2018486968 is an even 10-digits composite number following 2018486967
and preceding 2018486969 . In scientific notation, it is written as 2.018486968 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 998838528 positive integers (up to 2018486968) that are relatively prime to 2018486968.
2018486968 has 16 divisors, whose sum is 3823681680
The reverse of 2018486968 is 8696848102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eighteen million four hundred eighty-six thousand nine hundred sixty-eight
Scientific notation
2.018486968 × 10^9
Engineering notation
2.018486968 × 10^9
Prime Factorization
2 × 2 × 2 × 97 × 2601143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
504621742
Product of the distinct prime numbers
The prime factorization of 2018486968 is 2 × 2 × 2 × 97 × 2601143.
Since it has a total of 5 prime factors.
1 , 10 , 34 , 56 , 584 , 948 , 6038 , 7130 , 9926 , 95677 , 340700 , 503195 , 3789423 , 4589084 , 90244488 , 5115532 , 974117793 , 707355013 , 8589888911 , 7264106129
n×2
4036973936
n×3
6055460904
n×4
8073947872
n×5
10092434840
n÷2
1009243484
n÷3
672828989.33333
n÷3
504621742
n÷5
403697393.6
n2
4074289639985833024
n3
8.2239005421688E+27
n4
1.6599836070496E+37
n5
3.3506552779232E+46
2 √n
44927.57469528
3 √n
1263.7911698345
4 √n
211.96125753373
5 √n
72.611463469243
1 , 2 , 4 , 8 , 97 , 194 , 388 , 776 , 2601143 , 5202286 , 10404572 , 20809144 , 252310871 , 504621742 , 1009243484 , 2018486968
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
-2018486967
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 2018486968 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018486968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010011111010101010111000
3
Ternary
12012200010202120121
4
Quaternary
1320103322222320
5
Quinary
13113213040333
6
Senary
532143103024
8
Octal
17023725270
10
Decimal
2018486968
12
Duodecimal
483ba1a74
16
Hexadecimal
784faab8
20
Vigesimal
1bafah88
36
Base36
xdr6ig
md5
b54d793e0f7150303ced6102c06d23e5
sha1
df1ed8f89f5e4d6709642127f1e330d5f77f35b9
sha256
eb5d2c95becf112556b11b331ee29b6008a0b0881ec8830d235dc15b0c7ca7f6
sha512
6fb6f0faf5931a3b7f50dd83932cc91355f53ad190220af875d45061c7313d0152eed298763e04c3aa93283b92b95f39eb3c263e8e4d2e8a4d39987853f1eac7
ripemd-160
28eb5b2c0c9d7a5cc069e2e67e458cccb68dbd90
Diameter
4036973936
Circumference
12682527660.071
Area
1.2799758401576E+19
Volume
3.4448194036174E+28
Surface area
5.1199033606306E+19
Circumference
12682527660.071
Perimeter
8073947872
Area
4074289639985833024
Diagonal
2854571645.6189
Surface area
2.4445737839915E+19
Volume
8.2239005421688E+27
Space diagonal
3496121982.9917
Perimeter
6055460904
Area
1.7642191653017E+18
Altitude
1748060991.4958
Surface area
1.7642191653017E+18
Volume
9.6919597352855E+26
Height
951523881.87298