20343831 is an odd 8-digits composite number following 20343830
and preceding 20343832 . In scientific notation, it is written as 2.0343831 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13231680 positive integers (up to 20343831) that are relatively prime to 20343831.
20343831 has 8 divisors, whose sum is 27786864
The reverse of 20343831 is 13834302
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million three hundred forty-three thousand eight hundred thirty-one
Scientific notation
2.0343831 × 10^7
Engineering notation
2.0343831 × 10^6
Prime Factorization
3 × 41 × 165397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20343831
Product of the distinct prime numbers
The prime factorization of 20343831 is 3 × 41 × 165397.
Since it has a total of 3 prime factors.
1 , 10 , 48 , 84 , 998 , 926 , 6008 , 9245 , 69537 , 88664 , 272063 , 376626 , 4394983 , 8325408 , 53849224 , 81511681 , 677274848 , 843236399 , 1513479940 , 4323224245
n×2
40687662
n×3
61031493
n×4
81375324
n×5
101719155
n÷2
10171915.5
n÷3
6781277
n÷3
5085957.75
n÷5
4068766.2
n2
413871459756561
n3
8.4197310330108E+21
n4
1.7128958520103E+29
n5
3.4846863733898E+36
2 √n
4510.413617397
3 √n
272.98843354235
4 √n
67.159612993204
5 √n
28.952531839371
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
-20343830
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 20343831 can be divided by 8 positive divisors.
The sum of these divisors (counting 20343831) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110110000010111
3
Ternary
1102021120111020
4
Quaternary
1031212300113
5
Quinary
20202000311
6
Senary
2004012223
8
Octal
115466027
10
Decimal
20343831
12
Duodecimal
6991073
16
Hexadecimal
1366c17
20
Vigesimal
672jbb
36
Base36
c41ef
md5
42462e0463e1d2b9a8c479a16294edf7
sha1
c837015d8400acc8c05701ba39f948a37081c504
sha256
dbbd08e8d8026c3db60b71b47eac1665cbf434dd9ad2f0fbc065695f0bede4d1
sha512
6cc9c472ac8f6073e39277eeb0b3963fba0068d25776f2f4df85f7c968e3428fe88aa852ec158d1f8084c27703e78ea0cd980b2d49e23e23ef273a412ad12139
ripemd-160
4885602b80386fdc8aaa4287bbc3429c2019eb99
Diameter
40687662
Circumference
127824060.03094
Area
1.3002155375017E+15
Volume
3.5268486878012E+22
Surface area
5.2008621500068E+15
Circumference
127824060.03094
Perimeter
81375324
Area
413871459756561
Diagonal
28770521.710826
Surface area
2483228758539366
Volume
8.4197310330108E+21
Space diagonal
35236548.912595
Perimeter
61031493
Area
1.7921159902527E+14
Altitude
17618274.456297
Surface area
1.7921159902527E+14
Volume
9.9227481820146E+20
Height
9590173.9036087