divisors (counting 128842677) is 1, the average is 0.125.

Base conversion 128842677

Base System Value
2 Binary 111101011011111101110110101
3 Ternary 22222102212221000
4 Quaternary 13223133232311
5 Quinary 230440431202
6 Senary 20441313513
8 Octal 753375665
10 Decimal 128842677
12 Duodecimal 37195899
16 Hexadecimal 7adfbb5
20 Vigesimal 20556dh
36 Base36 24pjn9

Cryptographic Hash Functions

md5 c6cf2bf64a74058063f73a1005885193
sha1 1443697839d72557f43885eadd77c0297da6fa4e
sha256 b663a6a6749b4878ba10a4efe98cea2d481e14b1753da469d719e0ec79fc177c
sha512 ca6bc999524f41b29ca90d7839a08780803c15b2865aaef3d5bc999316f90e9f52d0bfe7edd4170a3dda93b2593a80734a9eb1e9bd4fb9ab7e591c784d1032d1
ripemd-160 1c89870d6278aafd9b51cbf9dc75988cdf231afc

128842677 as geometric shapes

Circle

Radius = n
Diameter 257685354
Circumference 809542415.06409
Area 5.2151805950951E+16

Sphere

Radius = n
Volume 8.9591710521401E+24
Surface area 2.086072238038E+17
Circumference 809542415.06409

Square

Length = n
Perimeter 515370708
Area 16600435416526329
Diagonal 182211061.22586

Cube

Length = n
Surface area 99602612499157974
Volume 2.1388445384309E+24
Space diagonal 223162062.74719

Equilateral Triangle

Length = n
Perimeter 386528031
Area 7.1881993922974E+15
Altitude 111581031.37359

Triangular Pyramid

Length = n
Surface area 7.1881993922974E+15
Volume 2.5206524617138E+23
Height 60737020.408619