2018408085 is an odd 10-digits composite number following 2018408084
and preceding 2018408086 . In scientific notation, it is written as 2.018408085 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1060444224 positive integers (up to 2018408085) that are relatively prime to 2018408085.
2018408085 has 16 divisors, whose sum is 2452230144
The reverse of 2018408085 is 5808048102
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion eighteen million four hundred eight thousand eighty-five
Scientific notation
2.018408085 × 10^9
Engineering notation
2.018408085 × 10^9
Prime Factorization
10233 × 5 × 383 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018408085
Product of the distinct prime numbers
The prime factorization of 2018408085 is 10233 × 5 × 383 × 103.
Since it has a total of 4 prime factors.
8 , 4 , 19 , 81 , 903 , 240 , 5370 , 9848 , 27979 , 72372 , 728537 , 312088 , 9259793 , 9938463 , 23743147 , 14552818 , 1329003 , 144537837 , 7554036470 , 7176676043
n×2
4036816170
n×3
6055224255
n×4
8073632340
n×5
10092040425
n÷2
1009204042.5
n÷3
672802695
n÷3
504602021.25
n÷5
403681617
n2
4073971197593367225
n3
8.2229364032796E+27
n4
1.659724131882E+37
n5
3.3500006066603E+46
2 √n
44926.696796003
3 √n
1263.7747065233
4 √n
211.959186628
5 √n
72.610895925365
1 , 5 , 103 , 383 , 515 , 1915 , 10233 , 39449 , 51165 , 197245 , 1053999 , 3919239 , 5269995 , 19596195 , 403681617 , 2018408085
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
-2018408084
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 2018408085 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018408085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010011100111011010010101
3
Ternary
12012122222202101000
4
Quaternary
1320103213122111
5
Quinary
13113203024320
6
Senary
532141253513
8
Octal
17023473225
10
Decimal
2018408085
12
Duodecimal
483b64299
16
Hexadecimal
784e7695
20
Vigesimal
1baf1045
36
Base36
xdphn9
md5
9cafb582554414e914f7a47a06d3af70
sha1
e1b05d200ed8f54b36642dce38066a60c8d08121
sha256
c8b8fe8847361ba9fc458d0fd2ff06065c04436db495a23d357d8c0ce4cfe02e
sha512
080bcd26e517845b47081913cfd2f2657dee43a35ede95a3d41d6da00dafece5dfebab661159c41be6b5f63f7c31e735f3cecab3bc5cdb7576f70f7134d6539c
ripemd-160
c24e4dff5c298327df6b3ff46f597dba6bbb5dbd
Diameter
4036816170
Circumference
12682032023.564
Area
1.2798757985296E+19
Volume
3.4444155460639E+28
Surface area
5.1195031941183E+19
Circumference
12682032023.564
Perimeter
8073632340
Area
4073971197593367225
Diagonal
2854460088.2105
Surface area
2.444382718556E+19
Volume
8.2229364032796E+27
Space diagonal
3495985353.6278
Perimeter
6055224255
Area
1.764081275701E+18
Altitude
1747992676.8139
Surface area
1.764081275701E+18
Volume
9.6908234867079E+26
Height
951486696.07017