20006549 is an odd 8-digits composite number following 20006548
and preceding 20006550 . In scientific notation, it is written as 2.0006549 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 19315856 positive integers (up to 20006549) that are relatively prime to 20006549.
20006549 has 6 divisors, whose sum is 20721090
The reverse of 20006549 is 94560002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six thousand five hundred forty-nine
Scientific notation
2.0006549 × 10^7
Engineering notation
2.0006549 × 10^6
Prime Factorization
29 × 29 × 23789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689881
Product of the distinct prime numbers
The prime factorization of 20006549 is 29 × 29 × 23789.
Since it has a total of 3 prime factors.
3 , 2 , 73 , 18 , 594 , 103 , 6452 , 2164 , 89841 , 79167 , 461028 , 749708 , 4659620 , 2303916 , 26540730 , 52548958 , 54008183 , 659630094 , 4508632699 , 6763488408
n×2
40013098
n×3
60019647
n×4
80026196
n×5
100032745
n÷2
10003274.5
n÷3
6668849.6666667
n÷3
5001637.25
n÷5
4001309.8
n2
400262002889401
n3
8.0078613736449E+21
n4
1.6020967095703E+29
n5
3.2052426322758E+36
2 √n
4472.8680955289
3 √n
271.47138629448
4 √n
66.879504300861
5 √n
28.855887519024
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20006548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20006549 can be divided by 6 positive divisors.
The sum of these divisors (counting 20006549) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100010100011010010101
3
Ternary
1101122102211022
4
Quaternary
1030110122111
5
Quinary
20110202144
6
Senary
1552450525
8
Octal
114243225
10
Decimal
20006549
12
Duodecimal
6849a45
16
Hexadecimal
1314695
20
Vigesimal
650g79
36
Base36
bwt5h
md5
af05e4586e56fc82fdf513cba3aeaf36
sha1
adf0e136c00df4e94f3796cb5c635626a1831c68
sha256
29588390080c927aef2491c57468548abe42644557ed48342da1f02c61675340
sha512
21e4c0e973f1d985ba606a28d1a4b8061952c205dfbc5d7f8428bac06fc84dc3d382a46129fde657a28ef040a8117dfb87e134ceb4d8e7f4d1156f800af3fa9f
ripemd-160
f4a63ef8bc9eb247a5566537da5ff38f13bce4a5
Diameter
40013098
Circumference
125704854.72417
Area
1.2574601677885E+15
Volume
3.3543251283211E+22
Surface area
5.0298406711539E+15
Circumference
125704854.72417
Perimeter
80026196
Area
400262002889401
Diagonal
28293532.932082
Surface area
2401572017336406
Volume
8.0078613736449E+21
Space diagonal
34652359.352116
Perimeter
60019647
Area
1.7331853133593E+14
Altitude
17326179.676058
Surface area
1.7331853133593E+14
Volume
9.4373551335103E+20
Height
9431177.6440273