20293685 is an odd 8-digits composite number following 20293684
and preceding 20293686 . In scientific notation, it is written as 2.0293685 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 15711120 positive integers (up to 20293685) that are relatively prime to 20293685.
20293685 has 4 divisors, whose sum is 20424768
The reverse of 20293685 is 58639202
Previous prime number is 155
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred ninety-three thousand six hundred eighty-five
Scientific notation
2.0293685 × 10^7
Engineering notation
2.0293685 × 10^6
Prime Factorization
155 × 130927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20293685
Product of the distinct prime numbers
The prime factorization of 20293685 is 155 × 130927.
Since it has a total of 2 prime factors.
9 , 3 , 6 , 77 , 78 , 954 , 3590 , 7809 , 71296 , 62457 , 367878 , 359701 , 4828892 , 2748401 , 28950166 , 23095076 , 863465026 , 341729049 , 4668451452 , 840072988
n×2
40587370
n×3
60881055
n×4
81174740
n×5
101468425
n÷2
10146842.5
n÷3
6764561.6666667
n÷3
5073421.25
n÷5
4058737
n2
411833650879225
n3
8.357622383343E+21
n4
1.6960695599651E+29
n5
3.4419501388021E+36
2 √n
4504.8512739046
3 √n
272.76395040389
4 √n
67.118188845533
5 √n
28.938244586729
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
-20293684
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 20293685 can be divided by 4 positive divisors.
The sum of these divisors (counting 20293685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011010100000110101
3
Ternary
1102012000200222
4
Quaternary
1031122200311
5
Quinary
20143344220
6
Senary
2002544125
8
Octal
115324065
10
Decimal
20293685
12
Duodecimal
6968045
16
Hexadecimal
135a835
20
Vigesimal
66ge45
36
Base36
c2yph
md5
236c07acd1d1f8093fadeeaaed9dd994
sha1
c5e05af4b06ab60901d93edcc1cbfed37b6047ce
sha256
49fdc4de107139199a35fd788c480400ed348738045714b6d76a59269d6219bc
sha512
bfb4abf7e90d849409c45c40e04c3eea2acb5b9bcc28853cb67ea39378aaac483e6b571b543a2ff20475c835d95616d2667652acccac61b8b9c9ab6409cc6edf
ripemd-160
e39c100723b1d89288642972f2eddead925f8dec
Diameter
40587370
Circumference
127508983.42053
Area
1.2938135721032E+15
Volume
3.500832677465E+22
Surface area
5.1752542884129E+15
Circumference
127508983.42053
Perimeter
81174740
Area
411833650879225
Diagonal
28699604.557527
Surface area
2471001905275350
Volume
8.357622383343E+21
Space diagonal
35149693.492798
Perimeter
60881055
Area
1.7832920189735E+14
Altitude
17574846.746399
Surface area
1.7832920189735E+14
Volume
9.8495524364305E+20
Height
9566534.8525091