21412963 is an odd 8-digits composite number following 21412962
and preceding 21412964 . In scientific notation, it is written as 2.1412963 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 17821440 positive integers (up to 21412963) that are relatively prime to 21412963.
21412963 has 16 divisors, whose sum is 25363296
The reverse of 21412963 is 36921412
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred twelve thousand nine hundred sixty-three
Scientific notation
2.1412963 × 10^7
Engineering notation
2.1412963 × 10^6
Prime Factorization
13 × 11 × 137 × 1093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21412963
Product of the distinct prime numbers
The prime factorization of 21412963 is 13 × 11 × 137 × 1093.
Since it has a total of 4 prime factors.
5 , 8 , 6 , 26 , 277 , 919 , 2396 , 7562 , 64569 , 27013 , 5237 , 181332 , 6726844 , 4737393 , 95197531 , 80704147 , 353030015 , 951784900 , 9411719777 , 5196861777
n×2
42825926
n×3
64238889
n×4
85651852
n×5
107064815
n÷2
10706481.5
n÷3
7137654.3333333
n÷3
5353240.75
n÷5
4282592.6
n2
458514984439369
n3
9.8181643967458E+21
n4
2.1023599095543E+29
n5
4.5017754955971E+36
2 √n
4627.4142887794
3 √n
277.68915707513
4 √n
68.025100431969
5 √n
29.250638685843
1 , 11 , 13 , 137 , 143 , 1093 , 1507 , 1781 , 12023 , 14209 , 19591 , 149741 , 156299 , 1647151 , 1946633 , 21412963
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
-21412962
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 21412963 can be divided by 16 positive divisors.
The sum of these divisors (counting 21412963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001101011110001100011
3
Ternary
1111021220001201
4
Quaternary
1101223301203
5
Quinary
20440203323
6
Senary
2042542031
8
Octal
121536143
10
Decimal
21412963
12
Duodecimal
7207917
16
Hexadecimal
146bc63
20
Vigesimal
6dgc83
36
Base36
cqycj
md5
9e0bb8b53d2f7d11649bd2e75bac3168
sha1
240952e797620e77f152ad67c010dec4bc6b278d
sha256
929288c04492284d278e2580e5f9fcb4c84a3067b510c3c89ab0072b7f09e218
sha512
18a3d8241394f1926b97b43f79feaba487b24d276d75f35cb912c6cf847b9ed17a1929b613abcf01044d62ce3daa6a8711a48e44a463d80d318c0e880d5f6750
ripemd-160
f03cd0d2dcaff4790af31eb3c6639eccb20c8acc
Diameter
42825926
Circumference
134541614.50478
Area
1.4404673066756E+15
Volume
4.1126230854071E+22
Surface area
5.7618692267022E+15
Circumference
134541614.50478
Perimeter
85651852
Area
458514984439369
Diagonal
30282502.685193
Surface area
2751089906636214
Volume
9.8181643967458E+21
Space diagonal
37088339.856592
Perimeter
64238889
Area
1.9854281227016E+14
Altitude
18544169.928296
Surface area
1.9854281227016E+14
Volume
1.1570817706239E+21
Height
10094167.561731