21095732 is an even 8-digits composite number following 21095731
and preceding 21095733 . In scientific notation, it is written as 2.1095732 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9020160 positive integers (up to 21095732) that are relatively prime to 21095732.
21095732 has 24 divisors, whose sum is 42288960
The reverse of 21095732 is 23759012
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million ninety-five thousand seven hundred thirty-two
Scientific notation
2.1095732 × 10^7
Engineering notation
2.1095732 × 10^6
Prime Factorization
2 × 2 × 7 × 811 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10547866
Product of the distinct prime numbers
The prime factorization of 21095732 is 2 × 2 × 7 × 811 × 929.
Since it has a total of 5 prime factors.
5 , 10 , 31 , 69 , 949 , 569 , 9092 , 793 , 47378 , 26096 , 10166 , 436582 , 3035707 , 7926527 , 40176645 , 85049506 , 729592703 , 696932910 , 5282685087 , 8638911004
n×2
42191464
n×3
63287196
n×4
84382928
n×5
105478660
n÷2
10547866
n÷3
7031910.6666667
n÷3
5273933
n÷5
4219146.4
n2
445029908615824
n3
9.3882316841439E+21
n4
1.9805161956261E+29
n5
4.1780438884587E+36
2 √n
4593.0090354799
3 √n
276.31101605343
4 √n
67.771742160578
5 √n
29.163451391728
1 , 2 , 4 , 7 , 14 , 28 , 811 , 929 , 1622 , 1858 , 3244 , 3716 , 5677 , 6503 , 11354 , 13006 , 22708 , 26012 , 753419 , 1506838 , 3013676 , 5273933 , 10547866 , 21095732
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21095731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21095732 can be divided by 24 positive divisors.
The sum of these divisors (counting 21095732) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011110010100110100
3
Ternary
1110200202220102
4
Quaternary
1100132110310
5
Quinary
20400030412
6
Senary
2032053232
8
Octal
120362464
10
Decimal
21095732
12
Duodecimal
7094218
16
Hexadecimal
141e534
20
Vigesimal
6bgj6c
36
Base36
ck5kk
md5
6f79565d58bea0c9a014b7d26786133b
sha1
d2a7d869a5d8969b421a3701961329535b404e70
sha256
88ad2c724e9698709f61d749ae8b603d31288b6e6a75889b28303870ad55c7ee
sha512
2cceb15b09413f2e6172ce76490d70c01afdd22596caec0a3ca271d762b8dd585dc64fb257ddc5dc3fa6b00a5c0ca4181c7232c3a813108f41a827a0317855d2
ripemd-160
b509c3ecb971865bd7f53534e9711a0cd4151808
Diameter
42191464
Circumference
132548393.3466
Area
1.3981026915352E+15
Volume
3.9325332918807E+22
Surface area
5.5924107661408E+15
Circumference
132548393.3466
Perimeter
84382928
Area
445029908615824
Diagonal
29833870.302588
Surface area
2670179451694944
Volume
9.3882316841439E+21
Space diagonal
36538879.646857
Perimeter
63287196
Area
1.9270360315259E+14
Altitude
18269439.823428
Surface area
1.9270360315259E+14
Volume
1.1064137145348E+21
Height
9944623.434196