21694522 is an even 8-digits composite number following 21694521
and preceding 21694523 . In scientific notation, it is written as 2.1694522 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10847260 positive integers (up to 21694522) that are relatively prime to 21694522.
21694522 has 4 divisors, whose sum is 32541786
The reverse of 21694522 is 22549612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million six hundred ninety-four thousand five hundred twenty-two
Scientific notation
2.1694522 × 10^7
Engineering notation
2.1694522 × 10^6
Prime Factorization
2 × 10847261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21694522
Product of the distinct prime numbers
The prime factorization of 21694522 is 2 × 10847261.
Since it has a total of 2 prime factors.
2 , 4 , 82 , 52 , 535 , 739 , 5146 , 8135 , 47475 , 63460 , 922617 , 486022 , 6965501 , 397998 , 22848145 , 26049121 , 504008569 , 563576528 , 7984210543 , 3174966635
n×2
43389044
n×3
65083566
n×4
86778088
n×5
108472610
n÷2
10847261
n÷3
7231507.3333333
n÷3
5423630.5
n÷5
4338904.4
n2
470652284808484
n3
1.0210576347128E+22
n4
2.2151357319545E+29
n5
4.8056310869872E+36
2 √n
4657.7378629545
3 √n
278.90097246511
4 √n
68.247621665187
5 √n
29.327160578716
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
-21694521
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 21694522 can be divided by 4 positive divisors.
The sum of these divisors (counting 21694522) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110000100000111010
3
Ternary
1111211012021211
4
Quaternary
1102300200322
5
Quinary
21023211042
6
Senary
2052553334
8
Octal
122604072
10
Decimal
21694522
12
Duodecimal
732284a
16
Hexadecimal
14b083a
20
Vigesimal
6fbg62
36
Base36
cwzlm
md5
6491ad96c4492234549b124ed51e494a
sha1
bb89d003888b9d5677652bfd8d5fba4526426ac4
sha256
0cce7a1a89d51f40c848ca2f6ab3ece36fd83335ae9d9781ba6a4151f7ade753
sha512
12263b4dcf9bb98a4abdf06dc1fb8fd67a6c1e618825bc3388ad6176c207a1fe7579c5713f652816b7110e12dbe54270cdd9b20a511200f7759b37b7a247bcc8
ripemd-160
62519bac1a6fd3f0e8b0f1862c8a3f6c3c30faba
Diameter
43389044
Circumference
136310701.87668
Area
1.4785977603496E+15
Volume
4.2769962188073E+22
Surface area
5.9143910413983E+15
Circumference
136310701.87668
Perimeter
86778088
Area
470652284808484
Diagonal
30680687.241601
Surface area
2823913708850904
Volume
1.0210576347128E+22
Space diagonal
37576014.349921
Perimeter
65083566
Area
2.0379841749667E+14
Altitude
18788007.17496
Surface area
2.0379841749667E+14
Volume
1.2033279624795E+21
Height
10226895.7472