20070185 is an odd 8-digits composite number following 20070184
and preceding 20070186 . In scientific notation, it is written as 2.0070185 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 15681600 positive integers (up to 20070185) that are relatively prime to 20070185.
20070185 has 16 divisors, whose sum is 24652992
The reverse of 20070185 is 58107002
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventy thousand one hundred eighty-five
Scientific notation
2.0070185 × 10^7
Engineering notation
2.0070185 × 10^6
Prime Factorization
5 × 331 × 181 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20070185
Product of the distinct prime numbers
The prime factorization of 20070185 is 5 × 331 × 181 × 67.
Since it has a total of 4 prime factors.
6 , 7 , 47 , 64 , 118 , 565 , 370 , 8324 , 9081 , 88883 , 440592 , 739618 , 9013980 , 8173476 , 57651567 , 55762621 , 228608766 , 439742869 , 131367836 , 2078244412
n×2
40140370
n×3
60210555
n×4
80280740
n×5
100350925
n÷2
10035092.5
n÷3
6690061.6666667
n÷3
5017546.25
n÷5
4014037
n2
402812325934225
n3
8.0845179017802E+21
n4
1.6225776992454E+29
n5
3.256543460073E+36
2 √n
4479.9760044
3 √n
271.75890996476
4 √n
66.932622871064
5 √n
28.874220929851
1 , 5 , 67 , 181 , 331 , 335 , 905 , 1655 , 12127 , 22177 , 59911 , 60635 , 110885 , 299555 , 4014037 , 20070185
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20070184
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20070185 can be divided by 16 positive divisors.
The sum of these divisors (counting 20070185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100011111100101001
3
Ternary
1101202200010012
4
Quaternary
1030203330221
5
Quinary
20114221220
6
Senary
1554101305
8
Octal
114437451
10
Decimal
20070185
12
Duodecimal
687a835
16
Hexadecimal
1323f29
20
Vigesimal
658f95
36
Base36
by695
md5
684821af3ee0a7e3a0c4ca5aa7b10443
sha1
17ceec929ec17c05ee5b2c5fe101588929cc428d
sha256
21583debd7b2dd4a51f44cc0d3a94b38695a5560067264f845aa0e4291c5c29b
sha512
d914da72e6c383231910bed544a655660d43db6c0d6eb071aed1889420ac8df2d9492b110a515a1980a6aae471142d67003d49fda292b9b7f68a4c7224e9c201
ripemd-160
2c5ad566ad5f57e4ba9d73b2867c35d6169cf68b
Diameter
40140370
Circumference
126104691.50438
Area
1.2654722439304E+15
Volume
3.3864349397397E+22
Surface area
5.0618889757215E+15
Circumference
126104691.50438
Perimeter
80280740
Area
402812325934225
Diagonal
28383527.826337
Surface area
2416873955605350
Volume
8.0845179017802E+21
Space diagonal
34762580.137307
Perimeter
60210555
Area
1.7442285360827E+14
Altitude
17381290.068653
Surface area
1.7442285360827E+14
Volume
9.527695718288E+20
Height
9461175.9421124