128834109 (number)

128834109 is an odd 9-digits composite number following 128834108 and preceding 128834110. In scientific notation, it is written as 1.28834109 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 74764800 positive integers (up to 128834109) that are relatively prime to 128834109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28834109 × 10^8
Engineering notation 1.28834109 × 10^6

Prime Factorization of 128834109

Prime Factorization 3519 × 31 × 1181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128834109
Product of the distinct prime numbers

The prime factorization of 128834109 is 3519 × 31 × 1181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128834109)

Multiplication

n×y
n×2 257668218
n×3 386502327
n×4 515336436
n×5 644170545

Division

n÷y
n÷2 64417054.5
n÷3 42944703
n÷3 32208527.25
n÷5 25766821.8

Exponentiation

ny
n2 16598227641823881
n3 2.1384178692136E+24
n4 2.7550116084981E+32
n5 3.549394658655E+40

Nth Root

y√n
2√n 11350.511398171
3√n 505.06075013371
4√n 106.53877884682
5√n 41.879951653692

Divisors of 128834109

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 -128834108
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 128834109 can be divided by 8 positive divisors. The sum of these divisors (counting 128834109) is 1, the average is 0.125.

Base conversion 128834109

Base System Value
2 Binary 111101011011101101000111101
3 Ternary 22222102110011200
4 Quaternary 13223131220331
5 Quinary 230440142414
6 Senary 20441210113
8 Octal 753355075
10 Decimal 128834109
12 Duodecimal 37190939
16 Hexadecimal 7adda3d
20 Vigesimal 2054559
36 Base36 24pd19

Cryptographic Hash Functions

md5 f1e4f1ec214158d97cc546e015ba3725
sha1 004c04e635c31200c9eb9ec6b4098b91e090f002
sha256 d2682f97ece6e38edd746d89648a305af23656fc77b93c25317912285220e6b1
sha512 a3038624ae35f5668882faa0f0f36a5b2fb9f765e547863ecf1a7a7d68b04c17ffc2a1086862b03b182b8845dd4f592d4a2cb9100a346581dfff59a18e22bc83
ripemd-160 dd1918d59bc6224cff5efa1cc7d7b1ee370eb570

128834109 as geometric shapes

Circle

Radius = n
Diameter 257668218
Circumference 809488580.73237
Area 5.2144870022165E+16

Sphere

Radius = n
Volume 8.9573838243019E+24
Surface area 2.0857948008866E+17
Circumference 809488580.73237

Square

Length = n
Perimeter 515336436
Area 16598227641823881
Diagonal 182198944.24405

Cube

Length = n
Surface area 99589365850943286
Volume 2.1384178692136E+24
Space diagonal 223147222.53587

Equilateral Triangle

Length = n
Perimeter 386502327
Area 7.1872433978083E+15
Altitude 111573611.26793

Triangular Pyramid

Length = n
Surface area 7.1872433978083E+15
Volume 2.520149627219E+23
Height 60732981.414685