20085079 is an odd 8-digits composite number following 20085078
and preceding 20085080 . In scientific notation, it is written as 2.0085079 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 17215776 positive integers (up to 20085079) that are relatively prime to 20085079.
20085079 has 4 divisors, whose sum is 22954384
The reverse of 20085079 is 97058002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-five thousand seventy-nine
Scientific notation
2.0085079 × 10^7
Engineering notation
2.0085079 × 10^6
Prime Factorization
7 × 2869297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20085079
Product of the distinct prime numbers
The prime factorization of 20085079 is 7 × 2869297.
Since it has a total of 2 prime factors.
7 , 4 , 11 , 85 , 241 , 291 , 3748 , 5416 , 21190 , 25647 , 704123 , 193903 , 8990807 , 8465426 , 49457092 , 54984275 , 580818202 , 189209255 , 8518076621 , 6239058600
n×2
40170158
n×3
60255237
n×4
80340316
n×5
100425395
n÷2
10042539.5
n÷3
6695026.3333333
n÷3
5021269.75
n÷5
4017015.8
n2
403410398436241
n3
8.1025297220134E+21
n4
1.6273994956649E+29
n5
3.2686447434989E+36
2 √n
4481.6379818098
3 √n
271.82611705806
4 √n
66.945037021498
5 √n
28.878505145938
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
-20085078
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 20085079 can be divided by 4 positive divisors.
The sum of these divisors (counting 20085079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111100101010111
3
Ternary
1101210102112211
4
Quaternary
1030213211113
5
Quinary
20120210304
6
Senary
1554254251
8
Octal
114474527
10
Decimal
20085079
12
Duodecimal
6887387
16
Hexadecimal
1327957
20
Vigesimal
65acdj
36
Base36
byhqv
md5
6bf8c0fe922a2cbd1ce773b139b0b04c
sha1
6d1b7d7ad04a0d171bd3b2a4282cb14267409381
sha256
00dedc809e3d7839a5959e87cf3f79a8e356144da4de46bdddf1f58ed6a93c72
sha512
f949f3e5719bd9b1197f43121d166ebba5546ab16f3d42e06202cd48a8ee14caeb3e72bd77c73daec2246650546a0fb1f06346652a01d9d54639084e7d83b55b
ripemd-160
e283bd9da76e6d57c4195bfb8936436f8ba82bdd
Diameter
40170158
Circumference
126198273.26634
Area
1.267351144109E+15
Volume
3.393979713356E+22
Surface area
5.0694045764361E+15
Circumference
126198273.26634
Perimeter
80340316
Area
403410398436241
Diagonal
28404591.123135
Surface area
2420462390617446
Volume
8.1025297220134E+21
Space diagonal
34788377.302035
Perimeter
60255237
Area
1.7468182659829E+14
Altitude
17394188.651017
Surface area
1.7468182659829E+14
Volume
9.548922852002E+20
Height
9468197.041045