2018103212 is an even 10-digits composite number following 2018103211
and preceding 2018103213 . In scientific notation, it is written as 2.018103212 × 10^9.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 1009051604 positive integers (up to 2018103212) that are relatively prime to 2018103212.
2018103212 has 6 divisors, whose sum is 3531680628
The reverse of 2018103212 is 2123018102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 20
Digital Root 2
Name
two billion eighteen million one hundred three thousand two hundred twelve
Scientific notation
2.018103212 × 10^9
Engineering notation
2.018103212 × 10^9
Prime Factorization
2 × 2 × 504525803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1009051606
Product of the distinct prime numbers
The prime factorization of 2018103212 is 2 × 2 × 504525803.
Since it has a total of 3 prime factors.
8 , 4 , 22 , 99 , 583 , 458 , 3089 , 8097 , 39321 , 75354 , 211693 , 967411 , 6489862 , 962803 , 758114 , 43094338 , 568786226 , 305187541 , 7966910197 , 3891301556
n×2
4036206424
n×3
6054309636
n×4
8072412848
n×5
10090516060
n÷2
1009051606
n÷3
672701070.66667
n÷3
504525803
n÷5
403620642.4
n2
4072740574284716944
n3
8.2192108346067E+27
n4
1.6587215785425E+37
n5
3.3474713454703E+46
2 √n
44923.303663021
3 √n
1263.7110738368
4 √n
211.9511822638
5 √n
72.608702271916
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018103211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018103212 can be divided by 6 positive divisors.
The sum of these divisors (counting 2018103212) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111000010010011100111110101100
3
Ternary
12012122102021011102
4
Quaternary
1320102130332230
5
Quinary
13113113300322
6
Senary
532130542232
8
Octal
17022347654
10
Decimal
2018103212
12
Duodecimal
483a37978
16
Hexadecimal
7849cfac
20
Vigesimal
1bad2i0c
36
Base36
xdiyek
md5
ab10c19dadcfea692c572d946619248e
sha1
83d12981320761b005270fed977d4e1ec43a089e
sha256
11b46a18dc7a1aea6b97eac922a4c6461a35345ace2de7ac6cf160e64b109cbb
sha512
984921105a15ad32a9e14de45e986f8bbd51e5d7378d1468dcfea276b74ee6cfceb90b87a61f6c581b61d8b10b92aec5f76cd886f605b0531fb1a423bcf1f911
ripemd-160
e486ce5e83ff4db6da978d6f2c701ba5132dd2e6
Diameter
4036206424
Circumference
12680116450.01
Area
1.279489186815E+19
Volume
3.4428549835075E+28
Surface area
5.11795674726E+19
Circumference
12680116450.01
Perimeter
8072412848
Area
4072740574284716944
Diagonal
2854028932.6791
Surface area
2.4436443445708E+19
Volume
8.2192108346067E+27
Space diagonal
3495457298.1019
Perimeter
6054309636
Area
1.7635484001771E+18
Altitude
1747728649.051
Surface area
1.7635484001771E+18
Volume
9.6864328619206E+26
Height
951342977.5597