18442045 is an odd 8-digits composite number following 18442044
and preceding 18442046 . In scientific notation, it is written as 1.8442045 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 14738064 positive integers (up to 18442045) that are relatively prime to 18442045.
18442045 has 8 divisors, whose sum is 22153824
The reverse of 18442045 is 54024481
Previous prime number is 2267
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million four hundred forty-two thousand forty-five
Scientific notation
1.8442045 × 10^7
Engineering notation
1.8442045 × 10^6
Prime Factorization
5 × 2267 × 1627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18442045
Product of the distinct prime numbers
The prime factorization of 18442045 is 5 × 2267 × 1627.
Since it has a total of 3 prime factors.
10 , 2 , 25 , 58 , 563 , 807 , 9333 , 3560 , 325 , 31790 , 444558 , 315138 , 1502368 , 2022762 , 56801645 , 89730943 , 684315068 , 74712314 , 7983413691 , 7468958003
n×2
36884090
n×3
55326135
n×4
73768180
n×5
92210225
n÷2
9221022.5
n÷3
6147348.3333333
n÷3
4610511.25
n÷5
3688409
n2
340109023782025
n3
6.2723059214942E+21
n4
1.1567414805796E+29
n5
2.1332678438216E+36
2 √n
4294.4202169792
3 √n
264.20215710458
4 √n
65.531825985388
5 √n
28.38976616807
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
-18442044
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 18442045 can be divided by 8 positive divisors.
The sum of these divisors (counting 18442045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010110011100111101
3
Ternary
1021200221201201
4
Quaternary
1012112130331
5
Quinary
14210121140
6
Senary
1455135501
8
Octal
106263475
10
Decimal
18442045
12
Duodecimal
6214591
16
Hexadecimal
119673d
20
Vigesimal
5f5525
36
Base36
az9z1
md5
3b0bb7fd319a856a328f620c5e3510da
sha1
8214ef7c5487867cf5e1ac5ed6b452ef713f8732
sha256
f9f9b0b34ee05c82ed4d00ae4642a19e244a0be63a1c94af9751d4db7f3b33af
sha512
0190bf49338f4ea6b39fe2124915a567271e1c928deac0ff985a7bc03a3851913d118ae90f97e1d86488de9ca7e8e52f413d00ce5511018f1bfea497b556a965
ripemd-160
8abfb8a81d3aa8128b0e54d4250ca448238fe995
Diameter
36884090
Circumference
115874786.17834
Area
1.0684840105332E+15
Volume
2.6273373605378E+22
Surface area
4.2739360421328E+15
Circumference
115874786.17834
Perimeter
73768180
Area
340109023782025
Diagonal
26080990.156895
Surface area
2040654142692150
Volume
6.2723059214942E+21
Space diagonal
31942558.935472
Perimeter
55326135
Area
1.4727152732578E+14
Altitude
15971279.467736
Surface area
1.4727152732578E+14
Volume
7.3919834179418E+20
Height
8693663.3856316