20763993 is an odd 8-digits composite number following 20763992
and preceding 20763994 . In scientific notation, it is written as 2.0763993 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 13400640 positive integers (up to 20763993) that are relatively prime to 20763993.
20763993 has 16 divisors, whose sum is 28577216
The reverse of 20763993 is 39936702
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred sixty-three thousand nine hundred ninety-three
Scientific notation
2.0763993 × 10^7
Engineering notation
2.0763993 × 10^6
Prime Factorization
3 × 37 × 283 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20763993
Product of the distinct prime numbers
The prime factorization of 20763993 is 3 × 37 × 283 × 661.
Since it has a total of 4 prime factors.
9 , 8 , 67 , 51 , 573 , 906 , 1261 , 6401 , 21601 , 24991 , 999147 , 127217 , 3597684 , 9270246 , 69562369 , 27444416 , 95762720 , 804341114 , 9762164241 , 8938152846
n×2
41527986
n×3
62291979
n×4
83055972
n×5
103819965
n÷2
10381996.5
n÷3
6921331
n÷3
5190998.25
n÷5
4152798.6
n2
431143405304049
n3
8.9522586497294E+21
n4
1.8588463593717E+29
n5
3.859707279407E+36
2 √n
4556.7524620062
3 √n
274.85498911215
4 √n
67.503721838179
5 √n
29.0711475083
1 , 3 , 37 , 111 , 283 , 661 , 849 , 1983 , 10471 , 24457 , 31413 , 73371 , 187063 , 561189 , 6921331 , 20763993
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
-20763992
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 20763993 can be divided by 16 positive divisors.
The sum of these divisors (counting 20763993) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001101010101011001
3
Ternary
1110001220211210
4
Quaternary
1033031111121
5
Quinary
20303421433
6
Senary
2021013333
8
Octal
117152531
10
Decimal
20763993
12
Duodecimal
6b54249
16
Hexadecimal
13cd559
20
Vigesimal
69f9jd
36
Base36
cd1ll
md5
02e5fa7aabb11acead2be14376add480
sha1
dd835a559848863689d9db82076aca914f55dfa5
sha256
74d9ab0e2a72f3b90ca8e9ebc197b55974dbcd1990f3986c48cb65872b9a8915
sha512
4d63ce891c5edc1ab298b789c89da62b2ff78efb02b30af7abb327f95899b744218ab8703a3a31e2ca9e9b93c22b094b51fb63fb289fe4ba9037873ba5602f17
ripemd-160
5e8c81dc2377b389ced9f20ac2af52e73f2b1726
Diameter
41527986
Circumference
130464015.73598
Area
1.3544769547469E+15
Volume
3.7499133342701E+22
Surface area
5.4179078189875E+15
Circumference
130464015.73598
Perimeter
83055972
Area
431143405304049
Diagonal
29364720.50962
Surface area
2586860431824294
Volume
8.9522586497294E+21
Space diagonal
35964290.844005
Perimeter
62291979
Area
1.8669057083372E+14
Altitude
17982145.422002
Surface area
1.8669057083372E+14
Volume
1.0550337996933E+21
Height
9788240.1698733