20180137 is an odd 8-digits composite number following 20180136
and preceding 20180138 . In scientific notation, it is written as 2.0180137 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20156500 positive integers (up to 20180137) that are relatively prime to 20180137.
20180137 has 4 divisors, whose sum is 20203776
The reverse of 20180137 is 73108102
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty thousand one hundred thirty-seven
Scientific notation
2.0180137 × 10^7
Engineering notation
2.0180137 × 10^6
Prime Factorization
887 × 22751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20180137
Product of the distinct prime numbers
The prime factorization of 20180137 is 887 × 22751.
Since it has a total of 2 prime factors.
5 , 4 , 75 , 66 , 573 , 985 , 5799 , 1057 , 81836 , 66157 , 938104 , 601083 , 1973380 , 5020525 , 88341920 , 96799764 , 831331446 , 734476378 , 3513793291 , 9850279974
n×2
40360274
n×3
60540411
n×4
80720548
n×5
100900685
n÷2
10090068.5
n÷3
6726712.3333333
n÷3
5045034.25
n÷5
4036027.4
n2
407237929338769
n3
8.2181172056527E+21
n4
1.6584273109213E+29
n5
3.3467290338933E+36
2 √n
4492.230737618
3 √n
272.25427221023
4 √n
67.02410564579
5 √n
28.905788591732
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
-20180136
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 20180137 can be divided by 4 positive divisors.
The sum of these divisors (counting 20180137) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111110110010101001
3
Ternary
1101222020221111
4
Quaternary
1030332302221
5
Quinary
20131231022
6
Senary
2000310321
8
Octal
114766251
10
Decimal
20180137
12
Duodecimal
69123a1
16
Hexadecimal
133eca9
20
Vigesimal
662a6h
36
Base36
c0j3d
md5
42645ffd07ebfe797e6d915067f942d3
sha1
3387270a69c1e9d3abfcdf7ea866d26cacca5439
sha256
74a57e564e5df1bab94517eb317226b42c3772f2fba639d281118b12e36b6795
sha512
d70a1f4d166cd91833787c55b556078bcc83992a3507faa7cef19a5ce72e2b3fe1a56cb26349080d4e530bb4a2c54f755724233e889c223359992000a671b456
ripemd-160
c0d69922885f51b3fc83fd0b4584100e90851db1
Diameter
40360274
Circumference
126795540.29527
Area
1.2793756870738E+15
Volume
3.4423968852824E+22
Surface area
5.1175027482952E+15
Circumference
126795540.29527
Perimeter
80720548
Area
407237929338769
Diagonal
28539023.435947
Surface area
2443427576032614
Volume
8.2181172056527E+21
Space diagonal
34953022.587701
Perimeter
60540411
Area
1.7633919609597E+14
Altitude
17476511.29385
Surface area
1.7633919609597E+14
Volume
9.6851440078381E+20
Height
9513007.8119824