20789769 is an odd 8-digits composite number following 20789768
and preceding 20789770 . In scientific notation, it is written as 2.0789769 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 9313920 positive integers (up to 20789769) that are relatively prime to 20789769.
20789769 has 32 divisors, whose sum is 33490944
The reverse of 20789769 is 96798702
Previous prime number is 473
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million seven hundred eighty-nine thousand seven hundred sixty-nine
Scientific notation
2.0789769 × 10^7
Engineering notation
2.0789769 × 10^6
Prime Factorization
3 × 7 × 91 × 473 × 23
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20789769
Product of the distinct prime numbers
The prime factorization of 20789769 is 3 × 7 × 91 × 473 × 23.
Since it has a total of 5 prime factors.
1 , 8 , 6 , 55 , 307 , 130 , 302 , 356 , 76188 , 7901 , 146335 , 87134 , 7840492 , 9534065 , 87477137 , 84125178 , 138523240 , 248435388 , 8958972255 , 1558321861
n×2
41579538
n×3
62369307
n×4
83159076
n×5
103948845
n÷2
10394884.5
n÷3
6929923
n÷3
5197442.25
n÷5
4157953.8
n2
432214495073361
n3
8.9856395110268E+21
n4
1.8680936975152E+29
n5
3.8837236441697E+36
2 √n
4559.5799148606
3 √n
274.96867521986
4 √n
67.524661530885
5 √n
29.078361593664
1 , 3 , 7 , 21 , 23 , 69 , 91 , 161 , 273 , 473 , 483 , 637 , 1419 , 1911 , 2093 , 3311 , 6279 , 9933 , 10879 , 14651 , 32637 , 43043 , 43953 , 76153 , 129129 , 228459 , 301301 , 903903 , 989989 , 2969967 , 6929923 , 20789769
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20789768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20789769 can be divided by 32 positive divisors.
The sum of these divisors (counting 20789769) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010011101000001001
3
Ternary
1110010020012110
4
Quaternary
1033103220021
5
Quinary
20310233034
6
Senary
2021332533
8
Octal
117235011
10
Decimal
20789769
12
Duodecimal
6b67149
16
Hexadecimal
13d3a09
20
Vigesimal
69ie89
36
Base36
cdlhl
md5
fec5cb2c9abb24db7d177437dd030d5c
sha1
6788aee7b4b5fe2026c159d30739a30a14418702
sha256
b7c52765a50e88c630ad2a216a52e5a99f97a6c0158109f7fc836b3cb4f8b9e8
sha512
bbd571ff99c7ce755d66968028e6a661ac6805845139dd17b98413a902f34b71b6b49fcb493c8cf30fdc634eb2b7580a7b584753a7527d1bbf1d51effbb312ec
ripemd-160
573b83b701adbf45260d4197d0ce5b007791e918
Diameter
41579538
Circumference
130625971.12046
Area
1.3578418824975E+15
Volume
3.7638958767531E+22
Surface area
5.43136752999E+15
Circumference
130625971.12046
Perimeter
83159076
Area
432214495073361
Diagonal
29401173.278404
Surface area
2593286970440166
Volume
8.9856395110268E+21
Space diagonal
36008936.18562
Perimeter
62369307
Area
1.871543663087E+14
Altitude
18004468.09281
Surface area
1.871543663087E+14
Volume
1.0589677719241E+21
Height
9800391.0928012