20085207 is an odd 8-digits composite number following 20085206
and preceding 20085208 . In scientific notation, it is written as 2.0085207 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13390136 positive integers (up to 20085207) that are relatively prime to 20085207.
20085207 has 4 divisors, whose sum is 26780280
The reverse of 20085207 is 70258002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eighty-five thousand two hundred seven
Scientific notation
2.0085207 × 10^7
Engineering notation
2.0085207 × 10^6
Prime Factorization
3 × 6695069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20085207
Product of the distinct prime numbers
The prime factorization of 20085207 is 3 × 6695069.
Since it has a total of 2 prime factors.
2 , 1 , 56 , 37 , 802 , 505 , 9603 , 1663 , 70590 , 90810 , 998726 , 569489 , 7153976 , 2326694 , 10132852 , 58737873 , 711817004 , 143623974 , 5798943547 , 2677140993
n×2
40170414
n×3
60255621
n×4
80340828
n×5
100426035
n÷2
10042603.5
n÷3
6695069
n÷3
5021301.75
n÷5
4017041.4
n2
403415540232849
n3
8.1026846325936E+21
n4
1.6274409810136E+29
n5
3.2687488983942E+36
2 √n
4481.6522622801
3 √n
271.82669449615
4 √n
66.945143679583
5 √n
28.878541953752
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
-20085206
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 20085207 can be divided by 4 positive divisors.
The sum of these divisors (counting 20085207) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111100111010111
3
Ternary
1101210102201120
4
Quaternary
1030213213113
5
Quinary
20120211312
6
Senary
1554255023
8
Octal
114474727
10
Decimal
20085207
12
Duodecimal
6887473
16
Hexadecimal
13279d7
20
Vigesimal
65ad07
36
Base36
byhuf
md5
25206ef8bbf8cd48a9b0f6b059fe34c2
sha1
ee919b389b53bd4526a30bd1e9992860795707bc
sha256
554751762f16a949bd25c588546162601b200b61db6464a1b06d4ab9eddeee8e
sha512
2843efcb0cefc19991803c322e3a25326487a2aac499ab2600239f786a09d07630d5553bfdba9a5cf18ce851f6a0fda8df6b9ce917470b88dca6274deb880888
ripemd-160
fd9adf488e20ae49693ea46e200283c8f3c8c3ed
Diameter
40170414
Circumference
126199077.51406
Area
1.2673672975395E+15
Volume
3.3940446021481E+22
Surface area
5.0694691901579E+15
Circumference
126199077.51406
Perimeter
80340828
Area
403415540232849
Diagonal
28404772.142471
Surface area
2420493241397094
Volume
8.1026846325936E+21
Space diagonal
34788599.004538
Perimeter
60255621
Area
1.7468405306154E+14
Altitude
17394299.502269
Surface area
1.7468405306154E+14
Volume
9.5491054158716E+20
Height
9468257.3808237