18040282 is an even 8-digits composite number following 18040281
and preceding 18040283 . In scientific notation, it is written as 1.8040282 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8219952 positive integers (up to 18040282) that are relatively prime to 18040282.
18040282 has 16 divisors, whose sum is 29514240
The reverse of 18040282 is 28204081
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million forty thousand two hundred eighty-two
Scientific notation
1.8040282 × 10^7
Engineering notation
1.8040282 × 10^6
Prime Factorization
2 × 13 × 79 × 8783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18040282
Product of the distinct prime numbers
The prime factorization of 18040282 is 2 × 13 × 79 × 8783.
Since it has a total of 4 prime factors.
1 , 5 , 61 , 86 , 119 , 584 , 3256 , 2590 , 36857 , 42358 , 674042 , 52796 , 9894882 , 4929478 , 87496528 , 86927761 , 839155385 , 719758679 , 8123518559 , 7371291794
n×2
36080564
n×3
54120846
n×4
72161128
n×5
90201410
n÷2
9020141
n÷3
6013427.3333333
n÷3
4510070.5
n÷5
3608056.4
n2
325451774639524
n3
5.8712417918975E+21
n4
1.0591885761602E+29
n5
1.9108060605108E+36
2 √n
4247.3853133428
3 √n
262.26949136952
4 √n
65.171967235482
5 √n
28.264978822566
1 , 2 , 13 , 26 , 79 , 158 , 1027 , 2054 , 8783 , 17566 , 114179 , 228358 , 693857 , 1387714 , 9020141 , 18040282
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18040281
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18040282 can be divided by 16 positive divisors.
The sum of these divisors (counting 18040282) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110100010111011010
3
Ternary
1020221112121121
4
Quaternary
1010310113122
5
Quinary
14104242112
6
Senary
1442355454
8
Octal
104642732
10
Decimal
18040282
12
Duodecimal
605bb8a
16
Hexadecimal
11345da
20
Vigesimal
5cf0e2
36
Base36
aqnyy
md5
537ecc1728867675deee87061692de9b
sha1
37262395b96bbf7e7dbc25baa770e156b90057aa
sha256
69514a100f0bd35cb8822ce6d36987b8d180d08136079e1d193cb08b063cb93d
sha512
7b6a575e693ec55eeec054e74cda2dbd4d9f41686b20c56b4e88dbc521f45f69692ebe38f4542975a711b60731793ef85f0e49f67f8d7447db5854a8414805cf
ripemd-160
a208d31db89a9453359efb0b49909d09ef65ef45
Diameter
36080564
Circumference
113350434.79978
Area
1.0224369043053E+15
Volume
2.4593400107833E+22
Surface area
4.0897476172212E+15
Circumference
113350434.79978
Perimeter
72161128
Area
325451774639524
Diagonal
25512811.473435
Surface area
1952710647837144
Volume
5.8712417918975E+21
Space diagonal
31246685.00687
Perimeter
54120846
Area
1.4092475227228E+14
Altitude
15623342.503435
Surface area
1.4092475227228E+14
Volume
6.9193248083943E+20
Height
8504270.4911451