20794815 is an odd 8-digits composite number following 20794814
and preceding 20794816 . In scientific notation, it is written as 2.0794815 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10880064 positive integers (up to 20794815) that are relatively prime to 20794815.
20794815 has 16 divisors, whose sum is 30136320
The reverse of 20794815 is 51849702
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-four thousand eight hundred fifteen
Scientific notation
2.0794815 × 10^7
Engineering notation
2.0794815 × 10^6
Prime Factorization
15 × 3 × 53 × 8719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20794815
Product of the distinct prime numbers
The prime factorization of 20794815 is 15 × 3 × 53 × 8719.
Since it has a total of 4 prime factors.
8 , 5 , 71 , 3 , 707 , 966 , 3003 , 7761 , 95145 , 55501 , 625952 , 10057 , 2270963 , 6093706 , 86571625 , 65169903 , 313281428 , 44789892 , 891858174 , 8787300363
n×2
41589630
n×3
62384445
n×4
83179260
n×5
103974075
n÷2
10397407.5
n÷3
6931605
n÷3
5198703.75
n÷5
4158963
n2
432424330884225
n3
8.9921839622362E+21
n4
1.8699080194067E+29
n5
3.8884391330579E+36
2 √n
4560.1332217382
3 √n
274.99091981038
4 √n
67.528758479171
5 √n
29.079773010686
1 , 3 , 15 , 45 , 53 , 159 , 795 , 2385 , 8719 , 26157 , 130785 , 392355 , 462107 , 1386321 , 6931605 , 20794815
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
-20794814
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 20794815 can be divided by 16 positive divisors.
The sum of these divisors (counting 20794815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010100110110111111
3
Ternary
1110010111010100
4
Quaternary
1033110312333
5
Quinary
20310413230
6
Senary
2021412143
8
Octal
117246677
10
Decimal
20794815
12
Duodecimal
6b6a053
16
Hexadecimal
13d4dbf
20
Vigesimal
69j70f
36
Base36
cdpdr
md5
96893718077c8c12cddbae6335fb46aa
sha1
78eb1ac08b60b49f678c3f74c00b09a93b6b276b
sha256
60a3dff5f7bcf7dc701065b0ffc66f6d4466b70c992837c86402b2aa1a5a13cb
sha512
f09cb0e8ed738480741962549651b8e66782bb84214b277f1b683eb0c20cfc2b9914d8a2c48073cc7846252bd82a816b77029fa24b0cf4bbf88959b6940e0def
ripemd-160
9205255a7abc5c78668bad18f06cb73cd36bdac8
Diameter
41589630
Circumference
130657676.07352
Area
1.3585011011394E+15
Volume
3.7666372100652E+22
Surface area
5.4340044045575E+15
Circumference
130657676.07352
Perimeter
83179260
Area
432424330884225
Diagonal
29408309.400039
Surface area
2594545985305350
Volume
8.9921839622362E+21
Space diagonal
36017676.113995
Perimeter
62384445
Area
1.8724522788011E+14
Altitude
18008838.056998
Surface area
1.8724522788011E+14
Volume
1.0597390428957E+21
Height
9802769.8000132