20197766 is an even 8-digits composite number following 20197765
and preceding 20197767 . In scientific notation, it is written as 2.0197766 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10098882 positive integers (up to 20197766) that are relatively prime to 20197766.
20197766 has 4 divisors, whose sum is 30296652
The reverse of 20197766 is 66779102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-seven thousand seven hundred sixty-six
Scientific notation
2.0197766 × 10^7
Engineering notation
2.0197766 × 10^6
Prime Factorization
2 × 10098883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20197766
Product of the distinct prime numbers
The prime factorization of 20197766 is 2 × 10098883.
Since it has a total of 2 prime factors.
1 , 7 , 60 , 5 , 68 , 359 , 4383 , 5501 , 21588 , 43958 , 27985 , 463307 , 6934263 , 918917 , 41686960 , 93011346 , 600211512 , 517843137 , 1320870062 , 7820358673
n×2
40395532
n×3
60593298
n×4
80791064
n×5
100988830
n÷2
10098883
n÷3
6732588.6666667
n÷3
5049441.5
n÷5
4039553.2
n2
407949751390756
n3
8.2396736183487E+21
n4
1.6642299965978E+29
n5
3.3613728041463E+36
2 √n
4494.1924747389
3 √n
272.3335279265
4 √n
67.038738612379
5 √n
28.910837141961
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197766 can be divided by 4 positive divisors.
The sum of these divisors (counting 20197766) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011000110000110
3
Ternary
1102000011010102
4
Quaternary
1031003012012
5
Quinary
20132312031
6
Senary
2000524102
8
Octal
115030606
10
Decimal
20197766
12
Duodecimal
6920632
16
Hexadecimal
1343186
20
Vigesimal
664e86
36
Base36
c0wp2
md5
701c81d9b7e45ee21ea37fd7ca2d4177
sha1
effbd845b2d462771bb934ec9796b59c0fedd8be
sha256
4ac90ad1cbfb4c12b499ba4666f946bdce8cf5b03ee574c6934c87a4f9456348
sha512
7d02307a1ce5f894754bf593758365335230c0a94d9475bb234cac3e5b35d43037d8fdac7fd62c900460cb0d7f087be15d7ce34aa8377682946f8cacac7be977
ripemd-160
18347c799a77797198f68b84ab4366418f347837
Diameter
40395532
Circumference
126906306.56905
Area
1.281611942003E+15
Volume
3.4514264143176E+22
Surface area
5.1264477680119E+15
Circumference
126906306.56905
Perimeter
80791064
Area
407949751390756
Diagonal
28563954.606838
Surface area
2447698508344536
Volume
8.2396736183487E+21
Space diagonal
34983556.911387
Perimeter
60593298
Area
1.7664742408597E+14
Altitude
17491778.455694
Surface area
1.7664742408597E+14
Volume
9.7105484838304E+20
Height
9521318.2022794