128020195 (number)

128020195 is an odd 9-digits composite number following 128020194 and preceding 128020196. In scientific notation, it is written as 1.28020195 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 96855264 positive integers (up to 128020195) that are relatively prime to 128020195.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million twenty thousand one hundred ninety-five

Notation

Scientific notation 1.28020195 × 10^8
Engineering notation 1.28020195 × 10^6

Prime Factorization of 128020195

Prime Factorization 5 × 19 × 947 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128020195
Product of the distinct prime numbers

The prime factorization of 128020195 is 5 × 19 × 947 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128020195)

Multiplication

n×y
n×2 256040390
n×3 384060585
n×4 512080780
n×5 640100975

Division

n÷y
n÷2 64010097.5
n÷3 42673398.333333
n÷3 32005048.75
n÷5 25604039

Exponentiation

ny
n2 16389170327838025
n3 2.098144781258E+24
n4 2.6860490403489E+32
n5 3.4386852192502E+40

Nth Root

y√n
2√n 11314.600965125
3√n 503.99492284085
4√n 106.37011311983
5√n 41.82690181354

Divisors of 128020195

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 -128020194
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 128020195 can be divided by 16 positive divisors. The sum of these divisors (counting 128020195) is 1, the average is 0.0625.

Base conversion 128020195

Base System Value
2 Binary 111101000010110111011100011
3 Ternary 22220220002200201
4 Quaternary 13220112323203
5 Quinary 230233121240
6 Senary 20411530031
8 Octal 750267343
10 Decimal 128020195
12 Duodecimal 36a59917
16 Hexadecimal 7a16ee3
20 Vigesimal 2002a9f
36 Base36 247x0j

Cryptographic Hash Functions

md5 9bd20093606737bfbd46b1337b4eda5d
sha1 f990787f506039b5052b49ba588870cba5356b69
sha256 e36162d21a1e9dbc15b198bf373acf9b1733553aa2629b53507d402251006257
sha512 26e2e169e075469e01de1babe99e6906d25c450f4c9e2ebc7297534f48d63d931287b9675c9f2f83627a4c4128f09c6e93a37d4ecee7496d7f910d7af2623c5d
ripemd-160 57f97aac0e0b1f1438f3fffc2c23318399bef7a4

128020195 as geometric shapes

Circle

Radius = n
Diameter 256040390
Circumference 804374608.24627
Area 5.1488097100368E+16

Sphere

Radius = n
Volume 8.7886883079574E+24
Surface area 2.0595238840147E+17
Circumference 804374608.24627

Square

Length = n
Perimeter 512080780
Area 16389170327838025
Diagonal 181047896.02665

Cube

Length = n
Surface area 98335021967028150
Volume 2.098144781258E+24
Space diagonal 221737482.13488

Equilateral Triangle

Length = n
Perimeter 384060585
Area 7.0967189254289E+15
Altitude 110868741.06744

Triangular Pyramid

Length = n
Surface area 7.0967189254289E+15
Volume 2.4726873378979E+23
Height 60349298.675549