128841189 (number)

128841189 is an odd 9-digits composite number following 128841188 and preceding 128841190. In scientific notation, it is written as 1.28841189 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 85676976 positive integers (up to 128841189) that are relatively prime to 128841189.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty-one thousand one hundred eighty-nine

Notation

Scientific notation 1.28841189 × 10^8
Engineering notation 1.28841189 × 10^6

Prime Factorization of 128841189

Prime Factorization 3 × 397 × 108179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128841189
Product of the distinct prime numbers

The prime factorization of 128841189 is 3 × 397 × 108179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128841189)

Multiplication

n×y
n×2 257682378
n×3 386523567
n×4 515364756
n×5 644205945

Division

n÷y
n÷2 64420594.5
n÷3 42947063
n÷3 32210297.25
n÷5 25768237.8

Exponentiation

ny
n2 16600051982933721
n3 2.138770434943E+24
n4 2.755617258361E+32
n5 3.5503700399615E+40

Nth Root

y√n
2√n 11350.823274107
3√n 505.07000173289
4√n 106.54024251008
5√n 41.880411941022

Divisors of 128841189

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 -128841188
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 128841189 can be divided by 8 positive divisors. The sum of these divisors (counting 128841189) is 1, the average is 0.125.

Base conversion 128841189

Base System Value
2 Binary 111101011011111010111100101
3 Ternary 22222102210212220
4 Quaternary 13223133113211
5 Quinary 230440404224
6 Senary 20441302553
8 Octal 753372745
10 Decimal 128841189
12 Duodecimal 37194a59
16 Hexadecimal 7adf5e5
20 Vigesimal 20552j9
36 Base36 24pihx

Cryptographic Hash Functions

md5 6fd2c959af227ce28fc658b92f372f0d
sha1 53bf8aeac64de8bcae254630ea268ad677d529a6
sha256 f263d7d1757f0226b5363f40cb7fcac612d65b201abca90257d2d2505ce58c99
sha512 eaf37f6aee09cc98c370945bcc81301ba5d624178dcf67aac131aed5c9b78b3307b42a4c7056a0dc1d9c923f5256ee8b775cdfee643d0c6d6137e39813f679d2
ripemd-160 efed7e044a31be9fbaf0cbe33cd4aec7d234d5b3

128841189 as geometric shapes

Circle

Radius = n
Diameter 257682378
Circumference 809533065.68435
Area 5.2150601358793E+16

Sphere

Radius = n
Volume 8.9588606481759E+24
Surface area 2.0860240543517E+17
Circumference 809533065.68435

Square

Length = n
Perimeter 515364756
Area 16600051982933721
Diagonal 182208956.87608

Cube

Length = n
Surface area 99600311897602326
Volume 2.138770434943E+24
Space diagonal 223159485.45558

Equilateral Triangle

Length = n
Perimeter 386523567
Area 7.1880333606814E+15
Altitude 111579742.72779

Triangular Pyramid

Length = n
Surface area 7.1880333606814E+15
Volume 2.5205651299158E+23
Height 60736318.958692