21941736 (number)

21941736 is an even 8-digits composite number following 21941735 and preceding 21941737. In scientific notation, it is written as 2.1941736 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 7313904 positive integers (up to 21941736) that are relatively prime to 21941736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1941736 × 10^7
Engineering notation 2.1941736 × 10^6

Prime Factorization of 21941736

Prime Factorization 2 × 2 × 2 × 3 × 914239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5485434
Product of the distinct prime numbers

The prime factorization of 21941736 is 2 × 2 × 2 × 3 × 914239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 65, 59, 636, 300, 7936, 6616, 78367, 72627, 317330, 104322, 8717539, 2368352, 53961209, 5374074, 336335171, 541802713, 8035319812, 2001209802

Basic calculations (n = 21941736)

Multiplication

n×y
n×2 43883472
n×3 65825208
n×4 87766944
n×5 109708680

Division

n÷y
n÷2 10970868
n÷3 7313912
n÷3 5485434
n÷5 4388347.2

Exponentiation

ny
n2 481439778693696
n3 1.0563624523996E+22
n4 2.3178426050863E+29
n5 5.0857490530357E+36

Nth Root

y√n
2√n 4684.2006788779
3√n 279.95635374101
4√n 68.441220612127
5√n 29.393695921494

Divisors of 21941736

1, 2, 3, 4, 6, 8, 12, 24, 914239, 1828478, 2742717, 3656956, 5485434, 7313912, 10970868, 21941736

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 -21941735
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 21941736 can be divided by 16 positive divisors. The sum of these divisors (counting 21941736) is 1, the average is 0.0625.

Base conversion 21941736

Base System Value
2 Binary 1010011101100110111101000
3 Ternary 1112021202101220
4 Quaternary 1103230313220
5 Quinary 21104113421
6 Senary 2102142040
8 Octal 123546750
10 Decimal 21941736
12 Duodecimal 7421920
16 Hexadecimal 14ecde8
20 Vigesimal 6h2e6g
36 Base36 d2aco

Cryptographic Hash Functions

md5 0a62ba0c10ac76b0176189debfe493fc
sha1 23b73ceb7053fafbfa61f008b3e6338c5fefd38a
sha256 4b3b4b1861b7123dfb27d8b2b7a92abd7cf28d5743ae540a0b4dabdde7b662fd
sha512 2c4e97a3fbc7ad44d8bcbdbd5f01fc21699ab9dcb61eb7f71394f84a67ddc160165a426038d1814f8ae4cca8d04f061ce27e66f40b44a2544bf1bd3fed383cd0
ripemd-160 25895690246d01c4726817a81170f874ac6b949c

21941736 as geometric shapes

Circle

Radius = n
Diameter 43883472
Circumference 137863993.24921
Area 1.51248767189E+15

Sphere

Radius = n
Volume 4.4248806933154E+22
Surface area 6.04995068756E+15
Circumference 137863993.24921

Square

Length = n
Perimeter 87766944
Area 481439778693696
Diagonal 31030300.63321

Cube

Length = n
Surface area 2888638672162176
Volume 1.0563624523996E+22
Space diagonal 38004201.558263

Equilateral Triangle

Length = n
Perimeter 65825208
Area 2.0846953937055E+14
Altitude 19002100.779132

Triangular Pyramid

Length = n
Surface area 2.0846953937055E+14
Volume 1.2449350891376E+21
Height 10343433.544403