20245846 is an even 8-digits composite number following 20245845
and preceding 20245847 . In scientific notation, it is written as 2.0245846 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10122922 positive integers (up to 20245846) that are relatively prime to 20245846.
20245846 has 4 divisors, whose sum is 30368772
The reverse of 20245846 is 64854202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred forty-five thousand eight hundred forty-six
Scientific notation
2.0245846 × 10^7
Engineering notation
2.0245846 × 10^6
Prime Factorization
2 × 10122923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20245846
Product of the distinct prime numbers
The prime factorization of 20245846 is 2 × 10122923.
Since it has a total of 2 prime factors.
4 , 1 , 93 , 86 , 177 , 997 , 4096 , 1209 , 56263 , 66481 , 801719 , 994376 , 9802457 , 3520811 , 62434407 , 31366235 , 99717944 , 221610802 , 8803377027 , 7470829757
n×2
40491692
n×3
60737538
n×4
80983384
n×5
101229230
n÷2
10122923
n÷3
6748615.3333333
n÷3
5061461.5
n÷5
4049169.2
n2
409894280255716
n3
8.2986564743381E+21
n4
1.6801332098635E+29
n5
3.4015718226382E+36
2 √n
4499.5384207716
3 √n
272.5494498257
4 √n
67.078598828327
5 √n
28.924588280271
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
-20245845
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 20245846 can be divided by 4 positive divisors.
The sum of these divisors (counting 20245846) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001110110101010110
3
Ternary
1102002121002011
4
Quaternary
1031032311112
5
Quinary
20140331341
6
Senary
2001534434
8
Octal
115166526
10
Decimal
20245846
12
Duodecimal
694441a
16
Hexadecimal
134ed56
20
Vigesimal
66aec6
36
Base36
c1xsm
md5
b938a5d72f0eee70cbf495a4301f8b22
sha1
9044434cf1e31fe3223642357e0addc7f0e942b8
sha256
acc11b4f29dff981c6960883bae4031f859da292fcc6c8d88c3eb5640f128def
sha512
45be0def5229565928dcc6e317ee7fa5ecf5454ea4b64434eb90f40a9b265be66e443079b4db17e0d76e058ff9ca933bf209b4518effc3c9a8d008beafa7dbb2
ripemd-160
c802e2ccc2bf86bd0f2f375397cfd67c9f7e5fdf
Diameter
40491692
Circumference
127208402.11862
Area
1.2877208595998E+15
Volume
3.4761330952594E+22
Surface area
5.1508834383993E+15
Circumference
127208402.11862
Perimeter
80983384
Area
409894280255716
Diagonal
28631949.994917
Surface area
2459365681534296
Volume
8.2986564743381E+21
Space diagonal
35066833.914215
Perimeter
60737538
Area
1.7748942978369E+14
Altitude
17533416.957108
Surface area
1.7748942978369E+14
Volume
9.7800604462368E+20
Height
9543983.331639