2018384247 is an odd 10-digits composite number following 2018384246
and preceding 2018384248 . In scientific notation, it is written as 2.018384247 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1215050400 positive integers (up to 2018384247) that are relatively prime to 2018384247.
2018384247 has 16 divisors, whose sum is 2955542400
The reverse of 2018384247 is 7424838102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion eighteen million three hundred eighty-four thousand two hundred forty-seven
Scientific notation
2.018384247 × 10^9
Engineering notation
2.018384247 × 10^9
Prime Factorization
3 × 11 × 149 × 410491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018384247
Product of the distinct prime numbers
The prime factorization of 2018384247 is 3 × 11 × 149 × 410491.
Since it has a total of 4 prime factors.
9 , 2 , 66 , 81 , 971 , 592 , 2937 , 6771 , 65066 , 11419 , 584849 , 782739 , 2361732 , 7180490 , 39436769 , 88098099 , 668990561 , 149857743 , 5846963812 , 5758031311
n×2
4036768494
n×3
6055152741
n×4
8073536988
n×5
10091921235
n÷2
1009192123.5
n÷3
672794749
n÷3
504596061.75
n÷5
403676849.4
n2
4073874968537757009
n3
8.2226450607442E+27
n4
1.6596457259279E+37
n5
3.3498027888137E+46
2 √n
44926.431496392
3 √n
1263.7697313186
4 √n
211.95856079996
5 √n
72.610724413298
1 , 3 , 11 , 33 , 149 , 447 , 1639 , 4917 , 410491 , 1231473 , 4515401 , 13546203 , 61163159 , 183489477 , 672794749 , 2018384247
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
-2018384246
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 2018384247 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018384247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010011100001100101110111
3
Ternary
12012122221112200010
4
Quaternary
1320103201211313
5
Quinary
13113201243442
6
Senary
532140551303
8
Octal
17023414567
10
Decimal
2018384247
12
Duodecimal
483b52533
16
Hexadecimal
784e1977
20
Vigesimal
1baei0c7
36
Base36
xdoz93
md5
a80bb07f862b3cf5ae8a4f3f2905285d
sha1
cfca6344751fef59d4a63fad59662d6b24d1aa61
sha256
9ce480b25909f2d2a1af07993895d28a579e486f732b59afa934b4a9c12df562
sha512
262ebe166bd48205d5313f9d6d5e74a3e879bdf4fe624dcb2442223c420fa12f10102be52d5692eab5ee85b0d2cacea33b92d57b72fd30bfd583c130206b2145
ripemd-160
d091daefb4a988eb2037feb2c7e2cec0cdeed386
Diameter
4036768494
Circumference
12681882244.993
Area
1.2798455672802E+19
Volume
3.4442935087881E+28
Surface area
5.1193822691206E+19
Circumference
12681882244.993
Perimeter
8073536988
Area
4073874968537757009
Diagonal
2854426376.1876
Surface area
2.4443249811227E+19
Volume
8.2226450607442E+27
Space diagonal
3495944065.0006
Perimeter
6055152741
Area
1.7640396072976E+18
Altitude
1747972032.5003
Surface area
1.7640396072976E+18
Volume
9.6904801362372E+26
Height
951475458.7292