21274886 (number)

21274886 is an even 8-digits composite number following 21274885 and preceding 21274887. In scientific notation, it is written as 2.1274886 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10627848 positive integers (up to 21274886) that are relatively prime to 21274886.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-four thousand eight hundred eighty-six

Notation

Scientific notation 2.1274886 × 10^7
Engineering notation 2.1274886 × 10^6

Prime Factorization of 21274886

Prime Factorization 2 × 1279 × 8317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21274886
Product of the distinct prime numbers

The prime factorization of 21274886 is 2 × 1279 × 8317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21274886)

Multiplication

n×y
n×2 42549772
n×3 63824658
n×4 85099544
n×5 106374430

Division

n÷y
n÷2 10637443
n÷3 7091628.6666667
n÷3 5318721.5
n÷5 4254977.2

Exponentiation

ny
n2 452620774312996
n3 9.6294553747407E+21
n4 2.048655653397E+29
n5 4.3584915479276E+36

Nth Root

y√n
2√n 4612.470704514
3√n 277.0909960959
4√n 67.91517285934
5√n 29.21281768581

Divisors of 21274886

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 -21274885
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 21274886 can be divided by 8 positive divisors. The sum of these divisors (counting 21274886) is 1, the average is 0.125.

Base conversion 21274886

Base System Value
2 Binary 1010001001010000100000110
3 Ternary 1111000212122202
4 Quaternary 1101022010012
5 Quinary 20421244021
6 Senary 2035554502
8 Octal 121120406
10 Decimal 21274886
12 Duodecimal 715ba32
16 Hexadecimal 144a106
20 Vigesimal 6cj746
36 Base36 cnzt2

Cryptographic Hash Functions

md5 6fe46dec91306759ba0a0a19a97c7484
sha1 76c967dc4d3b3e87b49843d91543acce30358f6c
sha256 55d3fb49309f71d262282a9d077b2d3608a9dd222d9a0d108fb6258de9fa193d
sha512 9321005aa67dbd3cd04b660909879db023542df8cad5199f307f97a5a0d7a3bdb685b5e92c2b51a370bc4fad41f8ee30363561d9d22aa18789896d6ab1108446
ripemd-160 2f5c46ac1332a86ca196d5259449a802c9d83f07

21274886 as geometric shapes

Circle

Radius = n
Diameter 42549772
Circumference 133674051.12712
Area 1.4219500994438E+15

Sphere

Radius = n
Volume 4.0335768351142E+22
Surface area 5.6878003977753E+15
Circumference 133674051.12712

Square

Length = n
Perimeter 85099544
Area 452620774312996
Diagonal 30087232.319141

Cube

Length = n
Surface area 2715724645877976
Volume 9.6294553747407E+21
Space diagonal 36849183.477236

Equilateral Triangle

Length = n
Perimeter 63824658
Area 1.9599054441782E+14
Altitude 18424591.738618

Triangular Pyramid

Length = n
Surface area 1.9599054441782E+14
Volume 1.1348421991021E+21
Height 10029077.439714