21086410 (number)

21086410 is an even 8-digits composite number following 21086409 and preceding 21086411. In scientific notation, it is written as 2.1086410 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8434560 positive integers (up to 21086410) that are relatively prime to 21086410.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand four hundred ten

Notation

Scientific notation 2.1086410 × 10^7
Engineering notation 2.1086410 × 10^6

Prime Factorization of 21086410

Prime Factorization 2 × 5 × 2108641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21086410
Product of the distinct prime numbers

The prime factorization of 21086410 is 2 × 5 × 2108641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21086410)

Multiplication

n×y
n×2 42172820
n×3 63259230
n×4 84345640
n×5 105432050

Division

n÷y
n÷2 10543205
n÷3 7028803.3333333
n÷3 5271602.5
n÷5 4217282

Exponentiation

ny
n2 444636686688100
n3 9.3757914765468E+21
n4 1.9770178314897E+29
n5 4.1688208572103E+36

Nth Root

y√n
2√n 4591.9941202053
3√n 276.27031033489
4√n 67.764254000212
5√n 29.160873526595

Divisors of 21086410

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21086409
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21086410 can be divided by 8 positive divisors. The sum of these divisors (counting 21086410) is 1, the average is 0.125.

Base conversion 21086410

Base System Value
2 Binary 1010000011100000011001010
3 Ternary 1110200022010011
4 Quaternary 1100130003022
5 Quinary 20344231120
6 Senary 2031542134
8 Octal 120340312
10 Decimal 21086410
12 Duodecimal 708a94a
16 Hexadecimal 141c0ca
20 Vigesimal 6bfg0a
36 Base36 cjydm

Cryptographic Hash Functions

md5 9e9453cdeea934dc15d4dc9282bf3ac4
sha1 1938c00efe7e27c3c30ae0547563787c088bd57a
sha256 02b62ef15daa1b08dadd30f4e16811cd0473c423579732799bd531ab0e8e9811
sha512 9841f2af68c80360250551635fe357d34483aaebdb91e976fb2007cbade56529d2cd9a19cf0ea34c5267cb5a216f6a15f62b63f1ff867140b512363dfe131ac6
ripemd-160 fc5cc36b4d42a9678498f95be1d8fa22eb907d79

21086410 as geometric shapes

Circle

Radius = n
Diameter 42172820
Circumference 132489821.49316
Area 1.3968673484158E+15

Sphere

Radius = n
Volume 3.9273223499079E+22
Surface area 5.5874693936634E+15
Circumference 132489821.49316

Square

Length = n
Perimeter 84345640
Area 444636686688100
Diagonal 29820687.00376

Cube

Length = n
Surface area 2667820120128600
Volume 9.3757914765468E+21
Space diagonal 36522733.469228

Equilateral Triangle

Length = n
Perimeter 63259230
Area 1.9253333306322E+14
Altitude 18261366.734614

Triangular Pyramid

Length = n
Surface area 1.9253333306322E+14
Volume 1.1049476220095E+21
Height 9940229.0012532