20084782 is an even 8-digits composite number following 20084781
and preceding 20084783 . In scientific notation, it is written as 2.0084782 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9904752 positive integers (up to 20084782) that are relatively prime to 20084782.
20084782 has 8 divisors, whose sum is 30540096
The reverse of 20084782 is 28748002
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-four thousand seven hundred eighty-two
Scientific notation
2.0084782 × 10^7
Engineering notation
2.0084782 × 10^6
Prime Factorization
2 × 73 × 137567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20084782
Product of the distinct prime numbers
The prime factorization of 20084782 is 2 × 73 × 137567.
Since it has a total of 3 prime factors.
3 , 2 , 76 , 25 , 868 , 754 , 240 , 6006 , 53515 , 14200 , 750069 , 303444 , 4385986 , 4683564 , 99010180 , 72869481 , 420125251 , 392700574 , 1678518787 , 3330110776
n×2
40169564
n×3
60254346
n×4
80339128
n×5
100423910
n÷2
10042391
n÷3
6694927.3333333
n÷3
5021195.5
n÷5
4016956.4
n2
403398467987524
n3
8.1021702886634E+21
n4
1.6273032397468E+29
n5
3.2684030818208E+36
2 √n
4481.6048464808
3 √n
271.82477721179
4 √n
66.944789539446
5 √n
28.878419739585
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
-20084781
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 20084782 can be divided by 8 positive divisors.
The sum of these divisors (counting 20084782) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111100000101110
3
Ternary
1101210102010211
4
Quaternary
1030213200232
5
Quinary
20120203112
6
Senary
1554253034
8
Octal
114474056
10
Decimal
20084782
12
Duodecimal
688717a
16
Hexadecimal
132782e
20
Vigesimal
65abj2
36
Base36
byhim
md5
8e8c0a51ffce57afcc604c50eec467b6
sha1
8bbd4304d6abdab6e12e65eca0bc6c6069577046
sha256
382208d85a9c0f581eca5d2e97ea8679f5392a02202ca6945854836a7b55fadb
sha512
64ae361259dd372ac8b5713d5e78a30bb27a80cd73bef0200abf107010b207028594fb242ebbeffcfb0324fbf3fd3c02931e26eb599a27be843b909b452716dd
ripemd-160
14a20363e28fa2a4af2bceeda071801ee27fcfec
Diameter
40169564
Circumference
126196407.16031
Area
1.267313663499E+15
Volume
3.3938291542665E+22
Surface area
5.0692546539959E+15
Circumference
126196407.16031
Perimeter
80339128
Area
403398467987524
Diagonal
28404171.101707
Surface area
2420390807925144
Volume
8.1021702886634E+21
Space diagonal
34787862.882945
Perimeter
60254346
Area
1.7467666056246E+14
Altitude
17393931.441472
Surface area
1.7467666056246E+14
Volume
9.5484992557368E+20
Height
9468057.0339023