20137485 is an odd 8-digits composite number following 20137484
and preceding 20137486 . In scientific notation, it is written as 2.0137485 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10739984 positive integers (up to 20137485) that are relatively prime to 20137485.
20137485 has 8 divisors, whose sum is 32220000
The reverse of 20137485 is 58473102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-seven thousand four hundred eighty-five
Scientific notation
2.0137485 × 10^7
Engineering notation
2.0137485 × 10^6
Prime Factorization
5 × 3 × 1342499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137485
Product of the distinct prime numbers
The prime factorization of 20137485 is 5 × 3 × 1342499.
Since it has a total of 3 prime factors.
3 , 1 , 4 , 96 , 202 , 202 , 2024 , 4430 , 83693 , 46899 , 1020 , 236298 , 3118664 , 5636846 , 6510370 , 19265903 , 329075140 , 971282808 , 7886240962 , 3053535086
n×2
40274970
n×3
60412455
n×4
80549940
n×5
100687425
n÷2
10068742.5
n÷3
6712495
n÷3
5034371.25
n÷5
4027497
n2
405518302125225
n3
8.1661187262722E+21
n4
1.6444509335853E+29
n5
3.3115106008309E+36
2 √n
4487.4809191795
3 √n
272.06232802487
4 √n
66.988662616741
5 √n
28.893559404834
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
-20137484
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 20137485 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011000001101
3
Ternary
1101220002102210
4
Quaternary
1030310120031
5
Quinary
20123344420
6
Senary
1555341033
8
Octal
114643015
10
Decimal
20137485
12
Duodecimal
68b1779
16
Hexadecimal
133460d
20
Vigesimal
65h3e5
36
Base36
bzm6l
md5
0ffa5f8b7775ffceb725bc5084d2560c
sha1
e792637cefb4c51d01475ace773510a7228e0479
sha256
4990e712d8cc98ea9cf129f7ddb6b4bafc90e9b5a2eb2701b571368cda7e63d6
sha512
c50e790eb7e2ddad6704fc6bd9aa4d6e60f2e6524f08b0bd3c6700632f541230a9521a0d3532d63b9aef18ad946d6ed91607e645ca79b90991b3ed24b7f402c0
ripemd-160
d9d42000acbbbbbc91b18dee5681ee9b0c85c738
Diameter
40274970
Circumference
126527549.87555
Area
1.2739733188528E+15
Volume
3.4206158131732E+22
Surface area
5.0958932754113E+15
Circumference
126527549.87555
Perimeter
80549940
Area
405518302125225
Diagonal
28478704.399085
Surface area
2433109812751350
Volume
8.1661187262722E+21
Space diagonal
34879147.156656
Perimeter
60412455
Area
1.7559457566999E+14
Altitude
17439573.578328
Surface area
1.7559457566999E+14
Volume
9.6238632122025E+20
Height
9492901.4663616