4545 is an odd 4-digits composite number following 4544
and preceding 4546 . In scientific notation, it is written as 4.545 × 10^3.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 2400 positive integers (up to 4545) that are relatively prime to 4545.
4545 has 8 divisors, whose sum is 6528
The reverse of 4545 is 5454
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 18
Digital Root 9
Name
four thousand five hundred forty-five
Scientific notation
4.545 × 10^3
Engineering notation
4.545 × 10^3
Prime Factorization
3 × 15 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4545
Product of the distinct prime numbers
The prime factorization of 4545 is 3 × 15 × 101.
Since it has a total of 3 prime factors.
3 , 1 , 37 , 38 , 369 , 517 , 5535 , 5295 , 82468 , 33957 , 934314 , 613510 , 3602909 , 6866315 , 63613271 , 44506091 , 731587590 , 110021511 , 7818167899 , 5439488707
n×2
9090
n×3
13635
n×4
18180
n×5
22725
n÷2
2272.5
n÷3
1515
n÷3
1136.25
n÷5
909
n2
20657025
n3
93886178625
n4
426712681850625
n5
1939409139011090625
2 √n
67.416615162733
3 √n
16.564485937254
4 √n
8.2107621548022
5 √n
5.3889825524453
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
-4544
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 4545 can be divided by 8 positive divisors.
The sum of these divisors (counting 4545) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001
3
Ternary
20020100
4
Quaternary
1013001
5
Quinary
121140
6
Senary
33013
8
Octal
10701
10
Decimal
4545
12
Duodecimal
2769
16
Hexadecimal
11c1
20
Vigesimal
b75
36
Base36
3i9
md5
1f6419b1cbe79c71410cb320fc094775
sha1
66aa1cb9a469f74f6057878a4dcaaf9dbabd9529
sha256
a994696540befd55c96017a162c7ae2685f2010a7fd3224c0ada25241913933b
sha512
4f2b22c6793707a59024a47a837d618bc9ef174869a8157ddff6ff765d917cb23fc406e753c172065fafb8b47c39ba399690a5caa059730f88c6ec81c2967288
ripemd-160
d31d2ac7de3f420d5071849731a00b81ee6428e3
Diameter
9090
Circumference
28557.077221131
Area
64895957.985021
Volume
393269505389.23
Surface area
259583831.94008
Circumference
28557.077221131
Perimeter
18180
Area
20657025
Diagonal
6427.6006409857
Surface area
123942150
Volume
93886178625
Space diagonal
7872.1709204005
Perimeter
13635
Area
8944754.2083051
Altitude
3936.0854602003
Surface area
8944754.2083051
Volume
11064592260.905
Height
2142.5335469952