20769993 is an odd 8-digits composite number following 20769992
and preceding 20769994 . In scientific notation, it is written as 2.0769993 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 8 positive divisors.
There are 13846644 positive integers (up to 20769993) that are relatively prime to 20769993.
20769993 has 8 divisors, whose sum is 30770400
The reverse of 20769993 is 39996702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million seven hundred sixty-nine thousand nine hundred ninety-three
Scientific notation
2.0769993 × 10^7
Engineering notation
2.0769993 × 10^6
Prime Factorization
3 × 3 × 3 × 769259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2307777
Product of the distinct prime numbers
The prime factorization of 20769993 is 3 × 3 × 3 × 769259.
Since it has a total of 4 prime factors.
4 , 2 , 78 , 18 , 113 , 975 , 8735 , 6310 , 23820 , 43700 , 4599 , 456298 , 9874497 , 3719482 , 40875590 , 65080547 , 857161254 , 890359614 , 5718637578 , 1471490694
n×2
41539986
n×3
62309979
n×4
83079972
n×5
103849965
n÷2
10384996.5
n÷3
6923331
n÷3
5192498.25
n÷5
4153998.6
n2
431392609220049
n3
8.9600214737522E+21
n4
1.8609958328968E+29
n5
3.8652870422296E+36
2 √n
4557.4107780625
3 √n
274.88146075652
4 √n
67.508597808446
5 √n
29.072827404142
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20769992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20769993 can be divided by 8 positive divisors.
The sum of these divisors (counting 20769993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001110110011001001
3
Ternary
1110002020002000
4
Quaternary
1033032303021
5
Quinary
20304114433
6
Senary
2021101213
8
Octal
117166311
10
Decimal
20769993
12
Duodecimal
6b57809
16
Hexadecimal
13cecc9
20
Vigesimal
69g4jd
36
Base36
cd689
md5
7b9e11388c93b2a6fd45dc007bc784a7
sha1
c657b2b595022e1f4887fa80e84a1a4c88775432
sha256
d00d9d2edb2d6a4dc75c052e8a89efaa76c06a6f9e74f6e19fe32e5d43e94dc2
sha512
bfe252a2b154a3c15f58d6bdda255c59fa63c0543c7dc8046fa4621cca202eb0acec7003271495286957655c16d96fd08e71ef93f6d6690884f3e1945eafa824
ripemd-160
3fe8c56810be3ee1103e976abd517a2f8079fa2b
Diameter
41539986
Circumference
130501714.84782
Area
1.3552598519386E+15
Volume
3.7531650183929E+22
Surface area
5.4210394077546E+15
Circumference
130501714.84782
Perimeter
83079972
Area
431392609220049
Diagonal
29373205.790994
Surface area
2588355655320294
Volume
8.9600214737522E+21
Space diagonal
35974683.14885
Perimeter
62309979
Area
1.8679847929471E+14
Altitude
17987341.574425
Surface area
1.8679847929471E+14
Volume
1.0559486572779E+21
Height
9791068.5969981