128225843 (number)

128225843 is an odd 9-digits composite number following 128225842 and preceding 128225844. In scientific notation, it is written as 1.28225843 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 125949600 positive integers (up to 128225843) that are relatively prime to 128225843.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28225843 × 10^8
Engineering notation 1.28225843 × 10^6

Prime Factorization of 128225843

Prime Factorization 61 × 1373 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128225843
Product of the distinct prime numbers

The prime factorization of 128225843 is 61 × 1373 × 1531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128225843)

Multiplication

n×y
n×2 256451686
n×3 384677529
n×4 512903372
n×5 641129215

Division

n÷y
n÷2 64112921.5
n÷3 42741947.666667
n÷3 32056460.75
n÷5 25645168.6

Exponentiation

ny
n2 16441866813060649
n3 2.1082722325984E+24
n4 2.7033498429843E+32
n5 3.4663931254057E+40

Nth Root

y√n
2√n 11323.685045073
3√n 504.26464617008
4√n 106.41280489242
5√n 41.840331096423

Divisors of 128225843

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 -128225842
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 128225843 can be divided by 8 positive divisors. The sum of these divisors (counting 128225843) is 1, the average is 0.125.

Base conversion 128225843

Base System Value
2 Binary 111101001001001001000110011
3 Ternary 22221021112210022
4 Quaternary 13221021020303
5 Quinary 230311211333
6 Senary 20420154055
8 Octal 751111063
10 Decimal 128225843
12 Duodecimal 36b3892b
16 Hexadecimal 7a49233
20 Vigesimal 20184c3
36 Base36 24cboz

Cryptographic Hash Functions

md5 8daea863ff756776888c6fed6e8b0e88
sha1 180ec1dc69c3df8d9c4aba045d99a9fcffcc48dc
sha256 d8160b5fa66ac4a1d1a3072f311e0acc58ed540024346900c5ed073498b9dbd8
sha512 1e3da1dcf7311c6687c1ac513312e0388180e2a8044a6be9bfb50f5a2210d39047ae2fc3e9d717990016f7703f25c4fcdd92b2ad7ef91da2189899cdff46276b
ripemd-160 673299d1b2d11c2f37449c10ac4b5e5c011f2ef8

128225843 as geometric shapes

Circle

Radius = n
Diameter 256451686
Circumference 805666732.73832
Area 5.1653647991213E+16

Sphere

Radius = n
Volume 8.8311100769314E+24
Surface area 2.0661459196485E+17
Circumference 805666732.73832

Square

Length = n
Perimeter 512903372
Area 16441866813060649
Diagonal 181338726.21732

Cube

Length = n
Surface area 98651200878363894
Volume 2.1082722325984E+24
Space diagonal 222093674.91935

Equilateral Triangle

Length = n
Perimeter 384677529
Area 7.1195371728754E+15
Altitude 111046837.45968

Triangular Pyramid

Length = n
Surface area 7.1195371728754E+15
Volume 2.4846226537627E+23
Height 60446242.072441