20854724 is an even 8-digits composite number following 20854723
and preceding 20854725 . In scientific notation, it is written as 2.0854724 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9479400 positive integers (up to 20854724) that are relatively prime to 20854724.
20854724 has 12 divisors, whose sum is 39813648
The reverse of 20854724 is 42745802
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred fifty-four thousand seven hundred twenty-four
Scientific notation
2.0854724 × 10^7
Engineering notation
2.0854724 × 10^6
Prime Factorization
2 × 2 × 11 × 473971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10427362
Product of the distinct prime numbers
The prime factorization of 20854724 is 2 × 2 × 11 × 473971.
Since it has a total of 4 prime factors.
8 , 5 , 3 , 11 , 120 , 2 , 2883 , 6913 , 39153 , 61721 , 464799 , 544128 , 7848132 , 3871982 , 20518409 , 67721563 , 429518051 , 613391555 , 5619876901 , 1744345606
n×2
41709448
n×3
62564172
n×4
83418896
n×5
104273620
n÷2
10427362
n÷3
6951574.6666667
n÷3
5213681
n÷5
4170944.8
n2
434919513116176
n3
9.0701264082522E+21
n4
1.8915498288921E+29
n5
3.9447749613792E+36
2 √n
4566.6972748366
3 √n
275.25474576203
4 √n
67.57734291045
5 √n
29.096509259325
1 , 2 , 4 , 11 , 22 , 44 , 473971 , 947942 , 1895884 , 5213681 , 10427362 , 20854724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20854723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20854724 can be divided by 12 positive divisors.
The sum of these divisors (counting 20854724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100011011111000100
3
Ternary
1110020112022012
4
Quaternary
1033203133010
5
Quinary
20314322344
6
Senary
2022553352
8
Octal
117433704
10
Decimal
20854724
12
Duodecimal
6b98858
16
Hexadecimal
13e37c4
20
Vigesimal
6a6gg4
36
Base36
cezlw
md5
a6127a8a1bf0eb0a694d3aeb9fc76b8d
sha1
360595e157defffe583b73d85b62d76a492b388a
sha256
de466e6c7fd16b7f6490338b9c9bd5a3ca108d22171e3fea7b320b20db93bf8e
sha512
136e8a378a0eeb10cc135a4a980e0cfeb78fb0ca46d5bb7244d87250b549e182787a265e3e46a71625d68c8be087a28dae17fac5be9b9f2d246d20c7e491e292
ripemd-160
067561ad86ed940b218c0c5ec5bf892317145979
Diameter
41709448
Circumference
131034095.42209
Area
1.3663399473086E+15
Volume
3.7992856655061E+22
Surface area
5.4653597892345E+15
Circumference
131034095.42209
Perimeter
83418896
Area
434919513116176
Diagonal
29493033.520348
Surface area
2609517078697056
Volume
9.0701264082522E+21
Space diagonal
36121441.545826
Perimeter
62564172
Area
1.8832567348008E+14
Altitude
18060720.772913
Surface area
1.8832567348008E+14
Volume
1.0689246482491E+21
Height
9831011.1734492