21066025 (number)

21066025 is an odd 8-digits composite number following 21066024 and preceding 21066026. In scientific notation, it is written as 2.1066025 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 16701440 positive integers (up to 21066025) that are relatively prime to 21066025.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand twenty-five

Notation

Scientific notation 2.1066025 × 10^7
Engineering notation 2.1066025 × 10^6

Prime Factorization of 21066025

Prime Factorization 5 × 5 × 113 × 7457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4213205
Product of the distinct prime numbers

The prime factorization of 21066025 is 5 × 5 × 113 × 7457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 80, 73, 683, 750, 5677, 8759, 23637, 814, 398144, 390072, 5400635, 5860566, 48917438, 99015989, 161534255, 472438972, 5238866641, 7074273581

Basic calculations (n = 21066025)

Multiplication

n×y
n×2 42132050
n×3 63198075
n×4 84264100
n×5 105330125

Division

n÷y
n÷2 10533012.5
n÷3 7022008.3333333
n÷3 5266506.25
n÷5 4213205

Exponentiation

ny
n2 443777409300625
n3 9.3486259987622E+21
n4 1.9693838900557E+29
n5 4.1487090262512E+36

Nth Root

y√n
2√n 4589.7739595758
3√n 276.1812547763
4√n 67.747870516908
5√n 29.155233169524

Divisors of 21066025

1, 5, 25, 113, 565, 2825, 7457, 37285, 186425, 842641, 4213205, 21066025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21066024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21066025 can be divided by 12 positive divisors. The sum of these divisors (counting 21066025) is 1, the average is 0.083333333333333.

Base conversion 21066025

Base System Value
2 Binary 1010000010111000100101001
3 Ternary 1110122021011011
4 Quaternary 1100113010221
5 Quinary 20343103100
6 Senary 2031303521
8 Octal 120270451
10 Decimal 21066025
12 Duodecimal 707aba1
16 Hexadecimal 1417129
20 Vigesimal 6bd515
36 Base36 cjind

Cryptographic Hash Functions

md5 abbe0cdc33a9dbe20b15e55864457cf0
sha1 21e402afededd7c81c39e3857550934b823f893f
sha256 ad7f3d0edbb93182ea8aa8b2b59d0e1e7e18dee7851c76cd076ccc3ca0229f5d
sha512 45a849cfae4ab9e10d1e848929118b6dde11bb74c586a27a6960ce7610169db55e4a42ed3768aac8c72c1cb2a5bbcd1334069079610867e08e5058769031aac1
ripemd-160 b8fff4b2391c888efeda87a65af8371846ebbb01

21066025 as geometric shapes

Circle

Radius = n
Diameter 42132050
Circumference 132361738.76068
Area 1.394167848888E+15

Sphere

Radius = n
Volume 3.9159433011826E+22
Surface area 5.5766713955518E+15
Circumference 132361738.76068

Square

Length = n
Perimeter 84264100
Area 443777409300625
Diagonal 29791858.260291

Cube

Length = n
Surface area 2662664455803750
Volume 9.3486259987622E+21
Space diagonal 36487425.613516

Equilateral Triangle

Length = n
Perimeter 63198075
Area 1.9216125503999E+14
Altitude 18243712.806758

Triangular Pyramid

Length = n
Surface area 1.9216125503999E+14
Volume 1.1017461397503E+21
Height 9930619.4200969