20304868 is an even 8-digits composite number following 20304867
and preceding 20304869 . In scientific notation, it is written as 2.0304868 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9555200 positive integers (up to 20304868) that are relatively prime to 20304868.
20304868 has 12 divisors, whose sum is 37623852
The reverse of 20304868 is 86840302
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred four thousand eight hundred sixty-eight
Scientific notation
2.0304868 × 10^7
Engineering notation
2.0304868 × 10^6
Prime Factorization
2 × 2 × 17 × 298601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10152434
Product of the distinct prime numbers
The prime factorization of 20304868 is 2 × 2 × 17 × 298601.
Since it has a total of 4 prime factors.
10 , 1 , 3 , 60 , 773 , 379 , 4419 , 2443 , 86633 , 1879 , 809115 , 769223 , 9967906 , 5566987 , 58644523 , 59625410 , 824567884 , 163227814 , 9110581021 , 1200577380
n×2
40609736
n×3
60914604
n×4
81219472
n×5
101524340
n÷2
10152434
n÷3
6768289.3333333
n÷3
5076217
n÷5
4060973.6
n2
412287664497424
n3
8.3714466056485E+21
n4
1.6998111829674E+29
n5
3.4514441695077E+36
2 √n
4506.0923204036
3 √n
272.81404413383
4 √n
67.127433441206
5 √n
28.941433214918
1 , 2 , 4 , 17 , 34 , 68 , 298601 , 597202 , 1194404 , 5076217 , 10152434 , 20304868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20304867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20304868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20304868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011101001111100100
3
Ternary
1102012121001011
4
Quaternary
1031131033210
5
Quinary
20144223433
6
Senary
2003112004
8
Octal
115351744
10
Decimal
20304868
12
Duodecimal
6972604
16
Hexadecimal
135d3e4
20
Vigesimal
66i238
36
Base36
c37c4
md5
9addecb78faf1eec3ac4914aef90123a
sha1
8d401fa13b213f122a90a9d28d106cbede6c831c
sha256
4d89172fd278f3626c2b9ec8fbac64103f96e97af1a905f156d8b5f1070eebb9
sha512
b87a07b6e810e8d85ea2329d094a05375738b4ecf5f6f4a920ac8231db1b4ef37f41e7002b0345ee5bb50bb65a759ac7a65f02a60e84bb5a22cd2277074a55a8
ripemd-160
6bdf35df6fc01eea62cdb79d6abe58f6f068f163
Diameter
40609736
Circumference
127579248.28182
Area
1.2952398979508E+15
Volume
3.5066233541633E+22
Surface area
5.1809595918032E+15
Circumference
127579248.28182
Perimeter
81219472
Area
412287664497424
Diagonal
28715419.707795
Surface area
2473725986984544
Volume
8.3714466056485E+21
Space diagonal
35169063.016979
Perimeter
60914604
Area
1.7852579556086E+14
Altitude
17584531.50849
Surface area
1.7852579556086E+14
Volume
9.8658444386586E+20
Height
9571806.5692652