21066040 (number)

21066040 is an even 8-digits composite number following 21066039 and preceding 21066041. In scientific notation, it is written as 2.1066040 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 8426400 positive integers (up to 21066040) that are relatively prime to 21066040.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand forty

Notation

Scientific notation 2.1066040 × 10^7
Engineering notation 2.1066040 × 10^6

Prime Factorization of 21066040

Prime Factorization 2 × 2 × 2 × 5 × 526651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5266510
Product of the distinct prime numbers

The prime factorization of 21066040 is 2 × 2 × 2 × 5 × 526651. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 24, 61, 970, 268, 3353, 2700, 21773, 10044, 587802, 88919, 8338176, 2579246, 73665351, 16036078, 238112209, 734872530, 6470724869, 8950291534

Basic calculations (n = 21066040)

Multiplication

n×y
n×2 42132080
n×3 63198120
n×4 84264160
n×5 105330200

Division

n÷y
n÷2 10533020
n÷3 7022013.3333333
n÷3 5266510
n÷5 4213208

Exponentiation

ny
n2 443778041281600
n3 9.3486459687598E+21
n4 1.9693894992373E+29
n5 4.1487237966514E+36

Nth Root

y√n
2√n 4589.7755936429
3√n 276.18132032763
4√n 67.747882576822
5√n 29.155237321503

Divisors of 21066040

1, 2, 4, 5, 8, 10, 20, 40, 526651, 1053302, 2106604, 2633255, 4213208, 5266510, 10533020, 21066040

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 -21066039
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 21066040 can be divided by 16 positive divisors. The sum of these divisors (counting 21066040) is 1, the average is 0.0625.

Base conversion 21066040

Base System Value
2 Binary 1010000010111000100111000
3 Ternary 1110122021011201
4 Quaternary 1100113010320
5 Quinary 20343103130
6 Senary 2031303544
8 Octal 120270470
10 Decimal 21066040
12 Duodecimal 707abb4
16 Hexadecimal 1417138
20 Vigesimal 6bd520
36 Base36 cjins

Cryptographic Hash Functions

md5 23b5e0808de3904cd7cc76d86fd48d63
sha1 666cd6fd869c3ff3b82fdb941067bb7db7203423
sha256 26f835d4a23e657fb4cc703b72846d253e250ea6271914c80d30d028ad874c42
sha512 3e2bd2e7be9a768932ca78eb4b501796072d4cef0fcc0f5c17d74a5320857a8f7b1d88838f7e94b40d92b6446071dfd73fe86df9d5455f0e71768ebb1ef387ec
ripemd-160 405c0a0e8b4fdee52f42a0be22edaf531e31fa9e

21066040 as geometric shapes

Circle

Radius = n
Diameter 42132080
Circumference 132361833.00846
Area 1.3941698343147E+15

Sphere

Radius = n
Volume 3.9159516661957E+22
Surface area 5.576679337259E+15
Circumference 132361833.00846

Square

Length = n
Perimeter 84264160
Area 443778041281600
Diagonal 29791879.473494

Cube

Length = n
Surface area 2662668247689600
Volume 9.3486459687598E+21
Space diagonal 36487451.594278

Equilateral Triangle

Length = n
Perimeter 63198120
Area 1.9216152869578E+14
Altitude 18243725.797139

Triangular Pyramid

Length = n
Surface area 1.9216152869578E+14
Volume 1.1017484932371E+21
Height 9930626.4911647