20136969 is an odd 8-digits composite number following 20136968
and preceding 20136970 . In scientific notation, it is written as 2.0136969 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13402872 positive integers (up to 20136969) that are relatively prime to 20136969.
20136969 has 8 divisors, whose sum is 22410720
The reverse of 20136969 is 96963102
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred thirty-six thousand nine hundred sixty-nine
Scientific notation
2.0136969 × 10^7
Engineering notation
2.0136969 × 10^6
Prime Factorization
9 × 787 × 2843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20136969
Product of the distinct prime numbers
The prime factorization of 20136969 is 9 × 787 × 2843.
Since it has a total of 3 prime factors.
9 , 3 , 61 , 52 , 625 , 617 , 6257 , 7455 , 36802 , 8222 , 333260 , 165856 , 2553047 , 2187724 , 79024966 , 58946585 , 507509547 , 981800040 , 7472474851 , 1332177269
n×2
40273938
n×3
60410907
n×4
80547876
n×5
100684845
n÷2
10068484.5
n÷3
6712323
n÷3
5034242.25
n÷5
4027393.8
n2
405497520506961
n3
8.1654910000255E+21
n4
1.6442823913729E+29
n5
3.3110863542323E+36
2 √n
4487.4234255305
3 √n
272.06000424312
4 √n
66.988233485669
5 √n
28.893411330439
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
-20136968
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 20136969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20136969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100010000001001
3
Ternary
1101220001201200
4
Quaternary
1030310100021
5
Quinary
20123340334
6
Senary
1555334413
8
Octal
114642011
10
Decimal
20136969
12
Duodecimal
68b1409
16
Hexadecimal
1334409
20
Vigesimal
65h289
36
Base36
bzls9
md5
7d07b1c73d0a39ace4784b2bc4992146
sha1
e8570a569ce505cca0da79ac383b59dd893f987f
sha256
e0999dad7a8cb3096d312ce7289cabd9156d7c67fbf39f55c65c7a1ff78d4e7d
sha512
3ad4d868f50b3f7664698f1b9756f4778b65ffb0075b83a4f3c17f8e11e1c1eb1c7375a47e0b67ebe253fb6b4b12337185ea340cebc6008453976f425b7e4b7c
ripemd-160
6438cae78e10b9dd5f571c70520ac3e433a31d59
Diameter
40273938
Circumference
126524307.75193
Area
1.2739080314735E+15
Volume
3.4203528718178E+22
Surface area
5.0956321258942E+15
Circumference
126524307.75193
Perimeter
80547876
Area
405497520506961
Diagonal
28477974.664887
Surface area
2432985123041766
Volume
8.1654910000255E+21
Space diagonal
34878253.418439
Perimeter
60410907
Area
1.7558557696531E+14
Altitude
17439126.70922
Surface area
1.7558557696531E+14
Volume
9.6231234297263E+20
Height
9492658.2216289