18042693 is an odd 8-digits composite number following 18042692
and preceding 18042694 . In scientific notation, it is written as 1.8042693 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12018528 positive integers (up to 18042693) that are relatively prime to 18042693.
18042693 has 8 divisors, whose sum is 24076800
The reverse of 18042693 is 39624081
Previous prime number is 2089
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million forty-two thousand six hundred ninety-three
Scientific notation
1.8042693 × 10^7
Engineering notation
1.8042693 × 10^6
Prime Factorization
3 × 2089 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18042693
Product of the distinct prime numbers
The prime factorization of 18042693 is 3 × 2089 × 2879.
Since it has a total of 3 prime factors.
9 , 1 , 66 , 78 , 989 , 802 , 5443 , 6920 , 4951 , 23482 , 283108 , 567670 , 1280729 , 8152919 , 44839719 , 21632848 , 848295341 , 810471541 , 5276741160 , 5538841981
n×2
36085386
n×3
54128079
n×4
72170772
n×5
90213465
n÷2
9021346.5
n÷3
6014231
n÷3
4510673.25
n÷5
3608538.6
n2
325538770692249
n3
5.8735960991976E+21
n4
1.0597549122382E+29
n5
1.9120832536756E+36
2 √n
4247.6691255323
3 √n
262.28117454935
4 √n
65.174144609134
5 √n
28.265734278841
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
-18042692
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 18042693 can be divided by 8 positive divisors.
The sum of these divisors (counting 18042693) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110100111101000101
3
Ternary
1020221122220220
4
Quaternary
1010310331011
5
Quinary
14104331233
6
Senary
1442414553
8
Octal
104647505
10
Decimal
18042693
12
Duodecimal
6061459
16
Hexadecimal
1134f45
20
Vigesimal
5cf6ed
36
Base36
aqptx
md5
b5c5e088745840ac8e42242888735bda
sha1
002af075babeb67990d5d574e12094ca65afe552
sha256
bbef133a3faf618753f41ccfb8320ea227a576304a68d2d6eda084c921c177bb
sha512
bcbda14991358316f627e1e14fd77088b5f595d41124a591de096252d23b51a5e87bb0f85ee754349ed81aba8b50a6440c1065b0628b3d7211fb224b2ee84230
ripemd-160
c06419ff68ab4f0e124d79908af15ab08c460329
Diameter
36085386
Circumference
113365583.55955
Area
1.0227102104654E+15
Volume
2.4603261807191E+22
Surface area
4.0908408418617E+15
Circumference
113365583.55955
Perimeter
72170772
Area
325538770692249
Diagonal
25516221.142334
Surface area
1953232624153494
Volume
5.8735960991976E+21
Space diagonal
31250860.981367
Perimeter
54128079
Area
1.4096242266812E+14
Altitude
15625430.490684
Surface area
1.4096242266812E+14
Volume
6.9220993861558E+20
Height
8505407.0474447