21692012 is an even 8-digits composite number following 21692011
and preceding 21692013 . In scientific notation, it is written as 2.1692012 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 10846004 positive integers (up to 21692012) that are relatively prime to 21692012.
21692012 has 6 divisors, whose sum is 37961028
The reverse of 21692012 is 21029612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million six hundred ninety-two thousand twelve
Scientific notation
2.1692012 × 10^7
Engineering notation
2.1692012 × 10^6
Prime Factorization
2 × 2 × 5423003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10846006
Product of the distinct prime numbers
The prime factorization of 21692012 is 2 × 2 × 5423003.
Since it has a total of 3 prime factors.
9 , 5 , 65 , 1 , 134 , 800 , 3693 , 940 , 62822 , 94749 , 630493 , 378233 , 859950 , 7282821 , 50755904 , 9343253 , 56556850 , 57998967 , 6358869934 , 5285906069
n×2
43384024
n×3
65076036
n×4
86768048
n×5
108460060
n÷2
10846006
n÷3
7230670.6666667
n÷3
5423003
n÷5
4338402.4
n2
470543384608144
n3
1.020703274544E+22
n4
2.2141107679849E+29
n5
4.8028517348457E+36
2 √n
4657.4684110577
3 √n
278.89021601024
4 √n
68.245647561274
5 √n
29.326481932006
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21692011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21692012 can be divided by 6 positive divisors.
The sum of these divisors (counting 21692012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010010101111111001101100
3
Ternary
1111211001211212
4
Quaternary
1102233321230
5
Quinary
21023121022
6
Senary
2052533552
8
Octal
122577154
10
Decimal
21692012
12
Duodecimal
73212b8
16
Hexadecimal
14afe6c
20
Vigesimal
6fba0c
36
Base36
cwxnw
md5
bf48904c1d4a9455c2dc014a798fa589
sha1
00a299492de08f2a3ae4d0dae1c65b7c63d38114
sha256
e9c62b845442ed2c1dfc6ecc070b19534b9796f6f51fbdb4d7d71bd14eff3b79
sha512
d365c58262d3f70724a0bd3fd9751177422049a32dcc93ffed1756af415d10c48c3dc764f45fd1590433422bbaaee19e7d65eae794e30adba62c7f0e1fed9295
ripemd-160
5609b9e7282e06fb7ac8fcbacd28361c9ff3455e
Diameter
43384024
Circumference
136294931.08156
Area
1.4782556402802E+15
Volume
4.2755118784035E+22
Surface area
5.9130225611209E+15
Circumference
136294931.08156
Perimeter
86768048
Area
470543384608144
Diagonal
30677137.56556
Surface area
2823260307648864
Volume
1.020703274544E+22
Space diagonal
37571666.902394
Perimeter
65076036
Area
2.0375126232668E+14
Altitude
18785833.451197
Surface area
2.0375126232668E+14
Volume
1.2029103450157E+21
Height
10225712.521853