20789770 is an even 8-digits composite number following 20789769
and preceding 20789771 . In scientific notation, it is written as 2.0789770 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 8315904 positive integers (up to 20789770) that are relatively prime to 20789770.
20789770 has 8 divisors, whose sum is 37421604
The reverse of 20789770 is 07798702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred eighty-nine thousand seven hundred seventy
Scientific notation
2.0789770 × 10^7
Engineering notation
2.0789770 × 10^6
Prime Factorization
2 × 5 × 2078977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20789770
Product of the distinct prime numbers
The prime factorization of 20789770 is 2 × 5 × 2078977.
Since it has a total of 3 prime factors.
3 , 5 , 70 , 72 , 365 , 396 , 888 , 3958 , 29846 , 56466 , 199966 , 165021 , 9311446 , 9848702 , 35026835 , 52340985 , 22615691 , 887292170 , 7840153377 , 469978695
n×2
41579540
n×3
62369310
n×4
83159080
n×5
103948850
n÷2
10394885
n÷3
6929923.3333333
n÷3
5197442.5
n÷5
4157954
n2
432214536652900
n3
8.9856408076704E+21
n4
1.8680940569408E+29
n5
3.8837245782166E+36
2 √n
4559.5800245198
3 √n
274.96867962858
4 √n
67.524662342879
5 √n
29.078361873401
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
-20789769
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 20789770 can be divided by 8 positive divisors.
The sum of these divisors (counting 20789770) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010011101000001010
3
Ternary
1110010020012111
4
Quaternary
1033103220022
5
Quinary
20310233040
6
Senary
2021332534
8
Octal
117235012
10
Decimal
20789770
12
Duodecimal
6b6714a
16
Hexadecimal
13d3a0a
20
Vigesimal
69ie8a
36
Base36
cdlhm
md5
f05b3754acaf6ec250b95cbf300de24c
sha1
129a2c56277459509939a0284a85e74a8ba18b20
sha256
cb2ecef642684e898c502eb4fbb5c8caef145d464ae9d02cc066ca20c18bcc5c
sha512
5423c3979dd34d05fa38b4e44eca4f324cf9dfa8005cd3bf0b196ea11cb42ac64e19616ebccba9732c42f23ef5c1470d14382634590b46803c6cadccd468799c
ripemd-160
c5f4cecbdd456c53e36651cbd59d0daaad806020
Diameter
41579540
Circumference
130625977.40364
Area
1.3578420131235E+15
Volume
3.7638964198898E+22
Surface area
5.4313680524939E+15
Circumference
130625977.40364
Perimeter
83159080
Area
432214536652900
Diagonal
29401174.692617
Surface area
2593287219917400
Volume
8.9856408076704E+21
Space diagonal
36008937.917671
Perimeter
62369310
Area
1.8715438431317E+14
Altitude
18004468.958836
Surface area
1.8715438431317E+14
Volume
1.058967924735E+21
Height
9800391.5642058