20080765 is an odd 8-digits composite number following 20080764
and preceding 20080766 . In scientific notation, it is written as 2.0080765 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16064608 positive integers (up to 20080765) that are relatively prime to 20080765.
20080765 has 4 divisors, whose sum is 24096924
The reverse of 20080765 is 56708002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty thousand seven hundred sixty-five
Scientific notation
2.0080765 × 10^7
Engineering notation
2.0080765 × 10^6
Prime Factorization
5 × 4016153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080765
Product of the distinct prime numbers
The prime factorization of 20080765 is 5 × 4016153.
Since it has a total of 2 prime factors.
5 , 6 , 80 , 12 , 731 , 755 , 5030 , 4091 , 18211 , 80312 , 431836 , 510971 , 8313790 , 7612029 , 93047756 , 3667074 , 185122195 , 399041704 , 5633815052 , 7553122496
n×2
40161530
n×3
60242295
n×4
80323060
n×5
100403825
n÷2
10040382.5
n÷3
6693588.3333333
n÷3
5020191.25
n÷5
4016153
n2
403237122985225
n3
8.0973099059424E+21
n4
1.626001773534E+29
n5
3.265135950392E+36
2 √n
4481.156658721
3 √n
271.80665415501
4 √n
66.941442012561
5 √n
28.877264497833
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20080764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20080765 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080765) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110100001111101
3
Ternary
1101210012122001
4
Quaternary
1030212201331
5
Quinary
20120041030
6
Senary
1554222301
8
Octal
114464175
10
Decimal
20080765
12
Duodecimal
6884991
16
Hexadecimal
132687d
20
Vigesimal
65a1i5
36
Base36
byef1
md5
d6d5c5bceb84fcfea4b7c45c8b3e2e3a
sha1
0cb7788059912d6db8df4385347c557bc775da7d
sha256
3a642b9822b8657a94edad906169893e19231905cbb87c710fdea8e0f7f41c09
sha512
aa2ae5f40b0ff8f4a6ba58ec0a83d78c22b94f3dba877f66520e03104e1115a58936fdbc47d7b4e131f7d66db3e7852d51a7b8d197af8d90cab25e63866d456e
ripemd-160
30e73be56c711a59b95196ac6c9ceeb407b91814
Diameter
40161530
Circumference
126171167.60493
Area
1.2668067832251E+15
Volume
3.3917932419131E+22
Surface area
5.0672271329003E+15
Circumference
126171167.60493
Perimeter
80323060
Area
403237122985225
Diagonal
28398490.205827
Surface area
2419422737911350
Volume
8.0973099059424E+21
Space diagonal
34780905.234851
Perimeter
60242295
Area
1.7460679612708E+14
Altitude
17390452.617425
Surface area
1.7460679612708E+14
Volume
9.5427712397681E+20
Height
9466163.4019423