128889118 (number)

128889118 is an even 9-digits composite number following 128889117 and preceding 128889119. In scientific notation, it is written as 1.28889118 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 64428504 positive integers (up to 128889118) that are relatively prime to 128889118.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28889118 × 10^8
Engineering notation 1.28889118 × 10^6

Prime Factorization of 128889118

Prime Factorization 2 × 7963 × 8093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128889118
Product of the distinct prime numbers

The prime factorization of 128889118 is 2 × 7963 × 8093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128889118)

Multiplication

n×y
n×2 257778236
n×3 386667354
n×4 515556472
n×5 644445590

Division

n÷y
n÷2 64444559
n÷3 42963039.333333
n÷3 32222279.5
n÷5 25777823.6

Exponentiation

ny
n2 16612404738817924
n3 2.1411581946453E+24
n4 2.759719912063E+32
n5 3.5569786539284E+40

Nth Root

y√n
2√n 11352.934334347
3√n 505.13262275025
4√n 106.55014938679
5√n 41.883527385177

Divisors of 128889118

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 -128889117
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 128889118 can be divided by 8 positive divisors. The sum of these divisors (counting 128889118) is 1, the average is 0.125.

Base conversion 128889118

Base System Value
2 Binary 111101011101011000100011110
3 Ternary 22222112020122001
4 Quaternary 13223223010132
5 Quinary 230443422433
6 Senary 20442312514
8 Octal 753530436
10 Decimal 128889118
12 Duodecimal 371b873a
16 Hexadecimal 7aeb11e
20 Vigesimal 205b2fi
36 Base36 24qjha

Cryptographic Hash Functions

md5 a5b816ca2146be0fce62eb1bdf27f478
sha1 f1f3c5396b3a80250f7d0244259bb2dba9d4b88e
sha256 04520c2c40cbd19f63b0d2c0477c9b4e0e6c2e2308700c477bfad6d398ee886b
sha512 f40b633c48472c229fec56ef501dcf4889243feb7af74cfc53978b642d43ad8ab92ca804d405742d65665aae8b4b64c6fa74a492831630a6d1fb13a16f2f3efd
ripemd-160 013cf2151bbbbdd6b6b30d2f3ea8a773f7f91024

128889118 as geometric shapes

Circle

Radius = n
Diameter 257778236
Circumference 809834212.47294
Area 5.2189408685931E+16

Sphere

Radius = n
Volume 8.9688624726282E+24
Surface area 2.0875763474372E+17
Circumference 809834212.47294

Square

Length = n
Perimeter 515556472
Area 16612404738817924
Diagonal 182276738.71791

Cube

Length = n
Surface area 99674428432907544
Volume 2.1411581946453E+24
Space diagonal 223242500.91874

Equilateral Triangle

Length = n
Perimeter 386667354
Area 7.1933822608827E+15
Altitude 111621250.45937

Triangular Pyramid

Length = n
Surface area 7.1933822608827E+15
Volume 2.5233791317114E+23
Height 60758912.905969