20131537 is an odd 8-digits composite number following 20131536
and preceding 20131538 . In scientific notation, it is written as 2.0131537 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19946736 positive integers (up to 20131537) that are relatively prime to 20131537.
20131537 has 4 divisors, whose sum is 20316340
The reverse of 20131537 is 73513102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-one thousand five hundred thirty-seven
Scientific notation
2.0131537 × 10^7
Engineering notation
2.0131537 × 10^6
Prime Factorization
109 × 184693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131537
Product of the distinct prime numbers
The prime factorization of 20131537 is 109 × 184693.
Since it has a total of 2 prime factors.
8 , 2 , 38 , 91 , 621 , 586 , 5831 , 6069 , 71131 , 69236 , 311101 , 227799 , 9259730 , 3977167 , 31973189 , 92988603 , 343566796 , 833895499 , 288361748 , 3414218429
n×2
40263074
n×3
60394611
n×4
80526148
n×5
100657685
n÷2
10065768.5
n÷3
6710512.3333333
n÷3
5032884.25
n÷5
4026307.4
n2
405278781982369
n3
8.158884794793E+21
n4
1.6425089112511E+29
n5
3.3066228919682E+36
2 √n
4486.8181376116
3 √n
272.03553907748
4 √n
66.983715465862
5 √n
28.891852347575
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
-20131536
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 20131537 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131537) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010111011010001
3
Ternary
1101212210021111
4
Quaternary
1030302323101
5
Quinary
20123202122
6
Senary
1555253321
8
Octal
114627321
10
Decimal
20131537
12
Duodecimal
68aa241
16
Hexadecimal
1332ed1
20
Vigesimal
65g8gh
36
Base36
bzhld
md5
6dd3ac6727d047fbbf8dcee4ffd04e4c
sha1
99169a249aef7e5a5d0fbd6d4dff5d93c7ec835a
sha256
281e7caf4c39a8e60c4bd0b01dd78efe04fd831ad84e832bc380243412ddb583
sha512
dc84adab933d8b4a654bef2a0a697b21e70f82b11a79d3b791ed5ab5bf41df8a493d1919afbbab491a45d69f440e38e1113a0f718862086f2bf98ca60bd70987
ripemd-160
82e80f8ef70888a9c0fb3e8ef873f4d09d7ba79b
Diameter
40263074
Circumference
126490177.48934
Area
1.2732208441316E+15
Volume
3.417585671041E+22
Surface area
5.0928833765265E+15
Circumference
126490177.48934
Perimeter
80526148
Area
405278781982369
Diagonal
28470292.656816
Surface area
2431672691894214
Volume
8.158884794793E+21
Space diagonal
34868844.918453
Perimeter
60394611
Area
1.7549086040577E+14
Altitude
17434422.459226
Surface area
1.7549086040577E+14
Volume
9.6153379421966E+20
Height
9490097.5522719