21069758 (number)

21069758 is an even 8-digits composite number following 21069757 and preceding 21069759. In scientific notation, it is written as 2.1069758 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 10264320 positive integers (up to 21069758) that are relatively prime to 21069758.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1069758 × 10^7
Engineering notation 2.1069758 × 10^6

Prime Factorization of 21069758

Prime Factorization 2 × 97 × 67 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21069758
Product of the distinct prime numbers

The prime factorization of 21069758 is 2 × 97 × 67 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21069758)

Multiplication

n×y
n×2 42139516
n×3 63209274
n×4 84279032
n×5 105348790

Division

n÷y
n÷2 10534879
n÷3 7023252.6666667
n÷3 5267439.5
n÷5 4213951.6

Exponentiation

ny
n2 443934702178564
n3 9.3535967427044E+21
n4 1.9707801979837E+29
n5 4.1523861842709E+36

Nth Root

y√n
2√n 4590.1806064686
3√n 276.19756735752
4√n 67.750871628847
5√n 29.156266385537

Divisors of 21069758

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21069757
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21069758 can be divided by 16 positive divisors. The sum of these divisors (counting 21069758) is 1, the average is 0.0625.

Base conversion 21069758

Base System Value
2 Binary 1010000010111111110111110
3 Ternary 1110122110021102
4 Quaternary 1100113332332
5 Quinary 20343213013
6 Senary 2031333102
8 Octal 120277676
10 Decimal 21069758
12 Duodecimal 7081192
16 Hexadecimal 1417fbe
20 Vigesimal 6bde7i
36 Base36 cjlj2

Cryptographic Hash Functions

md5 46d07b3e1ef0260ac5c04a2980c8430f
sha1 358de17dc8e00152db3cf286816a5c344a745140
sha256 a04d29e06e26157dab547eeb924ed996eaa7ce1aaae61b0127d68def69da0f7c
sha512 09244e3144de96646500266458ea6ea8d033cb1c76bc2c09a550957617e5148f0339bcf0d94e531dc29a6b339ef90fe4fc48f87e2b83ff056a2320de40517633
ripemd-160 1850959f4d840d941d09b74f7517ec7b5f4deda2

21069758 as geometric shapes

Circle

Radius = n
Diameter 42139516
Circumference 132385193.89143
Area 1.3946619990377E+15

Sphere

Radius = n
Volume 3.9180254415362E+22
Surface area 5.578647996151E+15
Circumference 132385193.89143

Square

Length = n
Perimeter 84279032
Area 443934702178564
Diagonal 29797137.519519

Cube

Length = n
Surface area 2663608213071384
Volume 9.3535967427044E+21
Space diagonal 36493891.359181

Equilateral Triangle

Length = n
Perimeter 63209274
Area 1.9222936485406E+14
Altitude 18246945.67959

Triangular Pyramid

Length = n
Surface area 1.9222936485406E+14
Volume 1.1023319475418E+21
Height 9932379.173173