20444993 is an odd 8-digits composite number following 20444992
and preceding 20444994 . In scientific notation, it is written as 2.0444993 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20421828 positive integers (up to 20444993) that are relatively prime to 20444993.
20444993 has 4 divisors, whose sum is 20468160
The reverse of 20444993 is 39944402
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred forty-four thousand nine hundred ninety-three
Scientific notation
2.0444993 × 10^7
Engineering notation
2.0444993 × 10^6
Prime Factorization
919 × 22247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20444993
Product of the distinct prime numbers
The prime factorization of 20444993 is 919 × 22247.
Since it has a total of 2 prime factors.
4 , 7 , 60 , 71 , 993 , 896 , 910 , 4947 , 87398 , 57167 , 758111 , 730806 , 549416 , 660142 , 50701984 , 94900968 , 622153229 , 553294245 , 2151456963 , 5526430649
n×2
40889986
n×3
61334979
n×4
81779972
n×5
102224965
n÷2
10222496.5
n÷3
6814997.6666667
n÷3
5111248.25
n÷5
4088998.6
n2
417997738770049
n3
8.5459608431695E+21
n4
1.7472210961687E+29
n5
3.5721923080622E+36
2 √n
4521.6139817547
3 √n
273.4401742084
4 √n
67.242947449935
5 √n
28.981268684859
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
-20444992
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 20444993 can be divided by 4 positive divisors.
The sum of these divisors (counting 20444993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111111011101000001
3
Ternary
1102110201020222
4
Quaternary
1031333131001
5
Quinary
20213214433
6
Senary
2010112425
8
Octal
115773501
10
Decimal
20444993
12
Duodecimal
6a1b715
16
Hexadecimal
137f741
20
Vigesimal
67fc9d
36
Base36
c67gh
md5
23163fd0c90fc61db6d21b9549608f8f
sha1
6d58d40c8e868a574f7294b5cc57958a8258eb3a
sha256
8d83168c8c6cd3a0b81b4887742a222782e6ddb05e8ab937dcd579718c2f81c3
sha512
9cfc0c0c57c86066511fec9a65ffd9cf6d47ba88a54a10bcdade0b2f699e887fc55de1df7a3012c7e7680afad8ca51e21a68d2a919ef7219f94a8531bf1fcdc0
ripemd-160
6d191a384df82938bf2c497ea3a86e988ace5ef0
Diameter
40889986
Circumference
128459679.62299
Area
1.3131786253371E+15
Volume
3.5797237070356E+22
Surface area
5.2527145013485E+15
Circumference
128459679.62299
Perimeter
81779972
Area
417997738770049
Diagonal
28913586.383223
Surface area
2507986432620294
Volume
8.5459608431695E+21
Space diagonal
35411766.63639
Perimeter
61334979
Area
1.8099833024966E+14
Altitude
17705883.318195
Surface area
1.8099833024966E+14
Volume
1.0071511439933E+21
Height
9637862.127741