20197770 is an even 8-digits composite number following 20197769
and preceding 20197771 . In scientific notation, it is written as 2.0197770 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5284032 positive integers (up to 20197770) that are relatively prime to 20197770.
20197770 has 16 divisors, whose sum is 32928768
The reverse of 20197770 is 07779102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-seven thousand seven hundred seventy
Scientific notation
2.0197770 × 10^7
Engineering notation
2.0197770 × 10^6
Prime Factorization
2 × 15 × 53 × 12703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197770
Product of the distinct prime numbers
The prime factorization of 20197770 is 2 × 15 × 53 × 12703.
Since it has a total of 4 prime factors.
7 , 9 , 53 , 98 , 92 , 840 , 8270 , 8713 , 94943 , 49273 , 34493 , 609145 , 8895399 , 3198770 , 10452907 , 79339505 , 953673211 , 719584265 , 8472603880 , 9874872603
n×2
40395540
n×3
60593310
n×4
80791080
n×5
100988850
n÷2
10098885
n÷3
6732590
n÷3
5049442.5
n÷5
4039554
n2
407949912972900
n3
8.2396785137467E+21
n4
1.664231314946E+29
n5
3.3613761326076E+36
2 √n
4494.1929197577
3 √n
272.33354590429
4 √n
67.038741931496
5 √n
28.910838287071
1 , 2 , 15 , 30 , 53 , 106 , 795 , 1590 , 12703 , 25406 , 190545 , 381090 , 673259 , 1346518 , 10098885 , 20197770
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
-20197769
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 20197770 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000110001010
3
Ternary
1102000011010120
4
Quaternary
1031003012022
5
Quinary
20132312040
6
Senary
2000524110
8
Octal
115030612
10
Decimal
20197770
12
Duodecimal
6920636
16
Hexadecimal
134318a
20
Vigesimal
664e8a
36
Base36
c0wp6
md5
fb065b5b844cc2d71a57df5fdc68600f
sha1
d21f84d32f1968ea7cd3321468536f8c8c4efeca
sha256
4fb8175fe5d584932cd081cfaf5ddf27d212645e35f7445fb31cf17846f805b8
sha512
aa7cd707b535bb2015aef90582009fde42d986dc73190bce019e2dae791dd246d52d25a120659d59685c72e87d8061bedeba0986bc592c39f415b1c50c0eecb5
ripemd-160
180f0ff5a39f936dc22bdab9d377301af72d5333
Diameter
40395540
Circumference
126906331.70179
Area
1.2816124496283E+15
Volume
3.4514284648971E+22
Surface area
5.126449798513E+15
Circumference
126906331.70179
Perimeter
80791080
Area
407949912972900
Diagonal
28563960.263692
Surface area
2447699477837400
Volume
8.2396785137467E+21
Space diagonal
34983563.83959
Perimeter
60593310
Area
1.7664749405309E+14
Altitude
17491781.919795
Surface area
1.7664749405309E+14
Volume
9.7105542531123E+20
Height
9521320.0878975