21371330 is an even 8-digits composite number following 21371329
and preceding 21371331 . In scientific notation, it is written as 2.1371330 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8548528 positive integers (up to 21371330) that are relatively prime to 21371330.
21371330 has 8 divisors, whose sum is 38468412
The reverse of 21371330 is 03317312
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million three hundred seventy-one thousand three hundred thirty
Scientific notation
2.1371330 × 10^7
Engineering notation
2.1371330 × 10^6
Prime Factorization
2 × 5 × 2137133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21371330
Product of the distinct prime numbers
The prime factorization of 21371330 is 2 × 5 × 2137133.
Since it has a total of 3 prime factors.
1 , 9 , 23 , 97 , 342 , 816 , 5972 , 5576 , 47523 , 20068 , 360609 , 562425 , 1193127 , 4448123 , 88545251 , 584681 , 785090574 , 655108122 , 9467591922 , 1781897746
n×2
42742660
n×3
64113990
n×4
85485320
n×5
106856650
n÷2
10685665
n÷3
7123776.6666667
n÷3
5342832.5
n÷5
4274266
n2
456733745968900
n3
9.7610076072375E+21
n4
2.0860571470678E+29
n5
4.4581815688845E+36
2 √n
4622.913583445
3 √n
277.50907093688
4 √n
67.992011173703
5 √n
29.239255487332
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21371329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21371330 can be divided by 8 positive divisors.
The sum of these divisors (counting 21371330) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100001100111000010
3
Ternary
1111012202221202
4
Quaternary
1101201213002
5
Quinary
20432340310
6
Senary
2042021202
8
Octal
121414702
10
Decimal
21371330
12
Duodecimal
71a7802
16
Hexadecimal
14619c2
20
Vigesimal
6db86a
36
Base36
cq282
md5
7a5364827b2c9b289a33ded71c43a003
sha1
b848c996502c77205a65a0631a22b8c4bd15cf39
sha256
b6cbb268632af7be83d6323e190a24d4edbe4ca721cdc9322e0e878f4f43a5b8
sha512
b4e5be4bf987629dc57f8ef7203f3cef28a76a9b1a4b68e8dadf47eaac339650c858bee82b1231b9ea5de2e029dca0153d283a42755a2f5d27b1099106fbe45e
ripemd-160
5475496bb9c7181330121c84f3322d65a772845f
Diameter
42742660
Circumference
134280026.65089
Area
1.4348713809824E+15
Volume
4.0886813054042E+22
Surface area
5.7394855239298E+15
Circumference
134280026.65089
Perimeter
85485320
Area
456733745968900
Diagonal
30223624.731951
Surface area
2740402475813400
Volume
9.7610076072375E+21
Space diagonal
37016229.385321
Perimeter
64113990
Area
1.9777151338735E+14
Altitude
18508114.69266
Surface area
1.9777151338735E+14
Volume
1.1503457783819E+21
Height
10074541.577317