21885422 (number)

21885422 is an even 8-digits composite number following 21885421 and preceding 21885423. In scientific notation, it is written as 2.1885422 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 10077600 positive integers (up to 21885422) that are relatively prime to 21885422.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-five thousand four hundred twenty-two

Notation

Scientific notation 2.1885422 × 10^7
Engineering notation 2.1885422 × 10^6

Prime Factorization of 21885422

Prime Factorization 2 × 13 × 1301 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21885422
Product of the distinct prime numbers

The prime factorization of 21885422 is 2 × 13 × 1301 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21885422)

Multiplication

n×y
n×2 43770844
n×3 65656266
n×4 87541688
n×5 109427110

Division

n÷y
n÷2 10942711
n÷3 7295140.6666667
n÷3 5471355.5
n÷5 4377084.4

Exponentiation

ny
n2 478971696118084
n3 1.04824976956E+22
n4 2.2941388568223E+29
n5 5.0208197008155E+36

Nth Root

y√n
2√n 4678.1857594585
3√n 279.71664361584
4√n 68.397264268818
5√n 29.378592480848

Divisors of 21885422

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 -21885421
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 21885422 can be divided by 16 positive divisors. The sum of these divisors (counting 21885422) is 1, the average is 0.0625.

Base conversion 21885422

Base System Value
2 Binary 1010011011111000111101110
3 Ternary 1112011220011012
4 Quaternary 1103133013232
5 Quinary 21100313142
6 Senary 2101025222
8 Octal 123370756
10 Decimal 21885422
12 Duodecimal 73b5212
16 Hexadecimal 14df1ee
20 Vigesimal 6gfdb2
36 Base36 d12we

Cryptographic Hash Functions

md5 f40c1711799bc38728acd4a206f9e997
sha1 d4b6998976c823b3a395bf5dba1827fd1bb180fc
sha256 93c05a716639687ec4b2856e7edac8cc2a959fb6ac532aec0236f3d195341fa6
sha512 d70a462049710bda29659b53f440c30669efb052bb8c6062977939c03597cffb11bcca0e35482b99d063c5a76db634de8c0365740dd4858dcebc41e46f800fa1
ripemd-160 132e1525aca93232192e8b823b2112d457c7ffb4

21885422 as geometric shapes

Circle

Radius = n
Diameter 43770844
Circumference 137510161.95182
Area 1.504733961802E+15

Sphere

Radius = n
Volume 4.3908983669025E+22
Surface area 6.0189358472081E+15
Circumference 137510161.95182

Square

Length = n
Perimeter 87541688
Area 478971696118084
Diagonal 30950660.610659

Cube

Length = n
Surface area 2873830176708504
Volume 1.04824976956E+22
Space diagonal 37906662.849086

Equilateral Triangle

Length = n
Perimeter 65656266
Area 2.0740082826599E+14
Altitude 18953331.424543

Triangular Pyramid

Length = n
Surface area 2.0740082826599E+14
Volume 1.2353742007219E+21
Height 10316886.87022