20064861 is an odd 8-digits composite number following 20064860
and preceding 20064862 . In scientific notation, it is written as 2.0064861 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13376556 positive integers (up to 20064861) that are relatively prime to 20064861.
20064861 has 8 divisors, whose sum is 29725760
The reverse of 20064861 is 16846002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million sixty-four thousand eight hundred sixty-one
Scientific notation
2.0064861 × 10^7
Engineering notation
2.0064861 × 10^6
Prime Factorization
9 × 3 × 743143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20064861
Product of the distinct prime numbers
The prime factorization of 20064861 is 9 × 3 × 743143.
Since it has a total of 3 prime factors.
3 , 7 , 17 , 11 , 837 , 213 , 5105 , 7421 , 6773 , 68784 , 229177 , 7710 , 6382247 , 825692 , 58598631 , 42314104 , 816134821 , 903870386 , 9119449958 , 541074213
n×2
40129722
n×3
60194583
n×4
80259444
n×5
100324305
n÷2
10032430.5
n÷3
6688287
n÷3
5016215.25
n÷5
4012972.2
n2
402598646949321
n3
8.0780858898262E+21
n4
1.6208567052542E+29
n5
3.2522264491844E+36
2 √n
4479.3817653779
3 √n
271.73487809211
4 √n
66.928183640212
5 √n
28.872688879535
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
-20064860
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 20064861 can be divided by 8 positive divisors.
The sum of these divisors (counting 20064861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100010101001011101
3
Ternary
1101202101211000
4
Quaternary
1030202221131
5
Quinary
20114033421
6
Senary
1554020513
8
Octal
114425135
10
Decimal
20064861
12
Duodecimal
6877739
16
Hexadecimal
1322a5d
20
Vigesimal
658231
36
Base36
by259
md5
c8c14d8733d02731ad0defe5069f9fbf
sha1
436e3d80d7e84499f9a650f4a0ad79667f320feb
sha256
704154b44605bc329f0d3556929a441472cff3f50022dd233bce002020969c94
sha512
a425fe9fc56204616fe3bee522a5bb1d768bd8fb5bb257bf48c99f2419798dadef8b71dfb3e297d4bcaca9ca533a9cd3634c5ae943228e8c0a39d1588fdb7390
ripemd-160
c4abfdf4a039b14bdaf3fcfc6acb9aa4bdf536ff
Diameter
40129722
Circumference
126071239.8258
Area
1.2648009516012E+15
Volume
3.3837407048727E+22
Surface area
5.0592038064047E+15
Circumference
126071239.8258
Perimeter
80259444
Area
402598646949321
Diagonal
28375998.553331
Surface area
2415591881695926
Volume
8.0780858898262E+21
Space diagonal
34753358.698807
Perimeter
60194583
Area
1.7433032789368E+14
Altitude
17376679.349404
Surface area
1.7433032789368E+14
Volume
9.5201155195058E+20
Height
9458666.1844437