20136839 is an odd 8-digits composite number following 20136838
and preceding 20136840 . In scientific notation, it is written as 2.0136839 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20112000 positive integers (up to 20136839) that are relatively prime to 20136839.
20136839 has 4 divisors, whose sum is 20161680
The reverse of 20136839 is 93863102
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-six thousand eight hundred thirty-nine
Scientific notation
2.0136839 × 10^7
Engineering notation
2.0136839 × 10^6
Prime Factorization
839 × 24001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20136839
Product of the distinct prime numbers
The prime factorization of 20136839 is 839 × 24001.
Since it has a total of 2 prime factors.
2 , 7 , 66 , 3 , 183 , 954 , 8529 , 7844 , 1946 , 43575 , 778209 , 559274 , 4456351 , 1236380 , 59203541 , 61897326 , 773885423 , 584490365 , 5692184188 , 7261809585
n×2
40273678
n×3
60410517
n×4
80547356
n×5
100684195
n÷2
10068419.5
n÷3
6712279.6666667
n÷3
5034209.75
n÷5
4027367.8
n2
405492284911921
n3
8.1653328570135E+21
n4
1.6442399312309E+29
n5
3.3109794772568E+36
2 √n
4487.4089405803
3 √n
272.05941878797
4 √n
66.988125369951
5 √n
28.893374024396
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
-20136838
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 20136839 can be divided by 4 positive divisors.
The sum of these divisors (counting 20136839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100001110000111
3
Ternary
1101220001112212
4
Quaternary
1030310032013
5
Quinary
20123334324
6
Senary
1555334035
8
Octal
114641607
10
Decimal
20136839
12
Duodecimal
68b131b
16
Hexadecimal
1334387
20
Vigesimal
65h21j
36
Base36
bzlon
md5
2418bcb80eb6ec62dab3ff76f6c7dba7
sha1
0f4c6e95e8107898b8e650e408e471bdf64157a9
sha256
e8a07af6a358477dda964124b44796b1bd533c43318b5a2e5f6860b0430c311b
sha512
071e5ec20e660d2e675ca4e21a6337105e7157b23646ebd38200998d5ef1eb69299d4812dae36c9e1b7025e5871837829bbdd808ce537d6132d300719f90dcef
ripemd-160
3777b648bc3ee63f4f395f26725f1e7b507440e9
Diameter
40273678
Circumference
126523490.93784
Area
1.2738915833666E+15
Volume
3.4202866290279E+22
Surface area
5.0955663334665E+15
Circumference
126523490.93784
Perimeter
80547356
Area
405492284911921
Diagonal
28477790.817123
Surface area
2432953709471526
Volume
8.1653328570135E+21
Space diagonal
34878028.251834
Perimeter
60410517
Area
1.7558330988616E+14
Altitude
17439014.125917
Surface area
1.7558330988616E+14
Volume
9.6229370563993E+20
Height
9492596.9390412