21695936 is an even 8-digits composite number following 21695935
and preceding 21695937 . In scientific notation, it is written as 2.1695936 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 14 positive divisors.
There are 10847936 positive integers (up to 21695936) that are relatively prime to 21695936.
21695936 has 14 divisors, whose sum is 43053000
The reverse of 21695936 is 63959612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million six hundred ninety-five thousand nine hundred thirty-six
Scientific notation
2.1695936 × 10^7
Engineering notation
2.1695936 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 338999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
677998
Product of the distinct prime numbers
The prime factorization of 21695936 is 2 × 2 × 2 × 2 × 2 × 2 × 338999.
Since it has a total of 7 prime factors.
10 , 4 , 77 , 60 , 172 , 376 , 5174 , 6515 , 33953 , 577 , 164261 , 793758 , 2262937 , 3514971 , 85170918 , 8877556 , 679071483 , 981971073 , 1429227124 , 885318233
n×2
43391872
n×3
65087808
n×4
86783744
n×5
108479680
n÷2
10847968
n÷3
7231978.6666667
n÷3
5423984
n÷5
4339187.2
n2
470713638916096
n3
1.0212572984251E+22
n4
2.2157132986163E+29
n5
4.8071973921129E+36
2 √n
4657.8896509042
3 √n
278.90703171219
4 √n
68.24873369451
5 √n
29.327542864382
1 , 2 , 4 , 8 , 16 , 32 , 64 , 338999 , 677998 , 1355996 , 2711992 , 5423984 , 10847968 , 21695936
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21695935
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21695936 can be divided by 14 positive divisors.
The sum of these divisors (counting 21695936) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1010010110000110111000000
3
Ternary
1111211021020012
4
Quaternary
1102300313000
5
Quinary
21023232221
6
Senary
2053004052
8
Octal
122606700
10
Decimal
21695936
12
Duodecimal
7323628
16
Hexadecimal
14b0dc0
20
Vigesimal
6fbjgg
36
Base36
cx0ow
md5
14b27b5d2aca809a367e328cc62ae890
sha1
13c2e8ebeea54cd4c283b136910b14a43c4143d2
sha256
6cbf2b8660948bdceb811e248d76b4298b2f638a1c62fbad37f5665ef9d9c156
sha512
5bd4d119fbfce3ba9835fb111031351ae0b02ef1eb719bff517dea6f650cbb85b8c8a2029439b817ac65cf617737fb3551a213bdd10ed55a2337d489be076557
ripemd-160
d509d9eb7b05daa7059c955063a249bc25e24ec0
Diameter
43391872
Circumference
136319586.30071
Area
1.4787905099633E+15
Volume
4.2778325682096E+22
Surface area
5.9151620398533E+15
Circumference
136319586.30071
Perimeter
86783744
Area
470713638916096
Diagonal
30682686.939579
Surface area
2824281833496576
Volume
1.0212572984251E+22
Space diagonal
37578463.469763
Perimeter
65087808
Area
2.0382498460458E+14
Altitude
18789231.734881
Surface area
2.0382498460458E+14
Volume
1.203563268421E+21
Height
10227562.313193