21384211 (number)

21384211 is an odd 8-digits composite number following 21384210 and preceding 21384212. In scientific notation, it is written as 2.1384211 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 21360024 positive integers (up to 21384211) that are relatively prime to 21384211.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eighty-four thousand two hundred eleven

Notation

Scientific notation 2.1384211 × 10^7
Engineering notation 2.1384211 × 10^6

Prime Factorization of 21384211

Prime Factorization 919 × 23269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21384211
Product of the distinct prime numbers

The prime factorization of 21384211 is 919 × 23269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21384211)

Multiplication

n×y
n×2 42768422
n×3 64152633
n×4 85536844
n×5 106921055

Division

n÷y
n÷2 10692105.5
n÷3 7128070.3333333
n÷3 5346052.75
n÷5 4276842.2

Exponentiation

ny
n2 457284480092521
n3 9.7786678093238E+21
n4 2.0910909573349E+29
n5 4.4716330251841E+36

Nth Root

y√n
2√n 4624.3065426072
3√n 277.56481347325
4√n 68.002253952404
5√n 29.242779274396

Divisors of 21384211

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21384210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21384211 can be divided by 4 positive divisors. The sum of these divisors (counting 21384211) is 1, the average is 0.25.

Base conversion 21384211

Base System Value
2 Binary 1010001100100110000010011
3 Ternary 1111020102121211
4 Quaternary 1101210300103
5 Quinary 20433243321
6 Senary 2042200551
8 Octal 121446023
10 Decimal 21384211
12 Duodecimal 71b3157
16 Hexadecimal 1464c13
20 Vigesimal 6dd0ab
36 Base36 cqc5v

Cryptographic Hash Functions

md5 335489ff2f0d30183d4020bdd6ca2d7d
sha1 d34333219b72290adf1936e41bda9a493d593217
sha256 6f678bbd4cddb20d9e32cfca2f779132e0fc6612a1660ab994f2200cc700ce35
sha512 c439b99705ff9cc7b77075971addaefe259149624d1758a135873b96272b164e3fb1b1b8bbfc0131879b4d735afa50beccd3a8130236013f18095cec216b958a
ripemd-160 f118607170793b0e316c614912b2097b54b183de

21384211 as geometric shapes

Circle

Radius = n
Diameter 42768422
Circumference 134360960.36083
Area 1.4366015632593E+15

Sphere

Radius = n
Volume 4.0960787935555E+22
Surface area 5.7464062530372E+15
Circumference 134360960.36083

Square

Length = n
Perimeter 85536844
Area 457284480092521
Diagonal 30241841.216848

Cube

Length = n
Surface area 2743706880555126
Volume 9.7786678093238E+21
Space diagonal 37038539.931773

Equilateral Triangle

Length = n
Perimeter 64152633
Area 1.9800998825824E+14
Altitude 18519269.965887

Triangular Pyramid

Length = n
Surface area 1.9800998825824E+14
Volume 1.1524270531572E+21
Height 10080613.738949