128568164 (number)

128568164 is an even 9-digits composite number following 128568163 and preceding 128568165. In scientific notation, it is written as 1.28568164 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 64284080 positive integers (up to 128568164) that are relatively prime to 128568164.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-eight thousand one hundred sixty-four

Notation

Scientific notation 1.28568164 × 10^8
Engineering notation 1.28568164 × 10^6

Prime Factorization of 128568164

Prime Factorization 2 × 2 × 32142041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64284082
Product of the distinct prime numbers

The prime factorization of 128568164 is 2 × 2 × 32142041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128568164)

Multiplication

n×y
n×2 257136328
n×3 385704492
n×4 514272656
n×5 642840820

Division

n÷y
n÷2 64284082
n÷3 42856054.666667
n÷3 32142041
n÷5 25713632.8

Exponentiation

ny
n2 16529772794330896
n3 2.1252025395043E+24
n4 2.732333886322E+32
n5 3.5129115119941E+40

Nth Root

y√n
2√n 11338.790235294
3√n 504.7129879085
4√n 106.48375573436
5√n 41.862647274193

Divisors of 128568164

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128568163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128568164 can be divided by 6 positive divisors. The sum of these divisors (counting 128568164) is 1, the average is 0.16666666666667.

Base conversion 128568164

Base System Value
2 Binary 111101010011100101101100100
3 Ternary 22221220221100212
4 Quaternary 13222130231210
5 Quinary 230403140124
6 Senary 20431354552
8 Octal 752345544
10 Decimal 128568164
12 Duodecimal 37082a58
16 Hexadecimal 7a9cb64
20 Vigesimal 203b084
36 Base36 24jntw

Cryptographic Hash Functions

md5 35747e620effd854c637d4245b97e232
sha1 8b60dad3fc067d8a87728d18c7298c2a171c423e
sha256 2d1541cb1e832389151b2030631abda7fbfecc6bc91891aca27126cbf934ac29
sha512 3dac227788091d0b735b6e05cf0b748b310c4b77439298e7051212bfe8d9f1c98e496f9aec7f155c7703ea986b4d6af94229b53ac30f115f809e44876af10c40
ripemd-160 d196f15c20ecf1cc21991103935f7f046839ee19

128568164 as geometric shapes

Circle

Radius = n
Diameter 257136328
Circumference 807817599.01586
Area 5.1929812776178E+16

Sphere

Radius = n
Volume 8.9020275806627E+24
Surface area 2.0771925110471E+17
Circumference 807817599.01586

Square

Length = n
Perimeter 514272656
Area 16529772794330896
Diagonal 181822841.21821

Cube

Length = n
Surface area 99178636765985376
Volume 2.1252025395043E+24
Space diagonal 222686592.28385

Equilateral Triangle

Length = n
Perimeter 385704492
Area 7.1576015793377E+15
Altitude 111343296.14192

Triangular Pyramid

Length = n
Surface area 7.1576015793377E+15
Volume 2.5045752117972E+23
Height 60607613.739403