20697682 is an even 8-digits composite number following 20697681
and preceding 20697683 . In scientific notation, it is written as 2.0697682 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 10348840 positive integers (up to 20697682) that are relatively prime to 20697682.
20697682 has 4 divisors, whose sum is 31046526
The reverse of 20697682 is 28679602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred ninety-seven thousand six hundred eighty-two
Scientific notation
2.0697682 × 10^7
Engineering notation
2.0697682 × 10^6
Prime Factorization
2 × 10348841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20697682
Product of the distinct prime numbers
The prime factorization of 20697682 is 2 × 10348841.
Since it has a total of 2 prime factors.
2 , 5 , 83 , 78 , 818 , 179 , 5643 , 7698 , 71504 , 36463 , 641817 , 173846 , 102163 , 7503097 , 56968533 , 72459999 , 251673166 , 27372814 , 4084059141 , 957280258
n×2
41395364
n×3
62093046
n×4
82790728
n×5
103488410
n÷2
10348841
n÷3
6899227.3333333
n÷3
5174420.5
n÷5
4139536.4
n2
428394040173124
n3
8.8667636141985E+21
n4
1.8352145365585E+29
n5
3.7984686879466E+36
2 √n
4549.4705186428
3 √n
274.56208871309
4 √n
67.44976292503
5 √n
29.052555668795
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
-20697681
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 20697682 can be divided by 4 positive divisors.
The sum of these divisors (counting 20697682) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111101001001010010
3
Ternary
1102221112212211
4
Quaternary
1032331021102
5
Quinary
20244311212
6
Senary
2015342334
8
Octal
116751122
10
Decimal
20697682
12
Duodecimal
6b219aa
16
Hexadecimal
13bd252
20
Vigesimal
697442
36
Base36
cbmfm
md5
f81a37c2ee2a6c95f50bc867ff765c31
sha1
895b2d21a39b492fe2fb6df978eb8d172b3855d7
sha256
51ed06dcbd38e489a591532613da7f4129f65bf66a093468c3255e5ea0428730
sha512
8de612dd385d9dab42a23f393e2b6e897680df497ed6da11fa9d93fbe329ce60417d5b32e15b1764f976b3711d458320c5d8e93037dea53df01a8f0e7b06d07c
ripemd-160
e2c905e9831a2617944b1b6942abb5b06a2a210c
Diameter
41395364
Circumference
130047371.43508
Area
1.3458395694495E+15
Volume
3.7141012575311E+22
Surface area
5.3833582777981E+15
Circumference
130047371.43508
Perimeter
82790728
Area
428394040173124
Diagonal
29270942.594085
Surface area
2570364241038744
Volume
8.8667636141985E+21
Space diagonal
35849436.822904
Perimeter
62093046
Area
1.8550006080989E+14
Altitude
17924718.411452
Surface area
1.8550006080989E+14
Volume
1.0449581131297E+21
Height
9756980.8646952