20181337 is an odd 8-digits composite number following 20181336
and preceding 20181338 . In scientific notation, it is written as 2.0181337 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18346660 positive integers (up to 20181337) that are relatively prime to 20181337.
20181337 has 4 divisors, whose sum is 22016016
The reverse of 20181337 is 73318102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-one thousand three hundred thirty-seven
Scientific notation
2.0181337 × 10^7
Engineering notation
2.0181337 × 10^6
Prime Factorization
11 × 1834667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20181337
Product of the distinct prime numbers
The prime factorization of 20181337 is 11 × 1834667.
Since it has a total of 2 prime factors.
3 , 9 , 66 , 99 , 309 , 102 , 8252 , 4395 , 25483 , 303 , 358555 , 976299 , 2815595 , 3099381 , 85043901 , 17816868 , 449265501 , 450465299 , 9472685419 , 4938422319
n×2
40362674
n×3
60544011
n×4
80725348
n×5
100906685
n÷2
10090668.5
n÷3
6727112.3333333
n÷3
5045334.25
n÷5
4036267.4
n2
407286363107569
n3
8.2195833493782E+21
n4
1.6588218157339E+29
n5
3.3477242086278E+36
2 √n
4492.3642995643
3 √n
272.25966858342
4 √n
67.025102010846
5 √n
28.906132356705
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
-20181336
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 20181337 can be divided by 4 positive divisors.
The sum of these divisors (counting 20181337) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111000101011001
3
Ternary
1101222022120221
4
Quaternary
1030333011121
5
Quinary
20131300322
6
Senary
2000320041
8
Octal
114770531
10
Decimal
20181337
12
Duodecimal
6913021
16
Hexadecimal
133f159
20
Vigesimal
662d6h
36
Base36
c0k0p
md5
296f9703ed3d534af6b0ca0f722fa9fd
sha1
f1cd3f4c39d179f0441f33d8aac048cb0bd3fe8e
sha256
238030cabe902e4102c1d66f82d89fc7cdc976bbe00d88f2ef66f2a46efeed25
sha512
008e3924e1f6a64cb3e37d8ab51cdba424e78bc7d670f4cb571b5f263adb924d73fb9e63dcaa9b1cdd5d52c3c125d154b8ecb6ce3c10d1d16f4acd74453dedc2
ripemd-160
250660bd9903439c537369dd4a01a8b6eaf218d6
Diameter
40362674
Circumference
126803080.11764
Area
1.279527846246E+15
Volume
3.4430110221301E+22
Surface area
5.1181113849842E+15
Circumference
126803080.11764
Perimeter
80725348
Area
407286363107569
Diagonal
28540720.492222
Surface area
2443718178645414
Volume
8.2195833493782E+21
Space diagonal
34955101.04867
Perimeter
60544011
Area
1.7636016853306E+14
Altitude
17477550.524335
Surface area
1.7636016853306E+14
Volume
9.686871874789E+20
Height
9513573.4974073