2018740938 is an even 10-digits composite number following 2018740937
and preceding 2018740939 . In scientific notation, it is written as 2.018740938 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 671865840 positive integers (up to 2018740938) that are relatively prime to 2018740938.
2018740938 has 16 divisors, whose sum is 4043768736
The reverse of 2018740938 is 8390478102
Previous prime number is 643
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion eighteen million seven hundred forty thousand nine hundred thirty-eight
Scientific notation
2.018740938 × 10^9
Engineering notation
2.018740938 × 10^9
Prime Factorization
2 × 3 × 643 × 523261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018740938
Product of the distinct prime numbers
The prime factorization of 2018740938 is 2 × 3 × 643 × 523261.
Since it has a total of 4 prime factors.
8 , 5 , 41 , 70 , 310 , 735 , 2687 , 1116 , 11017 , 74258 , 704036 , 432698 , 4737667 , 9863058 , 28384464 , 92591546 , 758754683 , 946220662 , 2179025551 , 6634069569
n×2
4037481876
n×3
6056222814
n×4
8074963752
n×5
10093704690
n÷2
1009370469
n÷3
672913646
n÷3
504685234.5
n÷5
403748187.6
n2
4075314974757119844
n3
8.2270051747866E+27
n4
1.660819214348E+37
n5
3.3527637386212E+46
2 √n
44930.401044282
3 √n
1263.8441718418
4 √n
211.96792456474
5 √n
72.613290600716
1 , 2 , 3 , 6 , 643 , 1286 , 1929 , 3858 , 523261 , 1046522 , 1569783 , 3139566 , 336456823 , 672913646 , 1009370469 , 2018740938
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
-2018740937
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 2018740938 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018740938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010100111000101011001010
3
Ternary
12012200121122221220
4
Quaternary
1320110320223022
5
Quinary
13113244202223
6
Senary
532152342510
8
Octal
17024705312
10
Decimal
2018740938
12
Duodecimal
4840a4a36
16
Hexadecimal
78538aca
20
Vigesimal
1bah2c6i
36
Base36
xdwmh6
md5
f360ee1e6d942f6c3f460cfba6483497
sha1
d78970496c8aa550f659dfb631d7a645cbbab51a
sha256
a8b8c99b25a2ed3f6f8e86c1a1550c1560e4c6b2a9b602467aae325abe8a1764
sha512
ebd1e89a5c212b9a6be4ecf24e5e743b04786670a63cfb8a88192bcf9a9bb26aa495ee1c59ab361d42797f8c6dfb434f48dbcc6de291d53559b5457dcf4ed89a
ripemd-160
a9fb77743064dac5a2113ff4c7bb1a7d33a016c8
Diameter
4037481876
Circumference
12684123400.644
Area
1.2802979585761E+19
Volume
3.4461198690873E+28
Surface area
5.1211918343046E+19
Circumference
12684123400.644
Perimeter
8074963752
Area
4075314974757119844
Diagonal
2854930813.4374
Surface area
2.4451889848543E+19
Volume
8.2270051747866E+27
Space diagonal
3496561871.9353
Perimeter
6056222814
Area
1.7646631482814E+18
Altitude
1748280935.9676
Surface area
1.7646631482814E+18
Volume
9.6956185799141E+26
Height
951643604.47913