20144243 is an odd 8-digits composite number following 20144242
and preceding 20144244 . In scientific notation, it is written as 2.0144243 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 16329600 positive integers (up to 20144243) that are relatively prime to 20144243.
20144243 has 16 divisors, whose sum is 23761920
The reverse of 20144243 is 34244102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-four thousand two hundred forty-three
Scientific notation
2.0144243 × 10^7
Engineering notation
2.0144243 × 10^6
Prime Factorization
7 × 259 × 41 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20144243
Product of the distinct prime numbers
The prime factorization of 20144243 is 7 × 259 × 41 × 271.
Since it has a total of 4 prime factors.
8 , 4 , 63 , 12 , 921 , 729 , 3708 , 2668 , 8158 , 85380 , 383916 , 627972 , 3751419 , 3465091 , 93291725 , 80611526 , 133475086 , 302802649 , 6035056164 , 9034246644
n×2
40288486
n×3
60432729
n×4
80576972
n×5
100721215
n÷2
10072121.5
n÷3
6714747.6666667
n÷3
5036060.75
n÷5
4028848.6
n2
405790526043049
n3
8.174342963709E+21
n4
1.6466595102629E+29
n5
3.3170709312998E+36
2 √n
4488.2338397191
3 √n
272.09275869645
4 √n
66.994282141979
5 √n
28.895498440103
1 , 7 , 41 , 259 , 271 , 287 , 1813 , 1897 , 10619 , 11111 , 70189 , 74333 , 77777 , 491323 , 2877749 , 20144243
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20144242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20144243 can be divided by 16 positive divisors.
The sum of these divisors (counting 20144243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110000001110011
3
Ternary
1101220102201002
4
Quaternary
1030312001303
5
Quinary
20124103433
6
Senary
1555432215
8
Octal
114660163
10
Decimal
20144243
12
Duodecimal
68b566b
16
Hexadecimal
1336073
20
Vigesimal
65i0c3
36
Base36
bzreb
md5
7cf008fe4da8a548d173641310e900b0
sha1
03c372721166022671e6d42dd9bfa978b2c5dd64
sha256
db55e781d32f674e6ae436f5ed38810caa375fa08f2f43b0d65e48b2e4332c8e
sha512
e2510db9d72167f3358862ec733197504fa9f6401104c453bd19f0db03e8c1b7de7ec3105da5e23e7c7e4e03511df4b219cc5ca563848ca5a3e53aaa61abd2ea
ripemd-160
debb0fd50b2053de3d9fec6a91503ee44468f9f3
Diameter
40288486
Circumference
126570011.64186
Area
1.2748285355132E+15
Volume
3.4240607736949E+22
Surface area
5.0993141420527E+15
Circumference
126570011.64186
Perimeter
80576972
Area
405790526043049
Diagonal
28488261.654339
Surface area
2434743156258294
Volume
8.174342963709E+21
Space diagonal
34890852.356014
Perimeter
60432729
Area
1.7571245208417E+14
Altitude
17445426.178007
Surface area
1.7571245208417E+14
Volume
9.633555568972E+20
Height
9496087.2181131