18383668 is an even 8-digits composite number following 18383667
and preceding 18383669 . In scientific notation, it is written as 1.8383668 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 9176832 positive integers (up to 18383668) that are relatively prime to 18383668.
18383668 has 12 divisors, whose sum is 32223940
The reverse of 18383668 is 86638381
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million three hundred eighty-three thousand six hundred sixty-eight
Scientific notation
1.8383668 × 10^7
Engineering notation
1.8383668 × 10^6
Prime Factorization
2 × 2 × 673 × 6829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9191834
Product of the distinct prime numbers
The prime factorization of 18383668 is 2 × 2 × 673 × 6829.
Since it has a total of 4 prime factors.
4 , 2 , 68 , 70 , 175 , 410 , 799 , 7185 , 35317 , 19516 , 300052 , 505641 , 7465802 , 6626835 , 97918298 , 30002485 , 303515734 , 915225738 , 9106755393 , 3344476184
n×2
36767336
n×3
55151004
n×4
73534672
n×5
91918340
n÷2
9191834
n÷3
6127889.3333333
n÷3
4595917
n÷5
3676733.6
n2
337959249134224
n3
6.2129306336129E+21
n4
1.1421645407537E+29
n5
2.0997173718588E+36
2 √n
4287.6179867148
3 √n
263.92309130996
4 √n
65.479905213086
5 √n
28.371770204904
1 , 2 , 4 , 673 , 1346 , 2692 , 6829 , 13658 , 27316 , 4595917 , 9191834 , 18383668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18383667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18383668 can be divided by 12 positive divisors.
The sum of these divisors (counting 18383668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110001000001100110100
3
Ternary
1021120222122121
4
Quaternary
1012020030310
5
Quinary
14201234133
6
Senary
1454005324
8
Octal
106101464
10
Decimal
18383668
12
Duodecimal
61a6844
16
Hexadecimal
1188334
20
Vigesimal
5ehj38
36
Base36
ay0xg
md5
3870413570683e0f3b6acebc8275cbda
sha1
c5cd1348255f8f11156b339f5ac61783a93c37d9
sha256
fddbd8657d078c7c0b8b9346f39d078a027ebe46e8f867b2db42be3761ca9827
sha512
189aba276ffb183a7cdd6540ccf5268b7fb0a1cfee3e489198260a917b77fd7b43fcbae1fea90dece59d9351d4f30fa2ec3294fcdbf1264e05187474ed840ab1
ripemd-160
403dddf1650ec096e64f2de47b6741ed55ac550c
Diameter
36767336
Circumference
115507992.66967
Area
1.0617302942928E+15
Volume
2.6024662981095E+22
Surface area
4.2469211771712E+15
Circumference
115507992.66967
Perimeter
73534672
Area
337959249134224
Diagonal
25998432.611764
Surface area
2027755494805344
Volume
6.2129306336129E+21
Space diagonal
31841447.005478
Perimeter
55151004
Area
1.4634064759708E+14
Altitude
15920723.502739
Surface area
1.4634064759708E+14
Volume
7.3220089701155E+20
Height
8666144.2039214