20344540 is an even 8-digits composite number following 20344539
and preceding 20344541 . In scientific notation, it is written as 2.0344540 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8137808 positive integers (up to 20344540) that are relatively prime to 20344540.
20344540 has 12 divisors, whose sum is 42723576
The reverse of 20344540 is 04544302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred forty-four thousand five hundred forty
Scientific notation
2.0344540 × 10^7
Engineering notation
2.0344540 × 10^6
Prime Factorization
2 × 2 × 5 × 1017227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10172270
Product of the distinct prime numbers
The prime factorization of 20344540 is 2 × 2 × 5 × 1017227.
Since it has a total of 4 prime factors.
7 , 9 , 80 , 88 , 522 , 543 , 9335 , 1089 , 22116 , 89502 , 459954 , 468465 , 5826619 , 4428839 , 36529771 , 89623209 , 237178862 , 272264538 , 4280567975 , 6604129419
n×2
40689080
n×3
61033620
n×4
81378160
n×5
101722700
n÷2
10172270
n÷3
6781513.3333333
n÷3
5086135
n÷5
4068908
n2
413900307811600
n3
8.4206113682854E+21
n4
1.7131346480654E+29
n5
3.4852936372952E+36
2 √n
4510.4922126083
3 √n
272.99160479938
4 √n
67.16019812812
5 √n
28.952733640683
1 , 2 , 4 , 5 , 10 , 20 , 1017227 , 2034454 , 4068908 , 5086135 , 10172270 , 20344540
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
-20344539
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 20344540 can be divided by 12 positive divisors.
The sum of these divisors (counting 20344540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100110111011011100
3
Ternary
1102021121110111
4
Quaternary
1031212323130
5
Quinary
20202011130
6
Senary
2004015404
8
Octal
115467334
10
Decimal
20344540
12
Duodecimal
6991564
16
Hexadecimal
1366edc
20
Vigesimal
673170
36
Base36
c41y4
md5
96ee0a5b15a0900358560805b0430411
sha1
ac39de8a4a152917b47888163b8fd66a1a80973b
sha256
be0a238f876e3c2463888623d285ecc64bd125da01274c62cf63386466ad6ebe
sha512
a462c9ce6bb8d7ae7cb1f5956ed7f2173021fa0dea4ee954119a561e294a38f45f9e61df9a69272a924dca48e345fa69b278aa3466b0f6a31fa521a9a3d72142
ripemd-160
0cadebf0a7583fae051d91e1aa51d6eb8ff12003
Diameter
40689080
Circumference
127828514.80933
Area
1.3003061663395E+15
Volume
3.5272174417787E+22
Surface area
5.2012246653579E+15
Circumference
127828514.80933
Perimeter
81378160
Area
413900307811600
Diagonal
28771524.388242
Surface area
2483401846869600
Volume
8.4206113682854E+21
Space diagonal
35237776.936617
Perimeter
61033620
Area
1.7922409059952E+14
Altitude
17618888.468309
Surface area
1.7922409059952E+14
Volume
9.9237856670852E+20
Height
9590508.129414