20070518 is an even 8-digits composite number following 20070517
and preceding 20070519 . In scientific notation, it is written as 2.0070518 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9170400 positive integers (up to 20070518) that are relatively prime to 20070518.
20070518 has 16 divisors, whose sum is 32746896
The reverse of 20070518 is 81507002
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventy thousand five hundred eighteen
Scientific notation
2.0070518 × 10^7
Engineering notation
2.0070518 × 10^6
Prime Factorization
2 × 13 × 101 × 7643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20070518
Product of the distinct prime numbers
The prime factorization of 20070518 is 2 × 13 × 101 × 7643.
Since it has a total of 4 prime factors.
7 , 3 , 36 , 41 , 675 , 890 , 1572 , 9272 , 96062 , 2735 , 249429 , 975858 , 1392909 , 5708134 , 94724946 , 64089972 , 396268766 , 290586203 , 9571669567 , 4201900976
n×2
40141036
n×3
60211554
n×4
80282072
n×5
100352590
n÷2
10035259
n÷3
6690172.6666667
n÷3
5017629.5
n÷5
4014103.6
n2
402825692788324
n3
8.0849203179705E+21
n4
1.6226853877039E+29
n5
3.2568136282249E+36
2 √n
4480.0131696235
3 √n
271.76041294404
4 √n
66.932900502096
5 √n
28.874316744132
1 , 2 , 13 , 26 , 101 , 202 , 1313 , 2626 , 7643 , 15286 , 99359 , 198718 , 771943 , 1543886 , 10035259 , 20070518
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
-20070517
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 20070518 can be divided by 16 positive divisors.
The sum of these divisors (counting 20070518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100000001110110
3
Ternary
1101202200120112
4
Quaternary
1030210001312
5
Quinary
20114224033
6
Senary
1554103022
8
Octal
114440166
10
Decimal
20070518
12
Duodecimal
687aa72
16
Hexadecimal
1324076
20
Vigesimal
658g5i
36
Base36
by6ie
md5
e0e2bd2a8aec191669b86e5d8b99e1e6
sha1
dc30e96d566749ce87b1391cec1a863a7e68701f
sha256
4bfc5e903664af96629ce6172725285a56d4c4b845133afbe48be6f72eb2585f
sha512
913eaf656658c6ddf091d140b29f982cef83567f0228f1bf0d519b43a93d7b76ea2cd2821725ed03ae80dce7c3f8502022d95e50d2b6a27b3cf2915b567875f2
ripemd-160
982f42022eeee3d5bd7c05a0eed7172916c0066b
Diameter
40141036
Circumference
126106783.80508
Area
1.265514237141E+15
Volume
3.3866035034393E+22
Surface area
5.0620569485641E+15
Circumference
126106783.80508
Perimeter
80282072
Area
402825692788324
Diagonal
28383998.759453
Surface area
2416954156729944
Volume
8.0849203179705E+21
Space diagonal
34763156.910226
Perimeter
60211554
Area
1.7442864162588E+14
Altitude
17381578.455113
Surface area
1.7442864162588E+14
Volume
9.5281699703164E+20
Height
9461332.9198178