20051318 is an even 8-digits composite number following 20051317
and preceding 20051319 . In scientific notation, it is written as 2.0051318 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8565480 positive integers (up to 20051318) that are relatively prime to 20051318.
20051318 has 16 divisors, whose sum is 34485504
The reverse of 20051318 is 81315002
Previous prime number is 4327
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million fifty-one thousand three hundred eighteen
Scientific notation
2.0051318 × 10^7
Engineering notation
2.0051318 × 10^6
Prime Factorization
2 × 7 × 4327 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20051318
Product of the distinct prime numbers
The prime factorization of 20051318 is 2 × 7 × 4327 × 331.
Since it has a total of 4 prime factors.
4 , 7 , 64 , 28 , 172 , 45 , 5018 , 2798 , 20135 , 50491 , 382743 , 556374 , 6753665 , 9430318 , 18731391 , 43435373 , 22831159 , 422876174 , 7512319771 , 2950222967
n×2
40102636
n×3
60153954
n×4
80205272
n×5
100256590
n÷2
10025659
n÷3
6683772.6666667
n÷3
5012829.5
n÷5
4010263.6
n2
402055353537124
n3
8.0617397473753E+21
n4
1.6164850730786E+29
n5
3.2412656242553E+36
2 √n
4477.8698060573
3 √n
271.67372751083
4 √n
66.916887301019
5 √n
28.868790238639
1 , 2 , 7 , 14 , 331 , 662 , 2317 , 4327 , 4634 , 8654 , 30289 , 60578 , 1432237 , 2864474 , 10025659 , 20051318
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
-20051317
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 20051318 can be divided by 16 positive divisors.
The sum of these divisors (counting 20051318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111010101110110
3
Ternary
1101201201020102
4
Quaternary
1030133111312
5
Quinary
20113120233
6
Senary
1553434102
8
Octal
114372566
10
Decimal
20051318
12
Duodecimal
686b932
16
Hexadecimal
131f576
20
Vigesimal
65685i
36
Base36
bxrp2
md5
fb273288d5e51da3a60301c532a4c485
sha1
b61c439d9747378ed7886d9b56649c54c46720d4
sha256
9ff7eb8d4defa9888d6271bc999bb5e9efa5d3d1df7c736c64025f300d4c103f
sha512
1ece07ba0dbaa54cd1574899e92a4e813388c2f8dbccf1c18aad6b4353c01523cf38fc60a4f43201b12f50c25f25414f441a10a8ae857d6559f53fe85727e026
ripemd-160
f5814a77ef34defdb115a0872e66ce827cab5d9f
Diameter
40102636
Circumference
125986146.64719
Area
1.2630941450087E+15
Volume
3.3768936487343E+22
Surface area
5.0523765800347E+15
Circumference
125986146.64719
Perimeter
80205272
Area
402055353537124
Diagonal
28356845.859056
Surface area
2412332121222744
Volume
8.0617397473753E+21
Space diagonal
34729901.53472
Perimeter
60153954
Area
1.7409507494534E+14
Altitude
17364950.76736
Surface area
1.7409507494534E+14
Volume
9.5008514058837E+20
Height
9452281.9530186