20347813 is an odd 8-digits composite number following 20347812
and preceding 20347814 . In scientific notation, it is written as 2.0347813 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19800144 positive integers (up to 20347813) that are relatively prime to 20347813.
20347813 has 8 divisors, whose sum is 20901888
The reverse of 20347813 is 31874302
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred forty-seven thousand eight hundred thirteen
Scientific notation
2.0347813 × 10^7
Engineering notation
2.0347813 × 10^6
Prime Factorization
53 × 127 × 3023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20347813
Product of the distinct prime numbers
The prime factorization of 20347813 is 53 × 127 × 3023.
Since it has a total of 3 prime factors.
10 , 3 , 86 , 92 , 317 , 844 , 1021 , 3488 , 34411 , 84507 , 417765 , 145496 , 516008 , 834326 , 90761771 , 72802316 , 974787917 , 942888129 , 6769252421 , 1877274696
n×2
40695626
n×3
61043439
n×4
81391252
n×5
101739065
n÷2
10173906.5
n÷3
6782604.3333333
n÷3
5086953.25
n÷5
4069562.6
n2
414033493882969
n3
8.4246761092673E+21
n4
1.7142373405694E+29
n5
3.4880980843523E+36
2 √n
4510.8550187298
3 √n
273.0062435118
4 √n
67.16289912392
5 √n
28.953665155475
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347813 can be divided by 8 positive divisors.
The sum of these divisors (counting 20347813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100111101110100101
3
Ternary
1102021202221201
4
Quaternary
1031213232211
5
Quinary
20202112223
6
Senary
2004042501
8
Octal
115475645
10
Decimal
20347813
12
Duodecimal
6993431
16
Hexadecimal
1367ba5
20
Vigesimal
6739ad
36
Base36
c44h1
md5
0bec0b14f3e4968fd19dd7daffe4d36f
sha1
1d77dc21dbf10a14a3a43327e07b97d82169d8ea
sha256
391452d56715e176b223a0860c28ceda725a23165082715010423fa02013a768
sha512
716ed3437d74e6e9c0160ba0ef329e49a8ec2b10e05e333b33aec08a181b82675ec9f0ea30f964576f8a4dc324f4619ee46de85cbd18481d3d373de6a4cc8091
ripemd-160
12239edc1667830757af16dc5f6dbaf27394fefd
Diameter
40695626
Circumference
127849079.67484
Area
1.3007245827228E+15
Volume
3.5289200764997E+22
Surface area
5.2028983308914E+15
Circumference
127849079.67484
Perimeter
81391252
Area
414033493882969
Diagonal
28776153.109232
Surface area
2484200963297814
Volume
8.4246761092673E+21
Space diagonal
35243445.93891
Perimeter
61043439
Area
1.7928176186014E+14
Altitude
17621722.969455
Surface area
1.7928176186014E+14
Volume
9.928576010272E+20
Height
9592051.0364105