21694211 (number)

21694211 is an odd 8-digits composite number following 21694210 and preceding 21694212. In scientific notation, it is written as 2.1694211 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 16899960 positive integers (up to 21694211) that are relatively prime to 21694211.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand two hundred eleven

Notation

Scientific notation 2.1694211 × 10^7
Engineering notation 2.1694211 × 10^6

Prime Factorization of 21694211

Prime Factorization 11 × 7 × 7 × 11 × 3659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 281743
Product of the distinct prime numbers

The prime factorization of 21694211 is 11 × 7 × 7 × 11 × 3659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 56, 84, 800, 142, 9931, 2816, 57304, 10454, 73372, 239383, 1574764, 7677911, 41693249, 16135300, 559802216, 277442712, 8839851589, 3131175576

Basic calculations (n = 21694211)

Multiplication

n×y
n×2 43388422
n×3 65082633
n×4 86776844
n×5 108471055

Division

n÷y
n÷2 10847105.5
n÷3 7231403.6666667
n÷3 5423552.75
n÷5 4338842.2

Exponentiation

ny
n2 470638790912521
n3 1.0210137234841E+22
n4 2.215008715116E+29
n5 4.8052866432565E+36

Nth Root

y√n
2√n 4657.7044775297
3√n 278.89963973825
4√n 68.247377074359
5√n 29.327076494824

Divisors of 21694211

1, 7, 11, 49, 77, 121, 539, 847, 3659, 5929, 25613, 40249, 179291, 281743, 442739, 1972201, 3099173, 21694211

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694211 can be divided by 18 positive divisors. The sum of these divisors (counting 21694211) is 1, the average is 0.055555555555556.

Base conversion 21694211

Base System Value
2 Binary 1010010110000011100000011
3 Ternary 1111211011212022
4 Quaternary 1102300130003
5 Quinary 21023203321
6 Senary 2052552055
8 Octal 122603403
10 Decimal 21694211
12 Duodecimal 732262b
16 Hexadecimal 14b0703
20 Vigesimal 6fbfab
36 Base36 cwzcz

Cryptographic Hash Functions

md5 19383e47d90fc4127d0d28f291a2f04d
sha1 70059503768a6146c8961d35b13a038e08cb794d
sha256 ca01977f676b2fcc5d0815ccab7166dfdfededea5a90250d9f398d680536dc2f
sha512 ee91d3b8cae5238ab2b88fbb5276f58cfaa11dc7186fccb03c11b6bc823e70db4cc0a3488566cdccb43f9961ae089d8603eccc2e85cd1eaadf2a73fc95e6f29c
ripemd-160 7a9b41d9ba362abf78149ef094ac387901392017

21694211 as geometric shapes

Circle

Radius = n
Diameter 43388422
Circumference 136308747.80605
Area 1.4785553680252E+15

Sphere

Radius = n
Volume 4.2768122838827E+22
Surface area 5.9142214721006E+15
Circumference 136308747.80605

Square

Length = n
Perimeter 86776844
Area 470638790912521
Diagonal 30680247.421184

Cube

Length = n
Surface area 2823832745475126
Volume 1.0210137234841E+22
Space diagonal 37575475.68212

Equilateral Triangle

Length = n
Perimeter 65082633
Area 2.0379257446832E+14
Altitude 18787737.84106

Triangular Pyramid

Length = n
Surface area 2.0379257446832E+14
Volume 1.2032762126002E+21
Height 10226749.140395