20461018 is an even 8-digits composite number following 20461017
and preceding 20461019 . In scientific notation, it is written as 2.0461018 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10189500 positive integers (up to 20461018) that are relatively prime to 20461018.
20461018 has 8 divisors, whose sum is 30814560
The reverse of 20461018 is 81016402
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred sixty-one thousand eighteen
Scientific notation
2.0461018 × 10^7
Engineering notation
2.0461018 × 10^6
Prime Factorization
2 × 251 × 40759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20461018
Product of the distinct prime numbers
The prime factorization of 20461018 is 2 × 251 × 40759.
Since it has a total of 3 prime factors.
3 , 3 , 95 , 13 , 930 , 220 , 3325 , 7785 , 96334 , 45939 , 898564 , 905503 , 6244620 , 3643384 , 73169372 , 81056058 , 741905686 , 733379964 , 38966320 , 6358494822
n×2
40922036
n×3
61383054
n×4
81844072
n×5
102305090
n÷2
10230509
n÷3
6820339.3333333
n÷3
5115254.5
n÷5
4092203.6
n2
418653257596324
n3
8.566071839437E+21
n4
1.7527055009601E+29
n5
3.5862138803844E+36
2 √n
4523.3856788914
3 √n
273.51159730999
4 √n
67.256120010683
5 √n
28.985810425624
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20461017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20461018 can be divided by 8 positive divisors.
The sum of these divisors (counting 20461018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011010111011010
3
Ternary
1102111112020111
4
Quaternary
1032003113122
5
Quinary
20214223033
6
Senary
2010314534
8
Octal
116032732
10
Decimal
20461018
12
Duodecimal
6a28a4a
16
Hexadecimal
13835da
20
Vigesimal
67hcai
36
Base36
c6jtm
md5
3acb3862c2227770d71c5eea3912d7f9
sha1
781796fc7db43f7908df884b7c04cf56bd4e1b73
sha256
71b1272d9ce4c3b288be583131ae401a6207025a9af742c1d49377aee7fe16ba
sha512
667b2ddd06a30c64d2d5228cd7027d1456b99e7cd52affeea8b55311c663593556ab18079c8063e59c4a64b671f1ad4ff8f954cae4c72f3d853888c94c81c97f
ripemd-160
017d46b7a794833a1e5293c5d93cb4b9ede3d877
Diameter
40922036
Circumference
128560367.66754
Area
1.315237998466E+15
Volume
3.588147781453E+22
Surface area
5.2609519938642E+15
Circumference
128560367.66754
Perimeter
81844072
Area
418653257596324
Diagonal
28936249.15556
Surface area
2511919545577944
Volume
8.566071839437E+21
Space diagonal
35439522.750581
Perimeter
61383054
Area
1.8128217822776E+14
Altitude
17719761.375291
Surface area
1.8128217822776E+14
Volume
1.0095212476328E+21
Height
9645416.3851867