128215304 (number)

128215304 is an even 9-digits composite number following 128215303 and preceding 128215305. In scientific notation, it is written as 1.28215304 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 54660096 positive integers (up to 128215304) that are relatively prime to 128215304.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred fifteen thousand three hundred four

Notation

Scientific notation 1.28215304 × 10^8
Engineering notation 1.28215304 × 10^6

Prime Factorization of 128215304

Prime Factorization 2 × 2 × 2 × 7 × 193 × 11863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32053826
Product of the distinct prime numbers

The prime factorization of 128215304 is 2 × 2 × 2 × 7 × 193 × 11863. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128215304)

Multiplication

n×y
n×2 256430608
n×3 384645912
n×4 512861216
n×5 641076520

Division

n÷y
n÷2 64107652
n÷3 42738434.666667
n÷3 32053826
n÷5 25643060.8

Exponentiation

ny
n2 16439164179812416
n3 2.1077524328206E+24
n4 2.7024611893083E+32
n5 3.4649688293536E+40

Nth Root

y√n
2√n 11323.219683465
3√n 504.25083046651
4√n 106.41061828344
5√n 41.83964329475

Divisors of 128215304

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128215303
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128215304 can be divided by 32 positive divisors. The sum of these divisors (counting 128215304) is 1, the average is 0.03125.

Base conversion 128215304

Base System Value
2 Binary 111101001000110100100001000
3 Ternary 22221021000022222
4 Quaternary 13221012210020
5 Quinary 230310342204
6 Senary 20420033212
8 Octal 751064410
10 Decimal 128215304
12 Duodecimal 36b32808
16 Hexadecimal 7a46908
20 Vigesimal 2016i54
36 Base36 24c3k8

Cryptographic Hash Functions

md5 68573e7d990814770547ddb02b511c6e
sha1 be21da48e099bee0fff6cd9c493c78d06506df65
sha256 a306b85d8c03134d795e66bd153b10d02bd3ba2889b16fb65a0146e13410f56d
sha512 1aae1df423fafe449b10fd361dbc683415534b236a4b988badfeab6b5efc270bdbad97d3f563eacd564425511cc10c82d4a892ee33b325b3373f29bc52fb513f
ripemd-160 02ab146d1a35ad1bea996f5bc6e0c2ec6b186948

128215304 as geometric shapes

Circle

Radius = n
Diameter 256430608
Circumference 805600514.24836
Area 5.1645157418455E+16

Sphere

Radius = n
Volume 8.8289327447134E+24
Surface area 2.0658062967382E+17
Circumference 805600514.24836

Square

Length = n
Perimeter 512861216
Area 16439164179812416
Diagonal 181323821.82059

Cube

Length = n
Surface area 98634985078874496
Volume 2.1077524328206E+24
Space diagonal 222075420.83589

Equilateral Triangle

Length = n
Perimeter 384645912
Area 7.1183668983504E+15
Altitude 111037710.41794

Triangular Pyramid

Length = n
Surface area 7.1183668983504E+15
Volume 2.4840100638498E+23
Height 60441273.940196