21006926 (number)

21006926 is an even 8-digits composite number following 21006925 and preceding 21006927. In scientific notation, it is written as 2.1006926 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10410400 positive integers (up to 21006926) that are relatively prime to 21006926.

Interesting facts

Basic properties

Name

Name twenty-one million six thousand nine hundred twenty-six

Notation

Scientific notation 2.1006926 × 10^7
Engineering notation 2.1006926 × 10^6

Prime Factorization of 21006926

Prime Factorization 2 × 113 × 92951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21006926
Product of the distinct prime numbers

The prime factorization of 21006926 is 2 × 113 × 92951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21006926)

Multiplication

n×y
n×2 42013852
n×3 63020778
n×4 84027704
n×5 105034630

Division

n÷y
n÷2 10503463
n÷3 7002308.6666667
n÷3 5251731.5
n÷5 4201385.2

Exponentiation

ny
n2 441290939969476
n3 9.2701661204092E+21
n4 1.9473769369914E+29
n5 4.0908403209486E+36

Nth Root

y√n
2√n 4583.3313212117
3√n 275.92274495324
4√n 67.700305178128
5√n 29.138856259968

Divisors of 21006926

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 -21006925
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 21006926 can be divided by 8 positive divisors. The sum of these divisors (counting 21006926) is 1, the average is 0.125.

Base conversion 21006926

Base System Value
2 Binary 1010000001000101001001110
3 Ternary 1110112021002022
4 Quaternary 1100020221032
5 Quinary 20334210201
6 Senary 2030130142
8 Octal 120105116
10 Decimal 21006926
12 Duodecimal 7050952
16 Hexadecimal 1408a4e
20 Vigesimal 6b5h66
36 Base36 ci91q

Cryptographic Hash Functions

md5 ed387e9c06122dc6101c2d520c64e71a
sha1 45f6e5e58914a0456218ff0a26da1d5d28033e04
sha256 8b16e87a7ab2c829f2afa40951d3b26b81945b2b9ea83af255e9cd42c2c63df5
sha512 d424a08617e2f82f793a5ca034f07cbb0a231745dbb5eb4921fdb1d84bb58627777388ee410d169e47cda6b0955b3b2eba12a4041abb7fd172c9678906e40f42
ripemd-160 23f5b7bc56981a5b136d44d7c49e3d97c80ed484

21006926 as geometric shapes

Circle

Radius = n
Diameter 42013852
Circumference 131990408.79221
Area 1.3863563751038E+15

Sphere

Radius = n
Volume 3.8830781041913E+22
Surface area 5.5454255004154E+15
Circumference 131990408.79221

Square

Length = n
Perimeter 84027704
Area 441290939969476
Diagonal 29708279.652968

Cube

Length = n
Surface area 2647745639816856
Volume 9.2701661204092E+21
Space diagonal 36385063.14284

Equilateral Triangle

Length = n
Perimeter 63020778
Area 1.9108458223674E+14
Altitude 18192531.57142

Triangular Pyramid

Length = n
Surface area 1.9108458223674E+14
Volume 1.0924995544112E+21
Height 9902759.8843227