21922 (number)

21922 is an even 5-digits composite number following 21921 and preceding 21923. In scientific notation, it is written as 2.1922 × 10^4. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 10752 positive integers (up to 21922) that are relatively prime to 21922.

Interesting facts

Basic properties

Name

Name twenty-one thousand nine hundred twenty-two

Notation

Scientific notation 2.1922 × 10^4
Engineering notation 2.1922 × 10^3

Prime Factorization of 21922

Prime Factorization 2 × 113 × 97

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21922
Product of the distinct prime numbers

The prime factorization of 21922 is 2 × 113 × 97. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21922)

Multiplication

n×y
n×2 43844
n×3 65766
n×4 87688
n×5 109610

Division

n÷y
n÷2 10961
n÷3 7307.3333333333
n÷3 5480.5
n÷5 4384.4

Exponentiation

ny
n2 480574084
n3 10535145069448
n4 230951450212439056
n5 5.0629176915571E+21

Nth Root

y√n
2√n 148.06079832285
3√n 27.987239083093
4√n 12.1680235997
5√n 7.382033890451

Divisors of 21922

1, 2, 97, 113, 194, 226, 10961, 21922

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 -21921
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 21922 can be divided by 8 positive divisors. The sum of these divisors (counting 21922) is 1, the average is 0.125.

Base conversion 21922

Base System Value
2 Binary 101010110100010
3 Ternary 1010001221
4 Quaternary 11112202
5 Quinary 1200142
6 Senary 245254
8 Octal 52642
10 Decimal 21922
12 Duodecimal 1082a
16 Hexadecimal 55a2
20 Vigesimal 2eg2
36 Base36 gwy

Cryptographic Hash Functions

md5 ca70e74a5b3dd23c785d83a73710b272
sha1 c37ae04b4ab9630b3ea0223f0cf2e0a484fa5479
sha256 1f1708e153fd9502b4403875681074184a94c66168abaa268abbe8e265b9ee6a
sha512 dd6a08730597fcbc08dced712bb94f98bda02edba7ad5d098749a62053fb7c76f5368e95579df5eb0c0d49532f36de39096c11200efff35e975a5180ad74793d
ripemd-160 a48b3cd2394adcd5ebe61cea433886b39174842e

21922 as geometric shapes

Circle

Radius = n
Diameter 43844
Circumference 137739.98830399
Area 1509768011.8

Sphere

Radius = n
Volume 44129512472907
Surface area 6039072047.2002
Circumference 137739.98830399

Square

Length = n
Perimeter 87688
Area 480574084
Diagonal 31002.389714343

Cube

Length = n
Surface area 2883444504
Volume 10535145069448
Space diagonal 37970.017803525

Equilateral Triangle

Length = n
Perimeter 65766
Area 208094682.57222
Altitude 18985.008901762

Triangular Pyramid

Length = n
Surface area 208094682.57222
Volume 1241578753231.8
Height 10334.129904781