20872046 is an even 8-digits composite number following 20872045
and preceding 20872047 . In scientific notation, it is written as 2.0872046 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9590400 positive integers (up to 20872046) that are relatively prime to 20872046.
20872046 has 16 divisors, whose sum is 33866448
The reverse of 20872046 is 64027802
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred seventy-two thousand forty-six
Scientific notation
2.0872046 × 10^7
Engineering notation
2.0872046 × 10^6
Prime Factorization
2 × 13 × 241 × 3331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20872046
Product of the distinct prime numbers
The prime factorization of 20872046 is 2 × 13 × 241 × 3331.
Since it has a total of 4 prime factors.
9 , 8 , 12 , 68 , 480 , 164 , 5346 , 4914 , 38754 , 98537 , 84793 , 634340 , 3126100 , 4101502 , 24807164 , 47335463 , 379579545 , 561210395 , 4555911331 , 1677176167
n×2
41744092
n×3
62616138
n×4
83488184
n×5
104360230
n÷2
10436023
n÷3
6957348.6666667
n÷3
5218011.5
n÷5
4174409.2
n2
435642304226116
n3
9.0927462133535E+21
n4
1.8978421723144E+29
n5
3.9611849121286E+36
2 √n
4568.5934378099
3 √n
275.3309338273
4 √n
67.591371030701
5 √n
29.10134118483
1 , 2 , 13 , 26 , 241 , 482 , 3133 , 3331 , 6266 , 6662 , 43303 , 86606 , 802771 , 1605542 , 10436023 , 20872046
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20872045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20872046 can be divided by 16 positive divisors.
The sum of these divisors (counting 20872046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100111101101101110
3
Ternary
1110021102001202
4
Quaternary
1033213231232
5
Quinary
20320401141
6
Senary
2023205502
8
Octal
117475556
10
Decimal
20872046
12
Duodecimal
6ba6892
16
Hexadecimal
13e7b6e
20
Vigesimal
6a9026
36
Base36
cfcz2
md5
e9fa0ab51df1d86a25ebe45e1cca9c6a
sha1
8ea2efd49b8991101bcb40e7921fbf406b82a075
sha256
486453404f57daf189343072e962e0ec8fa6ec0e7525860551ba183c19611a14
sha512
c02093026ec2d4f7e771e443c1e6d8db3d288004f190caa54c2323d57844bafe81e1f10853e51cb62bfb27f761ff76f0d43d4852f60355bb94a568259087ae29
ripemd-160
1db3d0b4153fbab89d97146345492dfda210133f
Diameter
41744092
Circumference
131142932.75798
Area
1.3686106625497E+15
Volume
3.8087606273104E+22
Surface area
5.4744426501988E+15
Circumference
131142932.75798
Perimeter
83488184
Area
435642304226116
Diagonal
29517530.527675
Surface area
2613853825356696
Volume
9.0927462133535E+21
Space diagonal
36151444.129915
Perimeter
62616138
Area
1.886386512115E+14
Altitude
18075722.064957
Surface area
1.886386512115E+14
Volume
1.0715904178451E+21
Height
9839176.8425584