8118942018 is an even 10-digits composite number following 8118942017
and preceding 8118942019 . In scientific notation, it is written as 8.118942018 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 2460285440 positive integers (up to 8118942018) that are relatively prime to 8118942018.
8118942018 has 16 divisors, whose sum is 17714055456
The reverse of 8118942018 is 8102498118
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion one hundred eighteen million nine hundred forty-two thousand eighteen
Scientific notation
8.118942018 × 10^9
Engineering notation
8.118942018 × 10^9
Prime Factorization
2 × 3 × 11 × 123014273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8118942018
Product of the distinct prime numbers
The prime factorization of 8118942018 is 2 × 3 × 11 × 123014273.
Since it has a total of 4 prime factors.
10 , 4 , 71 , 67 , 627 , 536 , 6872 , 9740 , 34853 , 69150 , 498071 , 548518 , 5683442 , 6428287 , 72128467 , 62888085 , 847841867 , 879184523 , 7798830314 , 2014448862
n×2
16237884036
n×3
24356826054
n×4
32475768072
n×5
40594710090
n÷2
4059471009
n÷3
2706314006
n÷3
2029735504.5
n÷5
1623788403.6
n2
6.5917219491646E+19
n3
5.3517808304045E+29
n4
4.3450798255098E+39
n5
3.5277451166896E+49
2 √n
90105.171982523
3 √n
2009.863114363
4 √n
300.17523545843
5 √n
95.91794993689
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 123014273 , 246028546 , 369042819 , 738085638 , 1353157003 , 2706314006 , 4059471009 , 8118942018
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
-8118942017
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 8118942018 can be divided by 16 positive divisors.
The sum of these divisors (counting 8118942018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100011111011010011100101000010
3
Ternary
202221211012222200020
4
Quaternary
13203323103211002
5
Quinary
113111422121033
6
Senary
3421345034310
8
Octal
74373234502
10
Decimal
8118942018
12
Duodecimal
16a7025996
16
Hexadecimal
1e3ed3942
20
Vigesimal
66h37f0i
36
Base36
3q9t3r6
md5
fe2651fa4b5eebfe83acb3fc015fa0ff
sha1
e412b787a083c5dd3524454fcfa64b426cea73c5
sha256
81a33a7f4a40f14906c94276d4594eb9812af1e9609a31e1ba81841e18934c91
sha512
25747001ff000e1277b64e2c158b9223799fe1813075bb9e15c08d8ad9efa52d8712cce204d8ae5cfb9effce4acdcb6d906e6fd8c312cd771eea77fe41133dbf
ripemd-160
27cf74a3dbdb1c1650b0a7d9ae948bc1d1321c4a
Diameter
16237884036
Circumference
51012817197.341
Area
2.0708505250002E+20
Volume
2.2417487120562E+30
Surface area
8.2834021000008E+20
Circumference
51012817197.341
Perimeter
32475768072
Area
6.5917219491646E+19
Diagonal
11481917913.976
Surface area
3.9550331694988E+20
Volume
5.3517808304045E+29
Space diagonal
14062420078.882
Perimeter
24356826054
Area
2.85429933133E+19
Altitude
7031210039.4409
Surface area
2.85429933133E+19
Volume
6.3071341943387E+28
Height
3827305971.3255