20783992 is an even 8-digits composite number following 20783991
and preceding 20783993 . In scientific notation, it is written as 2.0783992 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 10274880 positive integers (up to 20783992) that are relatively prime to 20783992.
20783992 has 16 divisors, whose sum is 39409200
The reverse of 20783992 is 29938702
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred eighty-three thousand nine hundred ninety-two
Scientific notation
2.0783992 × 10^7
Engineering notation
2.0783992 × 10^6
Prime Factorization
2 × 2 × 2 × 89 × 29191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5195998
Product of the distinct prime numbers
The prime factorization of 20783992 is 2 × 2 × 2 × 89 × 29191.
Since it has a total of 5 prime factors.
7 , 10 , 15 , 33 , 928 , 417 , 8241 , 7548 , 56173 , 41120 , 940287 , 760864 , 1049152 , 5523356 , 11476528 , 82582912 , 413559802 , 487396456 , 7278703605 , 7295267274
n×2
41567984
n×3
62351976
n×4
83135968
n×5
103919960
n÷2
10391996
n÷3
6927997.3333333
n÷3
5195998
n÷5
4156798.4
n2
431974323456064
n3
8.9781508829162E+21
n4
1.8660181612532E+29
n5
3.8783306535342E+36
2 √n
4558.9463695025
3 √n
274.94320369755
4 √n
67.5199701533
5 √n
29.076745372052
1 , 2 , 4 , 8 , 89 , 178 , 356 , 712 , 29191 , 58382 , 116764 , 233528 , 2597999 , 5195998 , 10391996 , 20783992
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
-20783991
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 20783992 can be divided by 16 positive divisors.
The sum of these divisors (counting 20783992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010010001101111000
3
Ternary
1110002221021111
4
Quaternary
1033102031320
5
Quinary
20310041432
6
Senary
2021250104
8
Octal
117221570
10
Decimal
20783992
12
Duodecimal
6b63934
16
Hexadecimal
13d2378
20
Vigesimal
69hjjc
36
Base36
cdh14
md5
ac7de521a83c51e5a5830da0f6d1ae66
sha1
c4d1e8a01969c5f30ea1dbfe501e3051b61c2769
sha256
f3b7722f7dd6a119d063c48c336d2616a64acbc782ad7f373639aab21040a24d
sha512
ada79ad42fd95d09683b0583d859e749cb633b82c82f6fb87c624d175302b117009aed926986c999f200a73aa9b251ae4bd6e18f3312d9cf2aa288a134ae0346
ripemd-160
2e12cf752a930b9efc266d6207f604731e833408
Diameter
41567984
Circumference
130589673.15894
Area
1.357087361109E+15
Volume
3.7607590475454E+22
Surface area
5.428349444436E+15
Circumference
130589673.15894
Perimeter
83135968
Area
431974323456064
Diagonal
29393003.366654
Surface area
2591845940736384
Volume
8.9781508829162E+21
Space diagonal
35998930.128105
Perimeter
62351976
Area
1.8705036894777E+14
Altitude
17999465.064053
Surface area
1.8705036894777E+14
Volume
1.0580852286377E+21
Height
9797667.7888846