20128069 (number)

20128069 is an odd 8-digits composite number following 20128068 and preceding 20128070. In scientific notation, it is written as 2.0128069 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 18579600 positive integers (up to 20128069) that are relatively prime to 20128069.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand sixty-nine

Notation

Scientific notation 2.0128069 × 10^7
Engineering notation 2.0128069 × 10^6

Prime Factorization of 20128069

Prime Factorization 13 × 13 × 119101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1548313
Product of the distinct prime numbers

The prime factorization of 20128069 is 13 × 13 × 119101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128069)

Multiplication

n×y
n×2 40256138
n×3 60384207
n×4 80512276
n×5 100640345

Division

n÷y
n÷2 10064034.5
n÷3 6709356.3333333
n÷3 5032017.25
n÷5 4025613.8

Exponentiation

ny
n2 405139161668761
n3 8.154669000671E+21
n4 1.6413774031767E+29
n5 3.3037757626181E+36

Nth Root

y√n
2√n 4486.4316555588
3√n 272.01991726268
4√n 66.98083050813
5√n 28.890856856283

Divisors of 20128069

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 -20128068
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 20128069 can be divided by 6 positive divisors. The sum of these divisors (counting 20128069) is 1, the average is 0.16666666666667.

Base conversion 20128069

Base System Value
2 Binary 1001100110010000101000101
3 Ternary 1101212121112001
4 Quaternary 1030302011011
5 Quinary 20123044234
6 Senary 1555225301
8 Octal 114620505
10 Decimal 20128069
12 Duodecimal 68a8231
16 Hexadecimal 1332145
20 Vigesimal 65g039
36 Base36 bzex1

Cryptographic Hash Functions

md5 d89132260f032039f1fa1e4b0dcb9f4a
sha1 4d923aa6c85374ec8d2ddb88c68381ba2a0e7e06
sha256 71c687b8239ede98a4a5f67fbb38124344b182c5e63e9f1018b4670c9c18ed00
sha512 14d2f58d6bd0404bc31f6ec57f0d17a1e7e8062a47bc91712173b52223d2b5932f2ef6a256834fabd80fca5b949577930e91b7a3e92a9370f2b26613f112d924
ripemd-160 a03e776664baf8023d972821917fef31c9083739

20128069 as geometric shapes

Circle

Radius = n
Diameter 40256138
Circumference 126468387.4027
Area 1.2727822139801E+15

Sphere

Radius = n
Volume 3.4158197633286E+22
Surface area 5.0911288559204E+15
Circumference 126468387.4027

Square

Length = n
Perimeter 80512276
Area 405139161668761
Diagonal 28465388.164181

Cube

Length = n
Surface area 2430834970012566
Volume 8.154669000671E+21
Space diagonal 34862838.166252

Equilateral Triangle

Length = n
Perimeter 60384207
Area 1.7543040303654E+14
Altitude 17431419.083126

Triangular Pyramid

Length = n
Surface area 1.7543040303654E+14
Volume 9.610369581177E+20
Height 9488462.7213938