2018111109 is an odd 10-digits composite number following 2018111108
and preceding 2018111110 . In scientific notation, it is written as 2.018111109 × 10^9.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 1153206264 positive integers (up to 2018111109) that are relatively prime to 2018111109.
2018111109 has 12 divisors, whose sum is 3130131744
The reverse of 2018111109 is 9011118102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion eighteen million one hundred eleven thousand one hundred nine
Scientific notation
2.018111109 × 10^9
Engineering notation
2.018111109 × 10^9
Prime Factorization
3 × 7 × 7 × 13728647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
288301587
Product of the distinct prime numbers
The prime factorization of 2018111109 is 3 × 7 × 7 × 13728647.
Since it has a total of 4 prime factors.
8 , 7 , 92 , 3 , 628 , 667 , 6289 , 2145 , 88790 , 13273 , 212978 , 421914 , 3222531 , 9938967 , 73969440 , 61771909 , 615669938 , 880207940 , 2446874359 , 7227041259
n×2
4036222218
n×3
6054333327
n×4
8072444436
n×5
10090555545
n÷2
1009055554.5
n÷3
672703703
n÷3
504527777.25
n÷5
403622221.8
n2
4072772448269209881
n3
8.2193073222812E+27
n4
1.6587475415381E+37
n5
3.3475368406044E+46
2 √n
44923.391557183
3 √n
1263.712722169
4 √n
211.95138960899
5 √n
72.608759096564
1 , 3 , 7 , 21 , 49 , 147 , 13728647 , 41185941 , 96100529 , 288301587 , 672703703 , 2018111109
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018111108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018111109 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018111109) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010010011110111010000101
3
Ternary
12012122102122222220
4
Quaternary
1320102132322011
5
Quinary
13113114023414
6
Senary
532131042553
8
Octal
17022367205
10
Decimal
2018111109
12
Duodecimal
483a40459
16
Hexadecimal
7849ee85
20
Vigesimal
1bad3hf9
36
Base36
xdj4hx
md5
a50742a28408351559133a8e18235acb
sha1
f018ec0b948231871d0fd9f5b64bfb9fe8ce2337
sha256
d7befce5e10f93629b3cc5f1f9d94373f6b273eafd2ed76db02393917ed4ce22
sha512
c27b7f98b741025cb058ebc3ff395e7803000e07167d85423c4b29dc6d61ec7bb9f61c854a55b83b0b1bb75c2dffd2ee7435a5d522bf5f4b0d3c2645a6813698
ripemd-160
f5e13e283b0bb8f119f0176f72642253e3eabf63
Diameter
4036222218
Circumference
12680166068.325
Area
1.2794992003225E+19
Volume
3.4428954001701E+28
Surface area
5.1179968012902E+19
Circumference
12680166068.325
Perimeter
8072444436
Area
4072772448269209881
Diagonal
2854040100.7236
Surface area
2.4436634689615E+19
Volume
8.2193073222812E+27
Space diagonal
3495470976.1072
Perimeter
6054333327
Area
1.7635622020172E+18
Altitude
1747735488.0536
Surface area
1.7635622020172E+18
Volume
9.6865465737355E+26
Height
951346700.2412