21356774 (number)

21356774 is an even 8-digits composite number following 21356773 and preceding 21356775. In scientific notation, it is written as 2.1356774 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10378368 positive integers (up to 21356774) that are relatively prime to 21356774.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-six thousand seven hundred seventy-four

Notation

Scientific notation 2.1356774 × 10^7
Engineering notation 2.1356774 × 10^6

Prime Factorization of 21356774

Prime Factorization 2 × 53 × 113 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21356774
Product of the distinct prime numbers

The prime factorization of 21356774 is 2 × 53 × 113 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21356774)

Multiplication

n×y
n×2 42713548
n×3 64070322
n×4 85427096
n×5 106783870

Division

n÷y
n÷2 10678387
n÷3 7118924.6666667
n÷3 5339193.5
n÷5 4271354.8

Exponentiation

ny
n2 456111795687076
n3 9.7410765392231E+21
n4 2.0803797016489E+29
n5 4.4430199122303E+36

Nth Root

y√n
2√n 4621.3389834549
3√n 277.4460528738
4√n 67.980430886064
5√n 29.235271433906

Divisors of 21356774

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 -21356773
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 21356774 can be divided by 16 positive divisors. The sum of these divisors (counting 21356774) is 1, the average is 0.0625.

Base conversion 21356774

Base System Value
2 Binary 1010001011110000011100110
3 Ternary 1111012000222122
4 Quaternary 1101132003212
5 Quinary 20431404044
6 Senary 2041425542
8 Octal 121360346
10 Decimal 21356774
12 Duodecimal 719b2b2
16 Hexadecimal 145e0e6
20 Vigesimal 6d9bie
36 Base36 cpqzq

Cryptographic Hash Functions

md5 d4f940f9309981c38ec107486338d265
sha1 aca9fcf3251c8cb2fa4688cda19c6bcc4f9564af
sha256 ab9044e0e7530716ed08700e887e2cbdff7c5bd78e85ce053eb9330ebe7df1c4
sha512 39f9d80d73722b9fc550a172633769dcaa5920d939a10654982e9d1cee77212b9ecafdebd7ae5a1a1c65fbcebcb33ad7ab785a66d8357968c569b9248b6e6d9a
ripemd-160 4b0403a5bf3642935aca865d7b95f39eaba9570c

21356774 as geometric shapes

Circle

Radius = n
Diameter 42713548
Circumference 134188568.60555
Area 1.4329174665462E+15

Sphere

Radius = n
Volume 4.0803325991572E+22
Surface area 5.7316698661847E+15
Circumference 134188568.60555

Square

Length = n
Perimeter 85427096
Area 456111795687076
Diagonal 30203039.439337

Cube

Length = n
Surface area 2736670774122456
Volume 9.7410765392231E+21
Space diagonal 36991017.653766

Equilateral Triangle

Length = n
Perimeter 64070322
Area 1.9750220101537E+14
Altitude 18495508.826883

Triangular Pyramid

Length = n
Surface area 1.9750220101537E+14
Volume 1.1479968794903E+21
Height 10067679.813112