21932968 (number)

21932968 is an even 8-digits composite number following 21932967 and preceding 21932969. In scientific notation, it is written as 2.1932968 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 10966480 positive integers (up to 21932968) that are relatively prime to 21932968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1932968 × 10^7
Engineering notation 2.1932968 × 10^6

Prime Factorization of 21932968

Prime Factorization 2 × 2 × 2 × 2741621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5483242
Product of the distinct prime numbers

The prime factorization of 21932968 is 2 × 2 × 2 × 2741621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 28, 31, 676, 245, 2380, 1120, 94106, 7645, 660424, 835756, 1634027, 2372495, 13586402, 45544708, 534244574, 669963475, 2376924028, 7482969966

Basic calculations (n = 21932968)

Multiplication

n×y
n×2 43865936
n×3 65798904
n×4 87731872
n×5 109664840

Division

n÷y
n÷2 10966484
n÷3 7310989.3333333
n÷3 5483242
n÷5 4386593.6

Exponentiation

ny
n2 481055085289024
n3 1.0550965791881E+22
n4 2.3141399508243E+29
n5 5.0755957488951E+36

Nth Root

y√n
2√n 4683.2646732808
3√n 279.91905823645
4√n 68.43438224519
5√n 29.391346379683

Divisors of 21932968

1, 2, 4, 8, 2741621, 5483242, 10966484, 21932968

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21932967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21932968 can be divided by 8 positive divisors. The sum of these divisors (counting 21932968) is 1, the average is 0.125.

Base conversion 21932968

Base System Value
2 Binary 1010011101010101110101000
3 Ternary 1112021022101011
4 Quaternary 1103222232220
5 Quinary 21103323333
6 Senary 2102033304
8 Octal 123525650
10 Decimal 21932968
12 Duodecimal 7418834
16 Hexadecimal 14eaba8
20 Vigesimal 6h1c88
36 Base36 d23l4

Cryptographic Hash Functions

md5 f742628089870174b2dcbe39393a3155
sha1 acf150d80a13a48c2b2f888a19f31a02f7dcfbcb
sha256 3eefb3c76dcb9f01d668b59b1fd3748c2ff466b9a2b2d2a802e52a19c78303cc
sha512 970f80e9d6a074e01b34ba4432d644403fb62933f073e04a0ee3a9b670f58986111d9d690431155dd576cfcc716f7aae2b2da8e7b8958231ad82f750ad34e434
ripemd-160 9732926c3c23318f901795741c34d21a92bcbd45

21932968 as geometric shapes

Circle

Radius = n
Diameter 43865936
Circumference 137808902.28044
Area 1.511279121916E+15

Sphere

Radius = n
Volume 4.4195782160069E+22
Surface area 6.045116487664E+15
Circumference 137808902.28044

Square

Length = n
Perimeter 87731872
Area 481055085289024
Diagonal 31017900.808695

Cube

Length = n
Surface area 2886330511734144
Volume 1.0550965791881E+22
Space diagonal 37989014.936782

Equilateral Triangle

Length = n
Perimeter 65798904
Area 2.0830296223999E+14
Altitude 18994507.468391

Triangular Pyramid

Length = n
Surface area 2.0830296223999E+14
Volume 1.2434432432511E+21
Height 10339300.269565