21107926 (number)

21107926 is an even 8-digits composite number following 21107925 and preceding 21107927. In scientific notation, it is written as 2.1107926 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8834112 positive integers (up to 21107926) that are relatively prime to 21107926.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1107926 × 10^7
Engineering notation 2.1107926 × 10^6

Prime Factorization of 21107926

Prime Factorization 2 × 49 × 43 × 5009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21107926
Product of the distinct prime numbers

The prime factorization of 21107926 is 2 × 49 × 43 × 5009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 11, 32, 815, 917, 3918, 9980, 14112, 26854, 163600, 608686, 8577458, 2805457, 71816397, 58410764, 964118788, 189844309, 4766228889, 9139476678

Basic calculations (n = 21107926)

Multiplication

n×y
n×2 42215852
n×3 63323778
n×4 84431704
n×5 105539630

Division

n÷y
n÷2 10553963
n÷3 7035975.3333333
n÷3 5276981.5
n÷5 4221585.2

Exponentiation

ny
n2 445544540021476
n3 9.4045211804774E+21
n4 1.9850993714295E+29
n5 4.190133063478E+36

Nth Root

y√n
2√n 4594.3362959191
3√n 276.36424463294
4√n 67.781533590788
5√n 29.16682209184

Divisors of 21107926

1, 2, 43, 49, 86, 98, 2107, 4214, 5009, 10018, 215387, 245441, 430774, 490882, 10553963, 21107926

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 -21107925
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 21107926 can be divided by 16 positive divisors. The sum of these divisors (counting 21107926) is 1, the average is 0.0625.

Base conversion 21107926

Base System Value
2 Binary 1010000100001010011010110
3 Ternary 1110201101122001
4 Quaternary 1100201103112
5 Quinary 20400423201
6 Senary 2032225514
8 Octal 120412326
10 Decimal 21107926
12 Duodecimal 709b29a
16 Hexadecimal 14214d6
20 Vigesimal 6bi9g6
36 Base36 ckeza

Cryptographic Hash Functions

md5 4f82d1f3da8aee4d280364de4774b266
sha1 481903f5c88cbb81373b074c1e272d71fcfdefcc
sha256 6168d17c03f7c59d00c7787f320c96101475956e134cace433b329ffb4a650e8
sha512 f3551865b4b4d6ea539a20720d1c66b4d65e13d8b6e03feac13a3fe5a91d6f51c892990a248e120d3be14dd362d1a5f2fcb11fed81495d528b3811625e14ce69
ripemd-160 3ae1004468992a25edd1f048b8e692709d88e663

21107926 as geometric shapes

Circle

Radius = n
Diameter 42215852
Circumference 132625010.50823
Area 1.3997194537785E+15

Sphere

Radius = n
Volume 3.939356620149E+22
Surface area 5.598877815114E+15
Circumference 132625010.50823

Square

Length = n
Perimeter 84431704
Area 445544540021476
Diagonal 29851115.222768

Cube

Length = n
Surface area 2673267240128856
Volume 9.4045211804774E+21
Space diagonal 36560000.274404

Equilateral Triangle

Length = n
Perimeter 63323778
Area 1.9292644508803E+14
Altitude 18280000.137202

Triangular Pyramid

Length = n
Surface area 1.9292644508803E+14
Volume 1.108333450088E+21
Height 9950371.7409226