21692222 is an even 8-digits composite number following 21692221
and preceding 21692223 . In scientific notation, it is written as 2.1692222 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10837800 positive integers (up to 21692222) that are relatively prime to 21692222.
21692222 has 8 divisors, whose sum is 32563272
The reverse of 21692222 is 22229612
Previous prime number is 1621
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million six hundred ninety-two thousand two hundred twenty-two
Scientific notation
2.1692222 × 10^7
Engineering notation
2.1692222 × 10^6
Prime Factorization
2 × 1621 × 6691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21692222
Product of the distinct prime numbers
The prime factorization of 21692222 is 2 × 1621 × 6691.
Since it has a total of 3 prime factors.
7 , 5 , 1 , 90 , 97 , 970 , 6770 , 8028 , 22564 , 21310 , 456686 , 616339 , 7360000 , 4986900 , 8335170 , 84734226 , 716245782 , 176200769 , 4187062983 , 3796292525
n×2
43384444
n×3
65076666
n×4
86768888
n×5
108461110
n÷2
10846111
n÷3
7230740.6666667
n÷3
5423055.5
n÷5
4338444.4
n2
470552495297284
n3
1.0207329190643E+22
n4
2.214196508305E+29
n5
4.8030842209777E+36
2 √n
4657.4909554394
3 √n
278.89111598449
4 √n
68.245812731914
5 √n
29.326538713621
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
-21692221
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 21692222 can be divided by 8 positive divisors.
The sum of these divisors (counting 21692222) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101111111100111110
3
Ternary
1111211002010122
4
Quaternary
1102233330332
5
Quinary
21023122342
6
Senary
2052534542
8
Octal
122577476
10
Decimal
21692222
12
Duodecimal
7321452
16
Hexadecimal
14aff3e
20
Vigesimal
6fbab2
36
Base36
cwxtq
md5
082e40c2d8537b36b2db5f0a865c4bc0
sha1
474384ceb5fd6e0be1b81a11912445e403ccf1e5
sha256
b137293ffae9d7e42b97a573d9ad93368cabf94cea20d1ad507a8ca71f198834
sha512
2f386428d2e912f764a9efc4b5e20f7bd044b9797cefd348d67705e46473988afcccd10ac09d32cb3b30d50f78888e3507d271fed65d17ac268f9d4ad4ef219f
ripemd-160
237c61d67dcb081af2c2b1b18c41d340ed23b360
Diameter
43384444
Circumference
136296250.55048
Area
1.4782842623543E+15
Volume
4.2756360530794E+22
Surface area
5.9131370494172E+15
Circumference
136296250.55048
Perimeter
86768888
Area
470552495297284
Diagonal
30677434.550408
Surface area
2823314971783704
Volume
1.0207329190643E+22
Space diagonal
37572030.633063
Perimeter
65076666
Area
2.037552073708E+14
Altitude
18786015.316532
Surface area
2.037552073708E+14
Volume
1.2029452814178E+21
Height
10225811.516803