45494880 is an even 8-digits composite number following 45494879
and preceding 45494881 . In scientific notation, it is written as 4.5494880 × 10^7.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 12131840 positive integers (up to 45494880) that are relatively prime to 45494880.
45494880 has 24 divisors, whose sum is 95540256
The reverse of 45494880 is 08849454
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-five million four hundred ninety-four thousand eight hundred eighty
Scientific notation
4.5494880 × 10^7
Engineering notation
4.5494880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 15 × 94781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2843430
Product of the distinct prime numbers
The prime factorization of 45494880 is 2 × 2 × 2 × 2 × 2 × 15 × 94781.
Since it has a total of 7 prime factors.
7 , 2 , 67 , 5 , 338 , 329 , 67 , 8885 , 24585 , 12692 , 722779 , 432839 , 305798 , 9063526 , 82420183 , 59022641 , 978646852 , 196123704 , 4327160958 , 9090314317
n×2
90989760
n×3
136484640
n×4
181979520
n×5
227474400
n÷2
22747440
n÷3
15164960
n÷3
11373720
n÷5
9098976
n2
2069784106214400
n3
9.4164579538131E+22
n4
4.2840062463377E+30
n5
1.9490035009639E+38
2 √n
6744.9892512887
3 √n
356.98845775518
4 √n
82.127883518868
5 √n
34.008893706849
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 120 , 240 , 480 , 94781 , 189562 , 379124 , 758248 , 1421715 , 1516496 , 2843430 , 3032992 , 5686860 , 11373720 , 22747440 , 45494880
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
-45494879
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 45494880 can be divided by 24 positive divisors.
The sum of these divisors (counting 45494880) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10101101100011001001100000
3
Ternary
10011121101020120
4
Quaternary
2231203021200
5
Quinary
43121314010
6
Senary
4303040240
8
Octal
255431140
10
Decimal
45494880
12
Duodecimal
132a0080
16
Hexadecimal
2b63260
20
Vigesimal
e46h40
36
Base36
r342o
md5
70ff7b8768a346a9cba7d7b786816fe7
sha1
0136c215d0dd280c9bb760782771dba34920fd98
sha256
ea9482619ac6572b799cf34bac49a75b4da4d93742a993f62042df7c9b3ec3fa
sha512
61097f97586af55eba4e57d801338075e7c6640918485f24f7f94467fb65bbba03a5746283147e394fca9e2168b77dfc1248e21399c137665c465f8c20f6b0a1
ripemd-160
60fdd9e97dd283aa1fa0750402f4f520df6c2c76
Diameter
90989760
Circumference
285852761.5679
Area
6.5024185426001E+15
Volume
3.9443566840715E+23
Surface area
2.60096741704E+16
Circumference
285852761.5679
Perimeter
181979520
Area
2069784106214400
Diagonal
64339476.314536
Surface area
12418704637286400
Volume
9.4164579538131E+22
Space diagonal
78799443.644249
Perimeter
136484640
Area
8.9624280816547E+14
Altitude
39399721.822125
Surface area
8.9624280816547E+14
Volume
1.1097402123165E+22
Height
21446492.104845