21309622 is an even 8-digits composite number following 21309621
and preceding 21309623 . In scientific notation, it is written as 2.1309622 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10647912 positive integers (up to 21309622) that are relatively prime to 21309622.
21309622 has 8 divisors, whose sum is 31985136
The reverse of 21309622 is 22690312
Previous prime number is 2333
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million three hundred nine thousand six hundred twenty-two
Scientific notation
2.1309622 × 10^7
Engineering notation
2.1309622 × 10^6
Prime Factorization
2 × 2333 × 4567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21309622
Product of the distinct prime numbers
The prime factorization of 21309622 is 2 × 2333 × 4567.
Since it has a total of 3 prime factors.
3 , 6 , 22 , 100 , 870 , 217 , 8916 , 380 , 49875 , 70809 , 894474 , 497177 , 8995667 , 6752228 , 99823135 , 90435899 , 641002530 , 945600435 , 7638316395 , 1015635853
n×2
42619244
n×3
63928866
n×4
85238488
n×5
106548110
n÷2
10654811
n÷3
7103207.3333333
n÷3
5327405.5
n÷5
4261924.4
n2
454099989782884
n3
9.6766991324771E+21
n4
2.0620680072082E+29
n5
4.3941889771899E+36
2 √n
4616.2346127553
3 √n
277.24171839587
4 √n
67.942877571938
5 √n
29.222350750948
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
-21309621
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 21309622 can be divided by 8 positive divisors.
The sum of these divisors (counting 21309622) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010010100010110110
3
Ternary
1111002122022021
4
Quaternary
1101102202312
5
Quinary
20423401442
6
Senary
2040423354
8
Octal
121224266
10
Decimal
21309622
12
Duodecimal
7177b5a
16
Hexadecimal
14528b6
20
Vigesimal
6d3e12
36
Base36
coqly
md5
ea92b40e3cef8e9eba65fde4405db3f6
sha1
964a18e7a67409c198f98e9433087ab6df5182ed
sha256
3e559a6438ead6101d477db52ab5b3728b4f31658e82f05c4916610bf6bf90c7
sha512
6476fe0afa0d8929936f9494ca8d26855e2b0ef9e670d40e06920167af7dd021c2362df1048c04a0885c7551173964be85590edf092e9e24c146d514e86aae7c
ripemd-160
596fc93513f3727cbccc1f8acba22797b3561f88
Diameter
42619244
Circumference
133892303.85195
Area
1.4265971918971E+15
Volume
4.0533662540785E+22
Surface area
5.7063887675884E+15
Circumference
133892303.85195
Perimeter
85238488
Area
454099989782884
Diagonal
30136356.441444
Surface area
2724599938697304
Volume
9.6766991324771E+21
Space diagonal
36909347.994088
Perimeter
63928866
Area
1.9663106350512E+14
Altitude
18454673.997044
Surface area
1.9663106350512E+14
Volume
1.1404099293461E+21
Height
10045452.147148