20007243 is an odd 8-digits composite number following 20007242
and preceding 20007244 . In scientific notation, it is written as 2.0007243 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 13234752 positive integers (up to 20007243) that are relatively prime to 20007243.
20007243 has 16 divisors, whose sum is 27879040
The reverse of 20007243 is 34270002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million seven thousand two hundred forty-three
Scientific notation
2.0007243 × 10^7
Engineering notation
2.0007243 × 10^6
Prime Factorization
3 × 27 × 139 × 1777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20007243
Product of the distinct prime numbers
The prime factorization of 20007243 is 3 × 27 × 139 × 1777.
Since it has a total of 4 prime factors.
6 , 7 , 98 , 72 , 930 , 191 , 4342 , 2421 , 3471 , 63548 , 956412 , 218331 , 4972410 , 6548710 , 10810665 , 78440755 , 583920590 , 176823043 , 6208569497 , 8851393281
n×2
40014486
n×3
60021729
n×4
80028972
n×5
100036215
n÷2
10003621.5
n÷3
6669081
n÷3
5001810.75
n÷5
4001448.6
n2
400289772461049
n3
8.0086947480429E+21
n4
1.6023190193692E+29
n5
3.2057985984041E+36
2 √n
4472.9456737144
3 √n
271.47452524936
4 √n
66.880084283098
5 √n
28.856087710552
1 , 3 , 27 , 81 , 139 , 417 , 1777 , 3753 , 5331 , 11259 , 47979 , 143937 , 247003 , 741009 , 6669081 , 20007243
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
-20007242
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 20007243 can be divided by 16 positive divisors.
The sum of these divisors (counting 20007243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100100101001011
3
Ternary
1101122110210000
4
Quaternary
1030110211023
5
Quinary
20110212433
6
Senary
1552454043
8
Octal
114244513
10
Decimal
20007243
12
Duodecimal
684a323
16
Hexadecimal
131494b
20
Vigesimal
650i23
36
Base36
bwtor
md5
ec6e6cd76a2352b98084691c7394681d
sha1
a5f95ab9f4d97f6d16109ced968d1c71bc3044d0
sha256
0fa3f324f619fa27df17d67e3b3a8c3b8881645860ce1285dd8f07fbd521eadf
sha512
6e570822435b9c5dec8ab0902e80a79b86bad4594e71a685334749cdb275b4e3d82c5a1815ac20297723fe2179c128c538d1a275f024a28c8a79b17a0283fede
ripemd-160
51f6cb962c20432c7e1c8f8d47b26aebb36b8398
Diameter
40014486
Circumference
125709215.25477
Area
1.2575474084708E+15
Volume
3.3546742113726E+22
Surface area
5.030189633883E+15
Circumference
125709215.25477
Perimeter
80028972
Area
400289772461049
Diagonal
28294514.396294
Surface area
2401738634766294
Volume
8.0086947480429E+21
Space diagonal
34653561.395377
Perimeter
60021729
Area
1.7333055591318E+14
Altitude
17326780.697688
Surface area
1.7333055591318E+14
Volume
9.4383372746571E+20
Height
9431504.7987647