2018111105 is an odd 10-digits composite number following 2018111104
and preceding 2018111106 . In scientific notation, it is written as 2.018111105 × 10^9.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 1605120000 positive integers (up to 2018111105) that are relatively prime to 2018111105.
2018111105 has 16 divisors, whose sum is 2435822928
The reverse of 2018111105 is 5011118102
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 20
Digital Root 2
Name
two billion eighteen million one hundred eleven thousand one hundred five
Scientific notation
2.018111105 × 10^9
Engineering notation
2.018111105 × 10^9
Prime Factorization
5 × 241 × 881 × 1901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018111105
Product of the distinct prime numbers
The prime factorization of 2018111105 is 5 × 241 × 881 × 1901.
Since it has a total of 4 prime factors.
1 , 9 , 82 , 58 , 308 , 527 , 6122 , 3326 , 85007 , 93733 , 598393 , 710844 , 5269264 , 2730624 , 61452019 , 36042269 , 86251225 , 255819751 , 1373478706 , 8226037838
n×2
4036222210
n×3
6054333315
n×4
8072444420
n×5
10090555525
n÷2
1009055552.5
n÷3
672703701.66667
n÷3
504527776.25
n÷5
403622221
n2
4072772432124321025
n3
8.219307273408E+27
n4
1.6587475283872E+37
n5
3.3475368074295E+46
2 √n
44923.391512663
3 √n
1263.7127213341
4 √n
211.95138950397
5 √n
72.608759067781
1 , 5 , 241 , 881 , 1205 , 1901 , 4405 , 9505 , 212321 , 458141 , 1061605 , 1674781 , 2290705 , 8373905 , 403622221 , 2018111105
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
-2018111104
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 2018111105 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018111105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010010011110111010000001
3
Ternary
12012122102122222202
4
Quaternary
1320102132322001
5
Quinary
13113114023410
6
Senary
532131042545
8
Octal
17022367201
10
Decimal
2018111105
12
Duodecimal
483a40455
16
Hexadecimal
7849ee81
20
Vigesimal
1bad3hf5
36
Base36
xdj4ht
md5
65d273598ca68218578f66ca31dd7588
sha1
a2ccaec9e6275b61f3f449022cd8502a5ed956e8
sha256
5b06b40a05a2fea04657a597ac5489d1554702f7f94b46bfd12556b19ede8c8b
sha512
23f7109e5d5adccb5bc769cca7ab2688ec14e0717f488b2d31289101a860719c9522c3127242ea556172ef496e84a3b5aedfad313db952ac93f54a46baa2ab52
ripemd-160
76b2f7b0d61707466101a23c5e38dca8619d8211
Diameter
4036222210
Circumference
12680166043.192
Area
1.2794991952505E+19
Volume
3.4428953796981E+28
Surface area
5.1179967810019E+19
Circumference
12680166043.192
Perimeter
8072444420
Area
4072772432124321025
Diagonal
2854040095.0668
Surface area
2.4436634592746E+19
Volume
8.219307273408E+27
Space diagonal
3495470969.179
Perimeter
6054333315
Area
1.7635621950263E+18
Altitude
1747735484.5895
Surface area
1.7635621950263E+18
Volume
9.6865465161378E+26
Height
951346698.35558