128834149 (number)

128834149 is an odd 9-digits composite number following 128834148 and preceding 128834150. In scientific notation, it is written as 1.28834149 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 123461520 positive integers (up to 128834149) that are relatively prime to 128834149.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-four thousand one hundred forty-nine

Notation

Scientific notation 1.28834149 × 10^8
Engineering notation 1.28834149 × 10^6

Prime Factorization of 128834149

Prime Factorization 43 × 53 × 56531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128834149
Product of the distinct prime numbers

The prime factorization of 128834149 is 43 × 53 × 56531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128834149)

Multiplication

n×y
n×2 257668298
n×3 386502447
n×4 515336596
n×5 644170745

Division

n÷y
n÷2 64417074.5
n÷3 42944716.333333
n÷3 32208537.25
n÷5 25766829.8

Exponentiation

ny
n2 16598237948554201
n3 2.1384198610015E+24
n4 2.7550150299682E+32
n5 3.5494001686817E+40

Nth Root

y√n
2√n 11350.513160206
3√n 505.06080240358
4√n 106.53878711627
5√n 41.879954254243

Divisors of 128834149

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 -128834148
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 128834149 can be divided by 8 positive divisors. The sum of these divisors (counting 128834149) is 1, the average is 0.125.

Base conversion 128834149

Base System Value
2 Binary 111101011011101101001100101
3 Ternary 22222102110020011
4 Quaternary 13223131221211
5 Quinary 230440143044
6 Senary 20441210221
8 Octal 753355145
10 Decimal 128834149
12 Duodecimal 37190971
16 Hexadecimal 7adda65
20 Vigesimal 2054579
36 Base36 24pd2d

Cryptographic Hash Functions

md5 f2c16b460c9d90ceb28613abf609b626
sha1 c35b14de750c533b137390f584d51a23ca897889
sha256 e97c92ad129b7849c7484c5874e0aab8825cef8970c18763ec1cbfb5b0794c30
sha512 461ad3b8865d55309b22cc88a7b138118394fcd51cf913e03744bdf203a7a0b9e5fed05885c036f8ab144fbe42375e6ea3ad21b2e418e977d3c72539f94e5f6e
ripemd-160 e47b45f0152d39a9c6f8f42867cc0e7a10fd54d5

128834149 as geometric shapes

Circle

Radius = n
Diameter 257668298
Circumference 809488832.05979
Area 5.2144902401713E+16

Sphere

Radius = n
Volume 8.9573921674837E+24
Surface area 2.0857960960685E+17
Circumference 809488832.05979

Square

Length = n
Perimeter 515336596
Area 16598237948554201
Diagonal 182199000.8126

Cube

Length = n
Surface area 99589427691325206
Volume 2.1384198610015E+24
Space diagonal 223147291.8179

Equilateral Triangle

Length = n
Perimeter 386502447
Area 7.1872478607534E+15
Altitude 111573645.90895

Triangular Pyramid

Length = n
Surface area 7.1872478607534E+15
Volume 2.5201519745636E+23
Height 60733000.270865