18242572 is an even 8-digits composite number following 18242571
and preceding 18242573 . In scientific notation, it is written as 1.8242572 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 9121284 positive integers (up to 18242572) that are relatively prime to 18242572.
18242572 has 6 divisors, whose sum is 31924508
The reverse of 18242572 is 27524281
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million two hundred forty-two thousand five hundred seventy-two
Scientific notation
1.8242572 × 10^7
Engineering notation
1.8242572 × 10^6
Prime Factorization
2 × 2 × 4560643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9121286
Product of the distinct prime numbers
The prime factorization of 18242572 is 2 × 2 × 4560643.
Since it has a total of 3 prime factors.
5 , 7 , 17 , 6 , 349 , 986 , 5056 , 3849 , 59616 , 47380 , 430056 , 752253 , 8403189 , 2734209 , 37568573 , 74114252 , 828023479 , 684143748 , 2318223790 , 7535069529
n×2
36485144
n×3
54727716
n×4
72970288
n×5
91212860
n÷2
9121286
n÷3
6080857.3333333
n÷3
4560643
n÷5
3648514.4
n2
332791433175184
n3
6.0709716806815E+21
n4
1.1075013799479E+29
n5
2.0203673663799E+36
2 √n
4271.1324025368
3 √n
263.24614678524
4 √n
65.353901203653
5 √n
28.328084799392
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18242571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18242572 can be divided by 6 positive divisors.
The sum of these divisors (counting 18242572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000101100101110000001100
3
Ternary
1021022211002211
4
Quaternary
1011211300030
5
Quinary
14132230242
6
Senary
1451000204
8
Octal
105456014
10
Decimal
18242572
12
Duodecimal
6139064
16
Hexadecimal
1165c0c
20
Vigesimal
5e068c
36
Base36
av024
md5
e5786b9c22da18e4cc0f38510538f748
sha1
c7565c0885e1093d16b22f3e93a674b0848cbf5c
sha256
1bad0dc5424e291b763f1d08403ab044ac7f79c17a98782055c241fb2bef3acd
sha512
b0e700763ddb3d9f7f05ad5d9885814ee47aef146d4fb82cf8b050adf662857e62aec004a1535abb8240a6278eb28abd77ceb9f7da4b9e643400d43d9c7cca38
ripemd-160
7f931899597b49f5c990b3330956e302012e18a8
Diameter
36485144
Circumference
114621460.35557
Area
1.0454951216408E+15
Volume
2.5430026709574E+22
Surface area
4.1819804865631E+15
Circumference
114621460.35557
Perimeter
72970288
Area
332791433175184
Diagonal
25798892.734968
Surface area
1996748599051104
Volume
6.0709716806815E+21
Space diagonal
31597061.564733
Perimeter
54727716
Area
1.4410291764577E+14
Altitude
15798530.782367
Surface area
1.4410291764577E+14
Volume
7.1547087396689E+20
Height
8599630.9116559