20031356 is an even 8-digits composite number following 20031355
and preceding 20031357 . In scientific notation, it is written as 2.0031356 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9744912 positive integers (up to 20031356) that are relatively prime to 20031356.
20031356 has 12 divisors, whose sum is 36002568
The reverse of 20031356 is 65313002
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million thirty-one thousand three hundred fifty-six
Scientific notation
2.0031356 × 10^7
Engineering notation
2.0031356 × 10^6
Prime Factorization
2 × 2 × 37 × 135347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10015678
Product of the distinct prime numbers
The prime factorization of 20031356 is 2 × 2 × 37 × 135347.
Since it has a total of 4 prime factors.
1 , 1 , 49 , 11 , 590 , 825 , 1305 , 1269 , 21989 , 68813 , 172072 , 631334 , 4117519 , 502639 , 95571306 , 54555712 , 400553937 , 62683585 , 3814083407 , 7984278364
n×2
40062712
n×3
60094068
n×4
80125424
n×5
100156780
n÷2
10015678
n÷3
6677118.6666667
n÷3
5007839
n÷5
4006271.2
n2
401255223198736
n3
8.0376862227533E+21
n4
1.6100575414427E+29
n5
3.2251635793123E+36
2 √n
4475.6402893888
3 √n
271.58354305497
4 √n
66.900226377709
5 √n
28.863039909283
1 , 2 , 4 , 37 , 74 , 148 , 135347 , 270694 , 541388 , 5007839 , 10015678 , 20031356
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20031355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20031356 can be divided by 12 positive divisors.
The sum of these divisors (counting 20031356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011010011101111100
3
Ternary
1101200200212002
4
Quaternary
1030122131330
5
Quinary
20112000411
6
Senary
1553201432
8
Octal
114323574
10
Decimal
20031356
12
Duodecimal
6860278
16
Hexadecimal
131a77c
20
Vigesimal
653i7g
36
Base36
bxcak
md5
20be542360bf4392cc80275cffad7637
sha1
4c13d5db255228b16bee80b14381e42f73f734f2
sha256
e5e2153216750095cc086048681d7c8465a2d5988156f4c08729e18e22ddb260
sha512
0f05008fb077f73f98516ea3c0e4051bc28231fe7f4bfd7dbd4c918cf695ffe088860e861f351a3287369362ba32dddef7de427b31e2875141cef8f537bd6c94
ripemd-160
463c5c151dec21e29e151bd48349d078752e270c
Diameter
40062712
Circumference
125860721.70208
Area
1.2605804614157E+15
Volume
3.3668181319016E+22
Surface area
5.0423218456627E+15
Circumference
125860721.70208
Perimeter
80125424
Area
401255223198736
Diagonal
28328615.327924
Surface area
2407531339192416
Volume
8.0376862227533E+21
Space diagonal
34695326.3365
Perimeter
60094068
Area
1.7374860834565E+14
Altitude
17347663.16825
Surface area
1.7374860834565E+14
Volume
9.4725040552643E+20
Height
9442871.7759746