21109214 (number)

21109214 is an even 8-digits composite number following 21109213 and preceding 21109215. In scientific notation, it is written as 2.1109214 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9031992 positive integers (up to 21109214) that are relatively prime to 21109214.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1109214 × 10^7
Engineering notation 2.1109214 × 10^6

Prime Factorization of 21109214

Prime Factorization 2 × 7 × 1367 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21109214
Product of the distinct prime numbers

The prime factorization of 21109214 is 2 × 7 × 1367 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 81, 55, 872, 429, 7494, 8495, 25450, 73027, 865461, 683400, 7836871, 7842529, 53517878, 98256482, 546575061, 888955885, 674093700, 5569574180

Basic calculations (n = 21109214)

Multiplication

n×y
n×2 42218428
n×3 63327642
n×4 84436856
n×5 105546070

Division

n÷y
n÷2 10554607
n÷3 7036404.6666667
n÷3 5277303.5
n÷5 4221842.8

Exponentiation

ny
n2 445598915697796
n3 9.4062428696327E+21
n4 1.9855839367105E+29
n5 4.1914116234985E+36

Nth Root

y√n
2√n 4594.476466367
3√n 276.36986574271
4√n 67.782567569892
5√n 29.167178033489

Divisors of 21109214

1, 2, 7, 14, 1103, 1367, 2206, 2734, 7721, 9569, 15442, 19138, 1507801, 3015602, 10554607, 21109214

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 -21109213
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 21109214 can be divided by 16 positive divisors. The sum of these divisors (counting 21109214) is 1, the average is 0.0625.

Base conversion 21109214

Base System Value
2 Binary 1010000100001100111011110
3 Ternary 1110201110101202
4 Quaternary 1100201213132
5 Quinary 20400443324
6 Senary 2032235502
8 Octal 120414736
10 Decimal 21109214
12 Duodecimal 709bb92
16 Hexadecimal 14219de
20 Vigesimal 6bid0e
36 Base36 ckfz2

Cryptographic Hash Functions

md5 b41c5c99bc8615c50ca334fd3e1878d4
sha1 bc0e2cc3a675eef14f2ea39b212e11297a8d1673
sha256 183f450515faa82041fb8394ec8dd64201fd3e4e521704e6564ac444a70713b6
sha512 e1d465c88ed39cfeb5ad474ff5f36d5954aa72e05b4aa6a94e5548814fa33c7405b14d5d6f0e3a7fe400a93314aecb74b65379695151a4f3f7c65b58e354073f
ripemd-160 6ba90a3ab816da6ad4e701880ce6218c958fa53d

21109214 as geometric shapes

Circle

Radius = n
Diameter 42218428
Circumference 132633103.25091
Area 1.3998902800038E+15

Sphere

Radius = n
Volume 3.9400777996159E+22
Surface area 5.5995611200151E+15
Circumference 132633103.25091

Square

Length = n
Perimeter 84436856
Area 445598915697796
Diagonal 29852936.729836

Cube

Length = n
Surface area 2673593494186776
Volume 9.4062428696327E+21
Space diagonal 36562231.155844

Equilateral Triangle

Length = n
Perimeter 63327642
Area 1.9294999044655E+14
Altitude 18281115.577922

Triangular Pyramid

Length = n
Surface area 1.9294999044655E+14
Volume 1.1085363531008E+21
Height 9950978.9099453