20061861 is an odd 8-digits composite number following 20061860
and preceding 20061862 . In scientific notation, it is written as 2.0061861 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13343232 positive integers (up to 20061861) that are relatively prime to 20061861.
20061861 has 8 divisors, whose sum is 26811840
The reverse of 20061861 is 16816002
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million sixty-one thousand eight hundred sixty-one
Scientific notation
2.0061861 × 10^7
Engineering notation
2.0061861 × 10^6
Prime Factorization
3 × 439 × 15233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20061861
Product of the distinct prime numbers
The prime factorization of 20061861 is 3 × 439 × 15233.
Since it has a total of 3 prime factors.
4 , 2 , 18 , 84 , 827 , 224 , 9738 , 9676 , 11273 , 49992 , 947243 , 540196 , 2162489 , 3512211 , 24901324 , 48685926 , 905255047 , 146645838 , 4472287141 , 730676604
n×2
40123722
n×3
60185583
n×4
80247444
n×5
100309305
n÷2
10030930.5
n÷3
6687287
n÷3
5015465.25
n÷5
4012372.2
n2
402478266783321
n3
8.0744630437279E+21
n4
1.6198875523291E+29
n5
3.2497958910456E+36
2 √n
4479.0468852201
3 √n
271.72133459325
4 √n
66.925681806166
5 √n
28.871825447215
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
-20061860
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 20061861 can be divided by 8 positive divisors.
The sum of these divisors (counting 20061861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100001111010100101
3
Ternary
1101202020200220
4
Quaternary
1030201322211
5
Quinary
20113434421
6
Senary
1553554553
8
Octal
114417245
10
Decimal
20061861
12
Duodecimal
6875a59
16
Hexadecimal
1321ea5
20
Vigesimal
657ed1
36
Base36
bxztx
md5
49334dc483f63bc03a85fb851bdff63b
sha1
43e763c70a26c23dd21617209cd1b78e7b4f2c9d
sha256
29ce61135e6ddb1e769d8768d84f01420197bb0dd1de44abd98f0cdc5d7dfb83
sha512
4a66b6e5eb5bc1bbdb80730cb38430fb90b1a2dbe5f7597c1451dfaf903ca8b4c4c5c9436e85a2e49a3c9fd5944f248fab394a87f79825e3f7b727e219bd13cf
ripemd-160
616e84eb785c9455760c428b57c96fbe9a497010
Diameter
40123722
Circumference
126052390.26988
Area
1.264422766156E+15
Volume
3.3822231706477E+22
Surface area
5.0576910646241E+15
Circumference
126052390.26988
Perimeter
80247444
Area
402478266783321
Diagonal
28371755.912644
Surface area
2414869600699926
Volume
8.0744630437279E+21
Space diagonal
34748162.546385
Perimeter
60185583
Area
1.7427820175274E+14
Altitude
17374081.273192
Surface area
1.7427820175274E+14
Volume
9.5158459544336E+20
Height
9457251.9708813