45490815 is an odd 8-digits composite number following 45490814
and preceding 45490816 . In scientific notation, it is written as 4.5490815 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 24261120 positive integers (up to 45490815) that are relatively prime to 45490815.
45490815 has 16 divisors, whose sum is 73685856
The reverse of 45490815 is 51809454
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-five million four hundred ninety thousand eight hundred fifteen
Scientific notation
4.5490815 × 10^7
Engineering notation
4.5490815 × 10^6
Prime Factorization
5 × 3 × 81 × 37441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45490815
Product of the distinct prime numbers
The prime factorization of 45490815 is 5 × 3 × 81 × 37441.
Since it has a total of 4 prime factors.
4 , 6 , 50 , 49 , 118 , 862 , 2904 , 8930 , 57982 , 61378 , 830032 , 372031 , 5193582 , 1360838 , 44129261 , 72157712 , 796825971 , 915887772 , 236424598 , 6528048677
n×2
90981630
n×3
136472445
n×4
181963260
n×5
227454075
n÷2
22745407.5
n÷3
15163605
n÷3
11372703.75
n÷5
9098163
n2
2069414249364225
n3
9.4139340776192E+22
n4
4.2824753354717E+30
n5
1.9481329322801E+38
2 √n
6744.6879097554
3 √n
356.97782504733
4 √n
82.126048911142
5 √n
34.008285941342
1 , 3 , 5 , 15 , 81 , 243 , 405 , 1215 , 37441 , 112323 , 187205 , 561615 , 3032721 , 9098163 , 15163605 , 45490815
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
-45490814
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 45490815 can be divided by 16 positive divisors.
The sum of these divisors (counting 45490815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100010001001111111
3
Ternary
10011121011200000
4
Quaternary
2231202021333
5
Quinary
43121201230
6
Senary
4303005343
8
Octal
255421177
10
Decimal
45490815
12
Duodecimal
13299853
16
Hexadecimal
2b6227f
20
Vigesimal
e4670f
36
Base36
r30xr
md5
de2e52106af4225bec21f59183b657f5
sha1
6c7bb710857461f36cc7622c75f35b04fa59a88d
sha256
53895108cb4348d387a75c7a7021204204631d6759ae7302dd164af402dcf499
sha512
87fb106daefbdbfb2dba3e4ff678e4f85f44dcb7487c5e6961f0b9115e3cc2fea4e50b1c95ceb3f60b72e72a8e9a204745454db1f07163b10ce7ce872ff7f056
ripemd-160
fd0583c02f25584118b6ffddf19b11339abf41e6
Diameter
90981630
Circumference
285827220.41962
Area
6.5012566030367E+15
Volume
3.9432994852836E+23
Surface area
2.6005026412147E+16
Circumference
285827220.41962
Perimeter
181963260
Area
2069414249364225
Diagonal
64333727.536405
Surface area
12416485496185350
Volume
9.4139340776192E+22
Space diagonal
78792402.857716
Perimeter
136472445
Area
8.9608265545146E+14
Altitude
39396201.428858
Surface area
8.9608265545146E+14
Volume
1.1094427706546E+22
Height
21444575.845468