45172018 is an even 8-digits composite number following 45172017
and preceding 45172019 . In scientific notation, it is written as 4.5172018 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 22586008 positive integers (up to 45172018) that are relatively prime to 45172018.
45172018 has 4 divisors, whose sum is 67758030
The reverse of 45172018 is 81027154
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-five million one hundred seventy-two thousand eighteen
Scientific notation
4.5172018 × 10^7
Engineering notation
4.5172018 × 10^6
Prime Factorization
2 × 22586009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45172018
Product of the distinct prime numbers
The prime factorization of 45172018 is 2 × 22586009.
Since it has a total of 2 prime factors.
5 , 2 , 33 , 65 , 55 , 35 , 6828 , 3155 , 13657 , 54075 , 944404 , 559157 , 953789 , 8126887 , 38402354 , 51269992 , 104424784 , 129607735 , 5298434606 , 7280182470
n×2
90344036
n×3
135516054
n×4
180688072
n×5
225860090
n÷2
22586009
n÷3
15057339.333333
n÷3
11293004.5
n÷5
9034403.6
n2
2040511210192324
n3
9.2174009116009E+22
n4
4.1636859989205E+30
n5
1.8808209888959E+38
2 √n
6721.0131676705
3 √n
356.1419761531
4 √n
81.98178558479
5 √n
33.960486141469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45172017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45172018 can be divided by 4 positive divisors.
The sum of these divisors (counting 45172018) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101100010100010100110010
3
Ternary
10010222222100201
4
Quaternary
2230110110302
5
Quinary
43031001033
6
Senary
4252105414
8
Octal
254242462
10
Decimal
45172018
12
Duodecimal
1316526a
16
Hexadecimal
2b14532
20
Vigesimal
e26a0i
36
Base36
qw6ya
md5
d927c35179dd5693e2ba1ab267b5051f
sha1
f1d2506dbb6aa15b45cadb3cbfdf3754209b4d04
sha256
898c62ee7fcce4f75e4f14d7b56ceeda514cf573d0aadbe3dc79e01cfc1e9049
sha512
1fdc91f4444cedfc7556cd815f7557b1c3bd6680c58badd6afc58872ed4fc06edb179a3698d5f082e2680beef84d476086ed107a387d237a517b5df1b9e59af2
ripemd-160
615a1d3f546172e3835b36ea0b5dddc881b74236
Diameter
90344036
Circumference
283824159.79325
Area
6.4104550275078E+15
Volume
3.8609758652103E+23
Surface area
2.5641820110031E+16
Circumference
283824159.79325
Perimeter
180688072
Area
2040511210192324
Diagonal
63882880.495362
Surface area
12243067261153944
Volume
9.2174009116009E+22
Space diagonal
78240230.256416
Perimeter
135516054
Area
8.8356727236674E+14
Altitude
39120115.128208
Surface area
8.8356727236674E+14
Volume
1.086281114918E+22
Height
21294293.498454