21131374 is an even 8-digits composite number following 21131373
and preceding 21131375 . In scientific notation, it is written as 2.1131374 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9040000 positive integers (up to 21131374) that are relatively prime to 21131374.
21131374 has 16 divisors, whose sum is 36613296
The reverse of 21131374 is 47313112
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred thirty-one thousand three hundred seventy-four
Scientific notation
2.1131374 × 10^7
Engineering notation
2.1131374 × 10^6
Prime Factorization
2 × 11 × 17 × 56501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21131374
Product of the distinct prime numbers
The prime factorization of 21131374 is 2 × 11 × 17 × 56501.
Since it has a total of 4 prime factors.
6 , 5 , 28 , 47 , 272 , 564 , 8686 , 5661 , 74644 , 40593 , 769770 , 165794 , 4835984 , 5136352 , 85030291 , 61206446 , 703810445 , 646655603 , 3519404762 , 1442272477
n×2
42262748
n×3
63394122
n×4
84525496
n×5
105656870
n÷2
10565687
n÷3
7043791.3333333
n÷3
5282843.5
n÷5
4226274.8
n2
446534967127876
n3
9.4358973944569E+21
n4
1.9939347686789E+29
n5
4.2134581328558E+36
2 √n
4596.8874252041
3 √n
276.46654097343
4 √n
67.800349742491
5 √n
29.173299279203
1 , 2 , 11 , 17 , 22 , 34 , 187 , 374 , 56501 , 113002 , 621511 , 960517 , 1243022 , 1921034 , 10565687 , 21131374
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
-21131373
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 21131374 can be divided by 16 positive divisors.
The sum of these divisors (counting 21131374) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100111000001101110
3
Ternary
1110202120210111
4
Quaternary
1100213001232
5
Quinary
20402200444
6
Senary
2032530234
8
Octal
120470156
10
Decimal
21131374
12
Duodecimal
70b097a
16
Hexadecimal
142706e
20
Vigesimal
6c188e
36
Base36
ckx2m
md5
fdbd32169acf84f5a7a36a37a58ef915
sha1
abadd93e3f3f54ca5e6aa603cf5727ae59eb7f60
sha256
b18dcb2190be05db9994096d878e98e2c3ce9c19b749d59d6cd0a85f13472adf
sha512
b39c36334d80aec95cb9ad6dd426746c53e9a86e4b80f4235e3faec2a86193eb6c597ecfe4564782b2a4804723487c2252a5f717de1d8ddf2e3cc33b99cf0875
ripemd-160
95f0bbd3b9856a3b313090d061ed0b8ad93ecda0
Diameter
42262748
Circumference
132772338.63732
Area
1.4028309722999E+15
Volume
3.952499457927E+22
Surface area
5.6113238891996E+15
Circumference
132772338.63732
Perimeter
84525496
Area
446534967127876
Diagonal
29884275.702378
Surface area
2679209802767256
Volume
9.4358973944569E+21
Space diagonal
36600613.40174
Perimeter
63394122
Area
1.9335531260539E+14
Altitude
18300306.70087
Surface area
1.9335531260539E+14
Volume
1.1120311723668E+21
Height
9961425.2341261