20159437 is an odd 8-digits composite number following 20159436
and preceding 20159438 . In scientific notation, it is written as 2.0159437 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 18439344 positive integers (up to 20159437) that are relatively prime to 20159437.
20159437 has 8 divisors, whose sum is 21952800
The reverse of 20159437 is 73495102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred fifty-nine thousand four hundred thirty-seven
Scientific notation
2.0159437 × 10^7
Engineering notation
2.0159437 × 10^6
Prime Factorization
19 × 29 × 36587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20159437
Product of the distinct prime numbers
The prime factorization of 20159437 is 19 × 29 × 36587.
Since it has a total of 3 prime factors.
8 , 2 , 37 , 18 , 928 , 925 , 7002 , 8545 , 45696 , 66911 , 871535 , 471622 , 9637777 , 7095067 , 37425635 , 43095208 , 41046302 , 854131461 , 5853776880 , 5456487478
n×2
40318874
n×3
60478311
n×4
80637748
n×5
100797185
n÷2
10079718.5
n÷3
6719812.3333333
n÷3
5039859.25
n÷5
4031887.4
n2
406402900156969
n3
8.1928536623317E+21
n4
1.65163317256E+29
n5
3.3295994889333E+36
2 √n
4489.926168658
3 √n
272.16115108025
4 √n
67.006911349935
5 √n
28.899856070256
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
-20159436
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 20159437 can be divided by 8 positive divisors.
The sum of these divisors (counting 20159437) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001101111001101
3
Ternary
1101221012112211
4
Quaternary
1030321233031
5
Quinary
20130100222
6
Senary
2000030421
8
Octal
114715715
10
Decimal
20159437
12
Duodecimal
6902411
16
Hexadecimal
1339bcd
20
Vigesimal
65jibh
36
Base36
c034d
md5
1f6eeac6a6d0d085ecfb2423ffcb1c37
sha1
4bcf9984c4d0e7bf981f065a1d6bccc8c9da7cbe
sha256
7bc7f6f04c218b50ed50b7ea67cf546c33bc2dc1e9ed2bc174eaaf97c3e7f38c
sha512
5f08ec43e1bf20f9f62fbb1a1280b43e3d23c8989593b811103aaf03dbbbf944d33b00d33474d4210f929f32939f1bef77990bb3d585113ab1cd94ab85a2f18b
ripemd-160
76190ded87f43e000d478cd0c94c9fe454832cb5
Diameter
40318874
Circumference
126665478.35941
Area
1.2767523655307E+15
Volume
3.4318145170023E+22
Surface area
5.1070094621229E+15
Circumference
126665478.35941
Perimeter
80637748
Area
406402900156969
Diagonal
28509749.215206
Surface area
2438417400941814
Volume
8.1928536623317E+21
Space diagonal
34917169.135984
Perimeter
60478311
Area
1.759776178538E+14
Altitude
17458584.567992
Surface area
1.759776178538E+14
Volume
9.6553706365063E+20
Height
9503249.738402