128049185 (number)

128049185 is an odd 9-digits composite number following 128049184 and preceding 128049186. In scientific notation, it is written as 1.28049185 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 87648000 positive integers (up to 128049185) that are relatively prime to 128049185.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049185 × 10^8
Engineering notation 1.28049185 × 10^6

Prime Factorization of 128049185

Prime Factorization 5 × 11 × 17 × 136951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128049185
Product of the distinct prime numbers

The prime factorization of 128049185 is 5 × 11 × 17 × 136951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049185)

Multiplication

n×y
n×2 256098370
n×3 384147555
n×4 512196740
n×5 640245925

Division

n÷y
n÷2 64024592.5
n÷3 42683061.666667
n÷3 32012296.25
n÷5 25609837

Exponentiation

ny
n2 16396593779164225
n3 2.099570470198E+24
n4 2.6884828755893E+32
n5 3.4425804110566E+40

Nth Root

y√n
2√n 11315.88198065
3√n 504.03296295914
4√n 106.37613445059
5√n 41.828795971045

Divisors of 128049185

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128049184
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049185 can be divided by 16 positive divisors. The sum of these divisors (counting 128049185) is 1, the average is 0.0625.

Base conversion 128049185

Base System Value
2 Binary 111101000011110000000100001
3 Ternary 22220221120110102
4 Quaternary 13220132000201
5 Quinary 230240033220
6 Senary 20412312145
8 Octal 750360041
10 Decimal 128049185
12 Duodecimal 36a72655
16 Hexadecimal 7a1e021
20 Vigesimal 20062j5
36 Base36 248jdt

Cryptographic Hash Functions

md5 2fea9c525458726932c787fd29539dac
sha1 ecbae82f1f5010de7cf135b87fe15835c4e4c5e5
sha256 3c9551db478d9af98ba554cbc053f93e8c7a038270536381531caaf9c1d12656
sha512 5fbd8a76ee83c6a97c2d3b483627da96b658162b93edd95d63e8acd4526fcc867fe27d02a5c8ce9ff56b3697bf9f338ff85320ca119d99463d14e2e1892f944a
ripemd-160 37ea35202a4d2ee41df8fd1474685b144256db82

128049185 as geometric shapes

Circle

Radius = n
Diameter 256098370
Circumference 804556757.78832
Area 5.1511418560518E+16

Sphere

Radius = n
Volume 8.7946602198243E+24
Surface area 2.0604567424207E+17
Circumference 804556757.78832

Square

Length = n
Perimeter 512196740
Area 16396593779164225
Diagonal 181088894.07782

Cube

Length = n
Surface area 98379562674985350
Volume 2.099570470198E+24
Space diagonal 221787694.28779

Equilateral Triangle

Length = n
Perimeter 384147555
Area 7.0999333741451E+15
Altitude 110893847.14389

Triangular Pyramid

Length = n
Surface area 7.0999333741451E+15
Volume 2.4743675284268E+23
Height 60362964.692607