18442082 is an even 8-digits composite number following 18442081
and preceding 18442083 . In scientific notation, it is written as 1.8442082 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 9221040 positive integers (up to 18442082) that are relatively prime to 18442082.
18442082 has 4 divisors, whose sum is 27663126
The reverse of 18442082 is 28024481
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million four hundred forty-two thousand eighty-two
Scientific notation
1.8442082 × 10^7
Engineering notation
1.8442082 × 10^6
Prime Factorization
2 × 9221041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18442082
Product of the distinct prime numbers
The prime factorization of 18442082 is 2 × 9221041.
Since it has a total of 2 prime factors.
9 , 9 , 92 , 48 , 221 , 903 , 8622 , 7476 , 58977 , 57972 , 917615 , 328855 , 2960390 , 3461398 , 75659904 , 89109943 , 854985681 , 425355567 , 4401219035 , 3683058611
n×2
36884164
n×3
55326246
n×4
73768328
n×5
92210410
n÷2
9221041
n÷3
6147360.6666667
n÷3
4610520.5
n÷5
3688416.4
n2
340110388494724
n3
6.2723436736716E+21
n4
1.1567507636203E+29
n5
2.1332892436249E+36
2 √n
4294.4245248927
3 √n
264.20233379274
4 √n
65.531858854245
5 √n
28.389777559653
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18442081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18442082 can be divided by 4 positive divisors.
The sum of these divisors (counting 18442082) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110010110011101100010
3
Ternary
1021200221210002
4
Quaternary
1012112131202
5
Quinary
14210121312
6
Senary
1455140002
8
Octal
106263542
10
Decimal
18442082
12
Duodecimal
6214602
16
Hexadecimal
1196762
20
Vigesimal
5f5542
36
Base36
aza02
md5
3c469e5283a1d1824d7f2e623236a96d
sha1
dad0130062e4cb03c256f7daa8637e2ec34b80b8
sha256
0527c72cae6a9909f4d1e214a9a034f4dc7a5559cbe5853929b58bb8c1f398ed
sha512
ec12d9543bd4d481927bc4c4381713e2a900522507c458645dc47a12d25fffe5df68777df13319c5eb31098f37a070793ea809ff1be65bc3c0a095028e70ebe2
ripemd-160
9ed3a3924b1244e84537bf00d3fae6ebdaed2900
Diameter
36884164
Circumference
115875018.6562
Area
1.0684882979046E+15
Volume
2.6273531741329E+22
Surface area
4.2739531916184E+15
Circumference
115875018.6562
Perimeter
73768328
Area
340110388494724
Diagonal
26081042.482797
Surface area
2040662330968344
Volume
6.2723436736716E+21
Space diagonal
31942623.021351
Perimeter
55326246
Area
1.4727211826371E+14
Altitude
15971311.510676
Surface area
1.4727211826371E+14
Volume
7.3920279093095E+20
Height
8693680.8275989