21493327 (number)

21493327 is an odd 8-digits composite number following 21493326 and preceding 21493328. In scientific notation, it is written as 2.1493327 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21461176 positive integers (up to 21493327) that are relatively prime to 21493327.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand three hundred twenty-seven

Notation

Scientific notation 2.1493327 × 10^7
Engineering notation 2.1493327 × 10^6

Prime Factorization of 21493327

Prime Factorization 683 × 31469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21493327
Product of the distinct prime numbers

The prime factorization of 21493327 is 683 × 31469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493327)

Multiplication

n×y
n×2 42986654
n×3 64479981
n×4 85973308
n×5 107466635

Division

n÷y
n÷2 10746663.5
n÷3 7164442.3333333
n÷3 5373331.75
n÷5 4298665.4

Exponentiation

ny
n2 461963105528929
n3 9.9291240890688E+21
n4 2.1340991086993E+29
n5 4.5868889993683E+36

Nth Root

y√n
2√n 4636.0896238101
3√n 278.03611748884
4√n 68.088836264179
5√n 29.272561642832

Divisors of 21493327

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 -21493326
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 21493327 can be divided by 4 positive divisors. The sum of these divisors (counting 21493327) is 1, the average is 0.25.

Base conversion 21493327

Base System Value
2 Binary 1010001111111011001001111
3 Ternary 1111102222022011
4 Quaternary 1101333121033
5 Quinary 21000241302
6 Senary 2044402051
8 Octal 121773117
10 Decimal 21493327
12 Duodecimal 7246327
16 Hexadecimal 147f64f
20 Vigesimal 6e6d67
36 Base36 csocv

Cryptographic Hash Functions

md5 2cb0c1c1ccf0d721de45088bd1289cdc
sha1 e861133a17741613fb4e44013d447b5bf88af433
sha256 93b1f8e1240e86e3e043d8b2aa1cf855a25428cef0d1a858fcf4b7a8d2c0c52a
sha512 798306a1f3386d33e6cf69304b9bad6da44f0615d407126f7aef7d6bf88cc1ae689fb678f5011d33c0e5b54751b404ff73f660592b7ef15250bfa7da6fdd15fe
ripemd-160 9e5c951ae3ac7ef7bdd393861eb9eddb32c9341f

21493327 as geometric shapes

Circle

Radius = n
Diameter 42986654
Circumference 135046556.40881
Area 1.4512998985592E+15

Sphere

Radius = n
Volume 4.15910177264E+22
Surface area 5.8051995942368E+15
Circumference 135046556.40881

Square

Length = n
Perimeter 85973308
Area 461963105528929
Diagonal 30396154.54392

Cube

Length = n
Surface area 2771778633173574
Volume 9.9291240890688E+21
Space diagonal 37227534.387692

Equilateral Triangle

Length = n
Perimeter 64479981
Area 2.000358924996E+14
Altitude 18613767.193846

Triangular Pyramid

Length = n
Surface area 2.000358924996E+14
Volume 1.1701584957705E+21
Height 10132051.51464