20797065 is an odd 8-digits composite number following 20797064
and preceding 20797066 . In scientific notation, it is written as 2.0797065 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11055264 positive integers (up to 20797065) that are relatively prime to 20797065.
20797065 has 16 divisors, whose sum is 29675520
The reverse of 20797065 is 56079702
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-seven thousand sixty-five
Scientific notation
2.0797065 × 10^7
Engineering notation
2.0797065 × 10^6
Prime Factorization
3 × 15 × 419 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20797065
Product of the distinct prime numbers
The prime factorization of 20797065 is 3 × 15 × 419 × 1103.
Since it has a total of 4 prime factors.
2 , 3 , 60 , 32 , 100 , 537 , 8899 , 1090 , 17736 , 15071 , 917357 , 575075 , 4631760 , 8005387 , 48611178 , 16958648 , 157330259 , 432465106 , 7433849786 , 4208857743
n×2
41594130
n×3
62391195
n×4
83188260
n×5
103985325
n÷2
10398532.5
n÷3
6932355
n÷3
5199266.25
n÷5
4159413
n2
432517912614225
n3
8.9951031423024E+21
n4
1.8707174473217E+29
n5
3.8905432348583E+36
2 √n
4560.379918384
3 √n
275.00083746301
4 √n
67.530585058801
5 √n
29.080402270025
1 , 3 , 15 , 45 , 419 , 1103 , 1257 , 3309 , 6285 , 16545 , 18855 , 49635 , 462157 , 1386471 , 6932355 , 20797065
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
-20797064
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 20797065 can be divided by 16 positive divisors.
The sum of these divisors (counting 20797065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101011010001001
3
Ternary
1110010121012200
4
Quaternary
1033111122021
5
Quinary
20311001230
6
Senary
2021430413
8
Octal
117253211
10
Decimal
20797065
12
Duodecimal
6b6b409
16
Hexadecimal
13d5689
20
Vigesimal
69jcd5
36
Base36
cdr49
md5
31b98a57ba816996e84fbdf9eb179b85
sha1
af023e9558ea98e6df69ea9ad0d6f80f0da2fed7
sha256
e8153bede50ff4d760ccd46695faffcdc2c3592be197b1c8bbfeda4a4a8afd25
sha512
7522da568a25f67e4ea5d2581c137022e36d7202946937c071b7b0e9b4acf47bcbb0b04c8a4ef239f7662f56e9721504f31fee2661e814e265737b2a0b71538b
ripemd-160
78e4cc8feeaac1e34c281ad213dd5fbb5aa42095
Diameter
41594130
Circumference
130671813.24046
Area
1.3587950968148E+15
Volume
3.7678599933519E+22
Surface area
5.4351803872594E+15
Circumference
130671813.24046
Perimeter
83188260
Area
432517912614225
Diagonal
29411491.380555
Surface area
2595107475685350
Volume
8.9951031423024E+21
Space diagonal
36021573.228312
Perimeter
62391195
Area
1.8728574995787E+14
Altitude
18010786.614156
Surface area
1.8728574995787E+14
Volume
1.0600830715657E+21
Height
9803830.4601849