20197722 is an even 8-digits composite number following 20197721
and preceding 20197723 . In scientific notation, it is written as 2.0197722 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6378192 positive integers (up to 20197722) that are relatively prime to 20197722.
20197722 has 16 divisors, whose sum is 42521760
The reverse of 20197722 is 22779102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-seven thousand seven hundred twenty-two
Scientific notation
2.0197722 × 10^7
Engineering notation
2.0197722 × 10^6
Prime Factorization
2 × 3 × 19 × 177173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197722
Product of the distinct prime numbers
The prime factorization of 20197722 is 2 × 3 × 19 × 177173.
Since it has a total of 4 prime factors.
1 , 8 , 53 , 98 , 169 , 257 , 132 , 7136 , 37118 , 35176 , 979788 , 91939 , 8491735 , 6603557 , 2470909 , 25153244 , 891460840 , 198321848 , 4817210666 , 8611046449
n×2
40395444
n×3
60593166
n×4
80790888
n×5
100988610
n÷2
10098861
n÷3
6732574
n÷3
5049430.5
n÷5
4039544.4
n2
407947973989284
n3
8.2396197690988E+21
n4
1.6642154948196E+29
n5
3.3613361912459E+36
2 √n
4494.1875795298
3 √n
272.33333017057
4 √n
67.038702102068
5 √n
28.910824545737
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 177173 , 354346 , 531519 , 1063038 , 3366287 , 6732574 , 10098861 , 20197722
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197722 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000101011010
3
Ternary
1102000011001210
4
Quaternary
1031003011122
5
Quinary
20132311342
6
Senary
2000523550
8
Octal
115030532
10
Decimal
20197722
12
Duodecimal
69205b6
16
Hexadecimal
134315a
20
Vigesimal
664e62
36
Base36
c0wnu
md5
7eab3610cf3100dcaabdc26606221217
sha1
aefa52ed5ce0fd8655a8bb258b55b40e343749ce
sha256
047f71cdbed444443d0bb596161ccb1c519d21be1c3efded2c0d3cc5c2b4b6a0
sha512
a1bad66644d1ea3237a8908d8ccffe3318abe7dadd28aae7e50b4fbbc7e98eadfe240259d01d1131641efcd63426bd5ce1727d714e7eac112a05d43fbaccc2b4
ripemd-160
fff42083016a28cbb2131b43a24c7f13094d3ea2
Diameter
40395444
Circumference
126906030.1089
Area
1.2816063581316E+15
Volume
3.4514038579965E+22
Surface area
5.1264254325263E+15
Circumference
126906030.1089
Perimeter
80790888
Area
407947973989284
Diagonal
28563892.381441
Surface area
2447687843935704
Volume
8.2396197690988E+21
Space diagonal
34983480.701152
Perimeter
60593166
Area
1.7664665444856E+14
Altitude
17491740.350576
Surface area
1.7664665444856E+14
Volume
9.7104850218808E+20
Height
9521297.4604805