20872764 is an even 8-digits composite number following 20872763
and preceding 20872765 . In scientific notation, it is written as 2.0872764 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 6324960 positive integers (up to 20872764) that are relatively prime to 20872764.
20872764 has 36 divisors, whose sum is 57559320
The reverse of 20872764 is 46727802
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty million eight hundred seventy-two thousand seven hundred sixty-four
Scientific notation
2.0872764 × 10^7
Engineering notation
2.0872764 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 11 × 52709
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
3478794 Product of the distinct prime numbers
The prime factorization of 20872764 is 2 × 2 × 3 × 3 × 11 × 52709.
Since it has a total of 6 prime factors.
5 , 6 , 64 , 54 , 245 , 154 , 8300 , 9946 , 83141 , 71350 , 885261 , 533292 , 7911029 , 4480310 , 13195711 , 5489223 , 267626771 , 367857481 , 3087843164 , 6878901207
n×2
41745528
n×3
62618292
n×4
83491056
n×5
104363820
n÷2
10436382
n÷3
6957588
n÷3
5218191
n÷5
4174552.8
n2
435672276999696
n3
9.0936846191573E+21
n4
1.898103329461E+29
n5
3.9618662843454E+36
2 √n4568.6720171183
3 √n275.33409092625
4 √n67.591952310303
5 √n29.101541399754
1 , 2 , 3 , 4 , 6 , 9 , 11 , 12 , 18 , 22 , 33 , 36 , 44 , 66 , 99 , 132 , 198 , 396 , 52709 , 105418 , 158127 , 210836 , 316254 , 474381 , 579799 , 632508 , 948762 , 1159598 , 1739397 , 1897524 , 2319196 , 3478794 , 5218191 , 6957588 , 10436382 , 20872764
36 divisors
τ Total Divisors
36 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20872763 Sum of the proper positive divisors of n
A Arithmetic Mean
0.027777777777778 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
36 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20872764 can be divided by 36 positive divisors.
The sum of these divisors (counting 20872764) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001111100111111000111100
3
Ternary
1110021110001100
4
Quaternary
1033213320330
5
Quinary
20320412024
6
Senary
2023213100
8
Octal
117477074
10
Decimal
20872764
12
Duodecimal
6ba7190
16
Hexadecimal
13e7e3c
20
Vigesimal
6a91i4
36
Base36
cfdj0
md5
ec4c6e65f57ecf4a659d068c2ae8e138
sha1
ceca5e00e871be164636fb98f49b82bfc403f3d1
sha256
ee85bda84ea9215513bd362b79d1b61a34fe7e34953c29c007ab6fdba85bcf21
sha512
3918fe7e8665a0ec16d5b63007e08feec7187c6320cede62b07cf971db5938f4c74568b15154a5b597a619031ace8df03dd3d7137269c9d078ea5cc613c438c1
ripemd-160
6b2acd38578a46a004df78bfdc640b50139ea105
Diameter
41745528
Circumference
131147444.08503
Area
1.368704824795E+15
Volume
3.8091537058143E+22
Surface area
5.4748192991799E+15
Circumference
131147444.08503
Perimeter
83491056
Area
435672276999696
Diagonal
29518545.933013
Surface area
2614033661998176
Volume
9.0936846191573E+21
Space diagonal
36152687.742395
Perimeter
62618292
Area
1.8865162980317E+14
Altitude
18076343.871197
Surface area
1.8865162980317E+14
Volume
1.0717010100297E+21
Height
9839515.3110043