45488889 is an odd 8-digits composite number following 45488888
and preceding 45488890 . In scientific notation, it is written as 4.5488889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 28540416 positive integers (up to 45488889) that are relatively prime to 45488889.
45488889 has 8 divisors, whose sum is 48482280
The reverse of 45488889 is 98888454
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-five million four hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
4.5488889 × 10^7
Engineering notation
4.5488889 × 10^6
Prime Factorization
153 × 17 × 17489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45488889
Product of the distinct prime numbers
The prime factorization of 45488889 is 153 × 17 × 17489.
Since it has a total of 3 prime factors.
9 , 2 , 91 , 70 , 189 , 98 , 7707 , 478 , 37941 , 12810 , 370225 , 172403 , 3633233 , 6177056 , 33020033 , 99524064 , 508032400 , 169487813 , 9869961289 , 1199759720
n×2
90977778
n×3
136466667
n×4
181955556
n×5
227444445
n÷2
22744444.5
n÷3
15162963
n÷3
11372222.25
n÷5
9097777.8
n2
2069239022454321
n3
9.4127384206893E+22
n4
4.2817501320477E+30
n5
1.9477205648245E+38
2 √n
6744.5451292137
3 √n
356.97278704134
4 √n
82.125179629719
5 √n
34.007997966426
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45488888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45488889 can be divided by 8 positive divisors.
The sum of these divisors (counting 45488889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101100001101011111001
3
Ternary
10011121002000200
4
Quaternary
2231201223321
5
Quinary
43121121024
6
Senary
4302552413
8
Octal
255415371
10
Decimal
45488889
12
Duodecimal
13298709
16
Hexadecimal
2b61af9
20
Vigesimal
e46249
36
Base36
r2zg9
md5
988e44b9e98d4a2e390a2773d1577740
sha1
8bf358e05b4a4ea89540f79acef36b5d673365a5
sha256
43dc8d158cadf442d8fb1d75036efba18b50aaf3d5d548d126edabf622046ecf
sha512
d744024df61a8d4585155d81fbd960ee6005993d7b9d9951ed421512c124979d5a3bdc44c418fcf4c18bdc4b6d9720523cd1a035b325fe53519282252a4ddb19
ripemd-160
cdf573ba038c58a5208a77999cd5bd86bf919d8a
Diameter
90977778
Circumference
285815119.00472
Area
6.5007061114638E+15
Volume
3.94279864968E+23
Surface area
2.6002824445855E+16
Circumference
285815119.00472
Perimeter
181955556
Area
2069239022454321
Diagonal
64331003.761084
Surface area
12415434134725926
Volume
9.4127384206893E+22
Space diagonal
78789066.927861
Perimeter
136466667
Area
8.9600677997376E+14
Altitude
39394533.463931
Surface area
8.9600677997376E+14
Volume
1.1093018611341E+22
Height
21443667.920361