20204815 is an odd 8-digits composite number following 20204814
and preceding 20204816 . In scientific notation, it is written as 2.0204815 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16163848 positive integers (up to 20204815) that are relatively prime to 20204815.
20204815 has 4 divisors, whose sum is 24245784
The reverse of 20204815 is 51840202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred four thousand eight hundred fifteen
Scientific notation
2.0204815 × 10^7
Engineering notation
2.0204815 × 10^6
Prime Factorization
5 × 4040963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20204815
Product of the distinct prime numbers
The prime factorization of 20204815 is 5 × 4040963.
Since it has a total of 2 prime factors.
4 , 1 , 41 , 63 , 857 , 73 , 2173 , 462 , 47178 , 90941 , 534927 , 669023 , 3242846 , 6288201 , 92804771 , 6482806 , 446744112 , 61160436 , 2701663080 , 1326589519
n×2
40409630
n×3
60614445
n×4
80819260
n×5
101024075
n÷2
10102407.5
n÷3
6734938.3333333
n÷3
5051203.75
n÷5
4040963
n2
408234549184225
n3
8.2483035428757E+21
n4
1.6665544714765E+29
n5
3.3672424783605E+36
2 √n
4494.9766406512
3 √n
272.36520561731
4 √n
67.044586960106
5 √n
28.912854830923
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
-20204814
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 20204815 can be divided by 4 positive divisors.
The sum of these divisors (counting 20204815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000100110100001111
3
Ternary
1102000111210111
4
Quaternary
1031010310033
5
Quinary
20133023230
6
Senary
2001020451
8
Octal
115046417
10
Decimal
20204815
12
Duodecimal
6924727
16
Hexadecimal
1344d0f
20
Vigesimal
665c0f
36
Base36
c124v
md5
5226d7a2020b1bcbbd7be5e52fd4d58a
sha1
e49340f5b5bc9b80f1b331035d8b02dc2fc8ad1d
sha256
502de6f6335bf0604267fa87319be0162ffb11ce17ec8b185ce9b168b877197a
sha512
b022def62508cb43e207d9d096dbb614c4d366141c9a4b477a3fc720b9626635f6ef799b732e671cff54fce279ec7c8a614b5ba83f762afb125d292505d01be3
ripemd-160
6c95cf5c89e043f3d3eeb1b1806cea2f147b0136
Diameter
40409630
Circumference
126950596.74228
Area
1.2825066606587E+15
Volume
3.4550413086502E+22
Surface area
5.1300266426348E+15
Circumference
126950596.74228
Perimeter
80819260
Area
408234549184225
Diagonal
28573923.398239
Surface area
2449407295105350
Volume
8.2483035428757E+21
Space diagonal
34995766.13753
Perimeter
60614445
Area
1.7677074514801E+14
Altitude
17497883.068765
Surface area
1.7677074514801E+14
Volume
9.7207189474207E+20
Height
9524641.1327465