128225841 (number)

128225841 is an odd 9-digits composite number following 128225840 and preceding 128225842. In scientific notation, it is written as 1.28225841 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 85483892 positive integers (up to 128225841) that are relatively prime to 128225841.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty-five thousand eight hundred forty-one

Notation

Scientific notation 1.28225841 × 10^8
Engineering notation 1.28225841 × 10^6

Prime Factorization of 128225841

Prime Factorization 3 × 42741947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128225841
Product of the distinct prime numbers

The prime factorization of 128225841 is 3 × 42741947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128225841)

Multiplication

n×y
n×2 256451682
n×3 384677523
n×4 512903364
n×5 641129205

Division

n÷y
n÷2 64112920.5
n÷3 42741947
n÷3 32056460.25
n÷5 25645168.2

Exponentiation

ny
n2 16441866300157281
n3 2.1082721339472E+24
n4 2.7033496743225E+32
n5 3.4663928550708E+40

Nth Root

y√n
2√n 11323.684956762
3√n 504.26464354833
4√n 106.41280447748
5√n 41.840330965902

Divisors of 128225841

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128225840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128225841 can be divided by 4 positive divisors. The sum of these divisors (counting 128225841) is 1, the average is 0.25.

Base conversion 128225841

Base System Value
2 Binary 111101001001001001000110001
3 Ternary 22221021112210020
4 Quaternary 13221021020301
5 Quinary 230311211331
6 Senary 20420154053
8 Octal 751111061
10 Decimal 128225841
12 Duodecimal 36b38929
16 Hexadecimal 7a49231
20 Vigesimal 20184c1
36 Base36 24cbox

Cryptographic Hash Functions

md5 e4abe87d81efba0a823da22f4ebe9d39
sha1 e9ed15050885c3bd5ebeffa9109adc24c4b8a462
sha256 d11227723f52dd09595f5f976d001c6e922ab10aa6ff80f5ac78cc70a4eea44b
sha512 0f5845ca67127904bae0c3aaf56ff1bcbb2d675f2c2912f1930b1c604968c459e5e3824bc64998e6c515ee7cdad1ae5e40c05cec646c4168f8fc4c60c4ca0b8c
ripemd-160 7e941a958d32e2766d4f320b560faae6281a4d7e

128225841 as geometric shapes

Circle

Radius = n
Diameter 256451682
Circumference 805666720.17195
Area 5.165364637988E+16

Sphere

Radius = n
Volume 8.8311096637022E+24
Surface area 2.0661458551952E+17
Circumference 805666720.17195

Square

Length = n
Perimeter 512903364
Area 16441866300157281
Diagonal 181338723.3889

Cube

Length = n
Surface area 98651197800943686
Volume 2.1082721339472E+24
Space diagonal 222093671.45525

Equilateral Triangle

Length = n
Perimeter 384677523
Area 7.1195369507817E+15
Altitude 111046835.72762

Triangular Pyramid

Length = n
Surface area 7.1195369507817E+15
Volume 2.4846225375012E+23
Height 60446241.129632