2018370821 is an odd 10-digits prime number following 2018370820
and preceding 2018370822 . In scientific notation, it is written as 2.018370821 × 10^9.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 2018370820 positive integers (up to 2018370821) that are relatively prime to 2018370821.
2018370821 has 2 divisors, whose sum is 2018370822
The reverse of 2018370821 is 1280738102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion eighteen million three hundred seventy thousand eight hundred twenty-one
Scientific notation
2.018370821 × 10^9
Engineering notation
2.018370821 × 10^9
Prime Factorization
2018370821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2018370821
Product of the distinct prime numbers
The prime factorization of 2018370821 is 2018370821.
Since it has a total of 1 prime factors.
5 , 3 , 71 , 41 , 532 , 318 , 2764 , 7569 , 40522 , 12419 , 412769 , 627768 , 6116149 , 9338688 , 79576624 , 71058462 , 752678922 , 567058735 , 1387801080 , 4628632106
n×2
4036741642
n×3
6055112463
n×4
8073483284
n×5
10091854105
n÷2
1009185410.5
n÷3
672790273.66667
n÷3
504592705.25
n÷5
403674164.2
n2
4073820771064214041
n3
8.2224809742997E+27
n4
1.6596015674754E+37
n5
3.3496913782783E+46
2 √n
44926.282074082
3 √n
1263.7669291746
4 √n
211.95820831966
5 √n
72.610627813834
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2018370822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009185411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44926.282085212
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990091
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018370821 can be divided by 2 positive divisors.
The sum of these divisors (counting 2018370821) is 2018370822, the average is 1009185411.
Base
System
Value
2
Binary
1111000010011011110010100000101
3
Ternary
12012122220212020212
4
Quaternary
1320103132110011
5
Quinary
13113200331241
6
Senary
532140405205
8
Octal
17023362405
10
Decimal
2018370821
12
Duodecimal
483b46805
16
Hexadecimal
784de505
20
Vigesimal
1baeg711
36
Base36
xdoow5
md5
4700e3c4f4ddfeb6d3460454eee110df
sha1
9b41e2cd28bf9fa14a7ad7d87eec56b0e7c672ca
sha256
d18bbf01dc7443e006d9b8d9e3ee008a34188e76edae8f43109f2543ecd13859
sha512
48de14e361b79fb8525768a438a9e1ee5f72154dc4f8a5729ba3399ce188311bf8c03d383f781e7b2ee91f08564baa817904c8e2504aad607c229911997686e6
ripemd-160
6f90f9c7f028e56292538c5d3ee25298cce6bccf
Diameter
4036741642
Circumference
12681797886.947
Area
1.2798285406417E+19
Volume
3.4442247764189E+28
Surface area
5.1193141625667E+19
Circumference
12681797886.947
Perimeter
8073483284
Area
4073820771064214041
Diagonal
2854407388.9563
Surface area
2.4442924626385E+19
Volume
8.2224809742997E+27
Space diagonal
3495920810.4865
Perimeter
6055112463
Area
1.7640161391032E+18
Altitude
1747960405.2433
Surface area
1.7640161391032E+18
Volume
9.6902867585079E+26
Height
951469129.65211