45542889 is an odd 8-digits composite number following 45542888
and preceding 45542890 . In scientific notation, it is written as 4.5542889 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 26024472 positive integers (up to 45542889) that are relatively prime to 45542889.
45542889 has 8 divisors, whose sum is 63615552
The reverse of 45542889 is 98824554
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-five million five hundred forty-two thousand eight hundred eighty-nine
Scientific notation
4.5542889 × 10^7
Engineering notation
4.5542889 × 10^6
Prime Factorization
3 × 21 × 722903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45542889
Product of the distinct prime numbers
The prime factorization of 45542889 is 3 × 21 × 722903.
Since it has a total of 3 prime factors.
5 , 5 , 71 , 16 , 215 , 247 , 373 , 8400 , 21314 , 22115 , 808450 , 122681 , 3485647 , 545790 , 93836709 , 54300057 , 620638019 , 330016663 , 9445232611 , 4505443134
n×2
91085778
n×3
136628667
n×4
182171556
n×5
227714445
n÷2
22771444.5
n÷3
15180963
n÷3
11385722.25
n÷5
9108577.8
n2
2074154738466321
n3
9.4462999022796E+22
n4
4.3021178791023E+30
n5
1.9593087703287E+38
2 √n
6748.5471769856
3 √n
357.11398568133
4 √n
82.149541550672
5 √n
34.016068334983
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
-45542888
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 45542889 can be divided by 8 positive divisors.
The sum of these divisors (counting 45542889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101101110110111101001
3
Ternary
10011200211002200
4
Quaternary
2231232313221
5
Quinary
43124333024
6
Senary
4304050413
8
Octal
255566751
10
Decimal
45542889
12
Duodecimal
13303a09
16
Hexadecimal
2b6ede9
20
Vigesimal
e4ch49
36
Base36
r4549
md5
1ff16fae289e9a3c4afc9b6435bf5d05
sha1
43bc965bc610c5ccb4094986237469f241d00318
sha256
283b99dbb3b226733e575f945f81b41f4dc292a5909033060fe15c3b82528b5f
sha512
054eb20ae9e746a35be72e6a7189a590dff6a3ad39c500e4b9cc2938504efb3833ab5f9c58be9b693485a40253daa96e23a5fe1ab1b19b8a023d467e64cee327
ripemd-160
4df37d77c51e1d680a5612b68eb353c85bed30f2
Diameter
91085778
Circumference
286154411.01131
Area
6.5161492887743E+15
Volume
3.9568568502143E+23
Surface area
2.6064597155097E+16
Circumference
286154411.01131
Perimeter
182171556
Area
2074154738466321
Diagonal
64407371.293452
Surface area
12444928430797926
Volume
9.4462999022796E+22
Space diagonal
78882597.67147
Perimeter
136628667
Area
8.9813534744585E+14
Altitude
39441298.835735
Surface area
8.9813534744585E+14
Volume
1.1132571196706E+22
Height
21469123.764484