2018771468 is an even 10-digits composite number following 2018771467
and preceding 2018771469 . In scientific notation, it is written as 2.018771468 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 865187760 positive integers (up to 2018771468) that are relatively prime to 2018771468.
2018771468 has 12 divisors, whose sum is 4037542992
The reverse of 2018771468 is 8641778102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion eighteen million seven hundred seventy-one thousand four hundred sixty-eight
Scientific notation
2.018771468 × 10^9
Engineering notation
2.018771468 × 10^9
Prime Factorization
2 × 2 × 7 × 72098981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009385734
Product of the distinct prime numbers
The prime factorization of 2018771468 is 2 × 2 × 7 × 72098981.
Since it has a total of 4 prime factors.
2 , 6 , 62 , 51 , 496 , 619 , 1173 , 9157 , 40029 , 34154 , 650951 , 8891 , 8794124 , 5795984 , 94073359 , 24262910 , 504557330 , 578223030 , 6815483893 , 6294617400
n×2
4037542936
n×3
6056314404
n×4
8075085872
n×5
10093857340
n÷2
1009385734
n÷3
672923822.66667
n÷3
504692867
n÷5
403754293.6
n2
4075438240010875024
n3
8.2273784385301E+27
n4
1.6609196848143E+37
n5
3.3530172703426E+46
2 √n
44930.740790688
3 √n
1263.8505429694
4 √n
211.96872597317
5 √n
72.613510229724
1 , 2 , 4 , 7 , 14 , 28 , 72098981 , 144197962 , 288395924 , 504692867 , 1009385734 , 2018771468
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
-2018771467
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 2018771468 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018771468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010101000000001000001100
3
Ternary
12012200200012211122
4
Quaternary
1320111000020030
5
Quinary
13113301141333
6
Senary
532153140112
8
Octal
17025001014
10
Decimal
2018771468
12
Duodecimal
4840ba638
16
Hexadecimal
7854020c
20
Vigesimal
1bah68d8
36
Base36
xdxa18
md5
ab1a65cfbb0f2441f7bb23dda7c5be97
sha1
0d0f376b8f9a9764b7213e2bbd3b7ffbed690d19
sha256
2a6057936fbdb155d745c835ca0d76000faf83bc2a1d342022d443b8ddadb797
sha512
837fa074a4e9c358c0b28612e6a89578cdbc0d9f0799aff944e94119a5c1536e2744dbe693e89b6e06d095814eb3ff8a93753210fa92fad93a76716253a9e159
ripemd-160
dfd0bfd5fceae4cc67f11c465cb27452d179e9dc
Diameter
4037542936
Circumference
12684315226.291
Area
1.2803366834977E+19
Volume
3.4462762214386E+28
Surface area
5.1213467339908E+19
Circumference
12684315226.291
Perimeter
8075085872
Area
4075438240010875024
Diagonal
2854973989.3774
Surface area
2.4452629440065E+19
Volume
8.2273784385301E+27
Space diagonal
3496614751.4464
Perimeter
6056314404
Area
1.764716523702E+18
Altitude
1748307375.7232
Surface area
1.764716523702E+18
Volume
9.6960584754544E+26
Height
951657996.45915