21026654 (number)

21026654 is an even 8-digits composite number following 21026653 and preceding 21026655. In scientific notation, it is written as 2.1026654 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 8490240 positive integers (up to 21026654) that are relatively prime to 21026654.

Interesting facts

Basic properties

Name

Name twenty-one million twenty-six thousand six hundred fifty-four

Notation

Scientific notation 2.1026654 × 10^7
Engineering notation 2.1026654 × 10^6

Prime Factorization of 21026654

Prime Factorization 2 × 187 × 19 × 269 × 11

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21026654
Product of the distinct prime numbers

The prime factorization of 21026654 is 2 × 187 × 19 × 269 × 11. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 39, 68, 563, 429, 2208, 1079, 80187, 36168, 704053, 230051, 3881137, 465494, 46334280, 96109531, 666918078, 688565555, 1587300453, 2643063810

Basic calculations (n = 21026654)

Multiplication

n×y
n×2 42053308
n×3 63079962
n×4 84106616
n×5 105133270

Division

n÷y
n÷2 10513327
n÷3 7008884.6666667
n÷3 5256663.5
n÷5 4205330.8

Exponentiation

ny
n2 442120178435716
n3 9.2963080183861E+21
n4 1.9547025218003E+29
n5 4.1100853598822E+36

Nth Root

y√n
2√n 4585.4829625678
3√n 276.00909267811
4√n 67.716194241613
5√n 29.144327175003

Divisors of 21026654

1, 2, 11, 19, 22, 38, 187, 209, 269, 374, 418, 538, 2057, 2959, 3553, 4114, 5111, 5918, 7106, 10222, 39083, 50303, 56221, 78166, 100606, 112442, 553333, 955757, 1106666, 1911514, 10513327, 21026654

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21026653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21026654 can be divided by 32 positive divisors. The sum of these divisors (counting 21026654) is 1, the average is 0.03125.

Base conversion 21026654

Base System Value
2 Binary 1010000001101011101011110
3 Ternary 1110120021010222
4 Quaternary 1100031131132
5 Quinary 20340323104
6 Senary 2030401342
8 Octal 120153536
10 Decimal 21026654
12 Duodecimal 7060252
16 Hexadecimal 140d75e
20 Vigesimal 6b86ce
36 Base36 cio9q

Cryptographic Hash Functions

md5 2232293e188178e7819f5bbeef7e2d4b
sha1 65c657acc2dce767c01fddc06054e21192ef95a7
sha256 b67f26516b74796f63383dd5ddcaca8c1c0293365733c76cdf6afdb6b6e8cac0
sha512 8ffc45bc6764dc27cd1a15e6f140c71def394fb81a155467c21162dfa31a7384b8f992bd5a4bb25d0e995ef3cdad77673beb2cd517efeb217fecbf3d7b2e1453
ripemd-160 089f98bfb7538a9b33e60f2d80ada8d51d786f09

21026654 as geometric shapes

Circle

Radius = n
Diameter 42053308
Circumference 132114363.47195
Area 1.3889615045775E+15

Sphere

Radius = n
Volume 3.8940283968093E+22
Surface area 5.5558460183098E+15
Circumference 132114363.47195

Square

Length = n
Perimeter 84106616
Area 442120178435716
Diagonal 29736179.258126

Cube

Length = n
Surface area 2652721070614296
Volume 9.2963080183861E+21
Space diagonal 36419233.041171

Equilateral Triangle

Length = n
Perimeter 63079962
Area 1.9144365302552E+14
Altitude 18209616.520586

Triangular Pyramid

Length = n
Surface area 1.9144365302552E+14
Volume 1.0955804066333E+21
Height 9912059.7527088