21968082 (number)

21968082 is an even 8-digits composite number following 21968081 and preceding 21968083. In scientific notation, it is written as 2.1968082 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 6849216 positive integers (up to 21968082) that are relatively prime to 21968082.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-eight thousand eighty-two

Notation

Scientific notation 2.1968082 × 10^7
Engineering notation 2.1968082 × 10^6

Prime Factorization of 21968082

Prime Factorization 2 × 3 × 3 × 23 × 47 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7322694
Product of the distinct prime numbers

The prime factorization of 21968082 is 2 × 3 × 3 × 23 × 47 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 10, 45, 155, 960, 1505, 5782, 71257, 44869, 513421, 202852, 4188012, 756227, 56210841, 62683458, 457576995, 850663779, 896672095, 5668413139

Basic calculations (n = 21968082)

Multiplication

n×y
n×2 43936164
n×3 65904246
n×4 87872328
n×5 109840410

Division

n÷y
n÷2 10984041
n÷3 7322694
n÷3 5492020.5
n÷5 4393616.4

Exponentiation

ny
n2 482596626758724
n3 1.0601722269559E+22
n4 2.328995041589E+29
n5 5.116355405122E+36

Nth Root

y√n
2√n 4687.0120546037
3√n 280.06835915979
4√n 68.461756146068
5√n 29.400751285215

Divisors of 21968082

1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1129, 2162, 2258, 3243, 3387, 6486, 6774, 9729, 10161, 19458, 20322, 25967, 51934, 53063, 77901, 106126, 155802, 159189, 233703, 318378, 467406, 477567, 955134, 1220449, 2440898, 3661347, 7322694, 10984041, 21968082

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 -21968081
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 21968082 can be divided by 48 positive divisors. The sum of these divisors (counting 21968082) is 1, the average is 0.020833333333333.

Base conversion 21968082

Base System Value
2 Binary 1010011110011010011010010
3 Ternary 1112100002112200
4 Quaternary 1103303103102
5 Quinary 21110434312
6 Senary 2102504030
8 Octal 123632322
10 Decimal 21968082
12 Duodecimal 7435016
16 Hexadecimal 14f34d2
20 Vigesimal 6h6042
36 Base36 d2uoi

Cryptographic Hash Functions

md5 ab52168a32b0b0269287820776efa2bb
sha1 0373fc845ef278230a9a108a0d9575d27309bc95
sha256 c0df0b8b752b24efcdf1e82096a7afc29c67e84cabd807ad1140bfee38d5ec0d
sha512 e4ea76d02aa1ec02bd635176a844138fe2d5a78f8d8446233b9526cc3d80218c6164ecc7738f7ec816b248a2d3d35b34a982bd8ad223f6d98fd3ce67ec86e93f
ripemd-160 e03e890506d79022ace0ce401a5fb1fb69e2a53c

21968082 as geometric shapes

Circle

Radius = n
Diameter 43936164
Circumference 138029530.04932
Area 1.5161220172724E+15

Sphere

Radius = n
Volume 4.4408390396595E+22
Surface area 6.0644880690897E+15
Circumference 138029530.04932

Square

Length = n
Perimeter 87872328
Area 482596626758724
Diagonal 31067559.503724

Cube

Length = n
Surface area 2895579760552344
Volume 1.0601722269559E+22
Space diagonal 38049834.168839

Equilateral Triangle

Length = n
Perimeter 65904246
Area 2.0897046927687E+14
Altitude 19024917.08442

Triangular Pyramid

Length = n
Surface area 2.0897046927687E+14
Volume 1.2494249515103E+21
Height 10355853.167908