20123944 is an even 8-digits composite number following 20123943
and preceding 20123945 . In scientific notation, it is written as 2.0123944 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 24 positive divisors.
There are 9922304 positive integers (up to 20123944) that are relatively prime to 20123944.
20123944 has 24 divisors, whose sum is 38262510
The reverse of 20123944 is 44932102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-three thousand nine hundred forty-four
Scientific notation
2.0123944 × 10^7
Engineering notation
2.0123944 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 113 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
44522
Product of the distinct prime numbers
The prime factorization of 20123944 is 2 × 2 × 2 × 197 × 113 × 113.
Since it has a total of 6 prime factors.
1 , 6 , 45 , 81 , 576 , 273 , 9232 , 1924 , 18213 , 68816 , 445938 , 355065 , 2663087 , 5068750 , 13668301 , 20005231 , 143750586 , 688459833 , 4343199793 , 5684662648
n×2
40247888
n×3
60371832
n×4
80495776
n×5
100619720
n÷2
10061972
n÷3
6707981.3333333
n÷3
5030986
n÷5
4024788.8
n2
404973122115136
n3
8.1496564309502E+21
n4
1.6400322963568E+29
n5
3.3003918090076E+36
2 √n
4485.9719125291
3 √n
272.00133361515
4 √n
66.977398520166
5 √n
28.889672594096
1 , 2 , 4 , 8 , 113 , 197 , 226 , 394 , 452 , 788 , 904 , 1576 , 12769 , 22261 , 25538 , 44522 , 51076 , 89044 , 102152 , 178088 , 2515493 , 5030986 , 10061972 , 20123944
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123944 can be divided by 24 positive divisors.
The sum of these divisors (counting 20123944) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001000100101000
3
Ternary
1101212101212021
4
Quaternary
1030301010220
5
Quinary
20122431234
6
Senary
1555154224
8
Octal
114610450
10
Decimal
20123944
12
Duodecimal
68a5974
16
Hexadecimal
1331128
20
Vigesimal
65f9h4
36
Base36
bzbqg
md5
f4b131e4f03794ea914fd18f6f2aeb9b
sha1
d084c67fb19c6e1779efe8ed0e864bd00a79e8a2
sha256
5ae4926ef4bc75ba5e008c8002a9d2fb45ae85fbed31b2cf1e5b751f1f3d6c4b
sha512
dafa267cdff4b40e759743c79448801bbab26ec0b1f19155adb37a8bee7ec0c1c7ad437cfae7cdc19b29a683b186a9de17369e6e4c25cc40bfbff41cd80694b6
ripemd-160
9e1fa56a25e240a8d595d7416f7e3de162061646
Diameter
40247888
Circumference
126442469.2633
Area
1.2722605853382E+15
Volume
3.4137201030338E+22
Surface area
5.0890423413529E+15
Circumference
126442469.2633
Perimeter
80495776
Area
404973122115136
Diagonal
28459554.533237
Surface area
2429838732690816
Volume
8.1496564309502E+21
Space diagonal
34855693.456671
Perimeter
60371832
Area
1.753585058008E+14
Altitude
17427846.728335
Surface area
1.753585058008E+14
Volume
9.604462211109E+20
Height
9486518.1777456