21086074 (number)

21086074 is an even 8-digits composite number following 21086073 and preceding 21086075. In scientific notation, it is written as 2.1086074 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10125360 positive integers (up to 21086074) that are relatively prime to 21086074.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand seventy-four

Notation

Scientific notation 2.1086074 × 10^7
Engineering notation 2.1086074 × 10^6

Prime Factorization of 21086074

Prime Factorization 2 × 29 × 211 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21086074
Product of the distinct prime numbers

The prime factorization of 21086074 is 2 × 29 × 211 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 49, 74, 81, 694, 817, 6198, 16574, 62456, 975022, 20011, 1980714, 7362502, 66738320, 8947567, 83842365, 807106458, 7353959489, 9017955593

Basic calculations (n = 21086074)

Multiplication

n×y
n×2 42172148
n×3 63258222
n×4 84344296
n×5 105430370

Division

n÷y
n÷2 10543037
n÷3 7028691.3333333
n÷3 5271518.5
n÷5 4217214.8

Exponentiation

ny
n2 444622516733476
n3 9.3753432899083E+21
n4 1.9768918238641E+29
n5 4.1684887287993E+36

Nth Root

y√n
2√n 4591.9575346469
3√n 276.26884292346
4√n 67.763984052348
5√n 29.160780593602

Divisors of 21086074

1, 2, 29, 58, 211, 422, 1723, 3446, 6119, 12238, 49967, 99934, 363553, 727106, 10543037, 21086074

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 -21086073
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 21086074 can be divided by 16 positive divisors. The sum of these divisors (counting 21086074) is 1, the average is 0.0625.

Base conversion 21086074

Base System Value
2 Binary 1010000011011111101111010
3 Ternary 1110200021122201
4 Quaternary 1100123331322
5 Quinary 20344223244
6 Senary 2031540414
8 Octal 120337572
10 Decimal 21086074
12 Duodecimal 708a70a
16 Hexadecimal 141bf7a
20 Vigesimal 6bff3e
36 Base36 cjy4a

Cryptographic Hash Functions

md5 dc1f09120996784f3298c9a6f5a03c05
sha1 7a7981440b6f63038e088b125edbebc8becfb9da
sha256 825a42ff82d2b95ee699c70b699cf4c397f137a9b985c8b66e22851de7fab99a
sha512 e8ff78306ba12980559200db73c0b3f3436e20abafe6e8209a46f26d65dfab40db3e9c8bdfb4e4d953ddfeb3b225a5bd9924f0ec4766a9db6052bd5e2a5e5355
ripemd-160 e8be25bdad93822a8fd88959b1b34a95cab8080e

21086074 as geometric shapes

Circle

Radius = n
Diameter 42172148
Circumference 132487710.3429
Area 1.3968228321905E+15

Sphere

Radius = n
Volume 3.9271346139278E+22
Surface area 5.587291328762E+15
Circumference 132487710.3429

Square

Length = n
Perimeter 84344296
Area 444622516733476
Diagonal 29820211.828003

Cube

Length = n
Surface area 2667735100400856
Volume 9.3753432899083E+21
Space diagonal 36522151.500157

Equilateral Triangle

Length = n
Perimeter 63258222
Area 1.9252719729288E+14
Altitude 18261075.750079

Triangular Pyramid

Length = n
Surface area 1.9252719729288E+14
Volume 1.1048948027077E+21
Height 9940070.6093342