21109220 (number)

21109220 is an even 8-digits composite number following 21109219 and preceding 21109221. In scientific notation, it is written as 2.1109220 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 48 positive divisors. There are 7624320 positive integers (up to 21109220) that are relatively prime to 21109220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1109220 × 10^7
Engineering notation 2.1109220 × 10^6

Prime Factorization of 21109220

Prime Factorization 2 × 2 × 5 × 11 × 419 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10554610
Product of the distinct prime numbers

The prime factorization of 21109220 is 2 × 2 × 5 × 11 × 419 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109220)

Multiplication

n×y
n×2 42218440
n×3 63327660
n×4 84436880
n×5 105546100

Division

n÷y
n÷2 10554610
n÷3 7036406.6666667
n÷3 5277305
n÷5 4221844

Exponentiation

ny
n2 445599169008400
n3 9.4062508904155E+21
n4 1.9855861942098E+29
n5 4.1914175802537E+36

Nth Root

y√n
2√n 4594.4771193249
3√n 276.36989192747
4√n 67.782572386454
5√n 29.167179691562

Divisors of 21109220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21109219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109220 can be divided by 48 positive divisors. The sum of these divisors (counting 21109220) is 1, the average is 0.020833333333333.

Base conversion 21109220

Base System Value
2 Binary 1010000100001100111100100
3 Ternary 1110201110101222
4 Quaternary 1100201213210
5 Quinary 20400443340
6 Senary 2032235512
8 Octal 120414744
10 Decimal 21109220
12 Duodecimal 709bb98
16 Hexadecimal 14219e4
20 Vigesimal 6bid10
36 Base36 ckfz8

Cryptographic Hash Functions

md5 3aec47ee1dc49481ae89e0f48939f92b
sha1 457b1cf4ba16531a60e535a274d17317bb1da693
sha256 ad31e6fd59cb7f5c788e7707ef7da3014c486cbc2df9511c8ce7a4a7ef765fd6
sha512 942fbbc66398b61a9050ea5ba65b09ad3512b2cde10c4d803d9b349376402331414be7340e38c62abd29047d862b6eae7ab8d9cb4a9bf6dccae40d3df48791b8
ripemd-160 8e3b6844ff95c657ac0f9efc2df20751df1fcb7a

21109220 as geometric shapes

Circle

Radius = n
Diameter 42218440
Circumference 132633140.95002
Area 1.3998910758025E+15

Sphere

Radius = n
Volume 3.9400811593536E+22
Surface area 5.59956430321E+15
Circumference 132633140.95002

Square

Length = n
Perimeter 84436880
Area 445599169008400
Diagonal 29852945.215117

Cube

Length = n
Surface area 2673595014050400
Volume 9.4062508904155E+21
Space diagonal 36562241.548149

Equilateral Triangle

Length = n
Perimeter 63327660
Area 1.9295010013325E+14
Altitude 18281120.774075

Triangular Pyramid

Length = n
Surface area 1.9295010013325E+14
Volume 1.1085372983591E+21
Height 9950981.7383725