2018797321 is an odd 10-digits composite number following 2018797320
and preceding 2018797322 . In scientific notation, it is written as 2.018797321 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2018707200 positive integers (up to 2018797321) that are relatively prime to 2018797321.
2018797321 has 4 divisors, whose sum is 2018887444
The reverse of 2018797321 is 1237978102
Previous prime number is 48481
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion eighteen million seven hundred ninety-seven thousand three hundred twenty-one
Scientific notation
2.018797321 × 10^9
Engineering notation
2.018797321 × 10^9
Prime Factorization
48481 × 41641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018797321
Product of the distinct prime numbers
The prime factorization of 2018797321 is 48481 × 41641.
Since it has a total of 2 prime factors.
3 , 2 , 40 , 58 , 917 , 997 , 3438 , 3991 , 82668 , 48298 , 848815 , 897575 , 9226968 , 1912366 , 98746491 , 42119436 , 636973746 , 706607646 , 7435906090 , 7264389616
n×2
4037594642
n×3
6056391963
n×4
8075189284
n×5
10093986605
n÷2
1009398660.5
n÷3
672932440.33333
n÷3
504699330.25
n÷5
403759464.2
n2
4075542623276777041
n3
8.2276945294925E+27
n4
1.6610047674146E+37
n5
3.3532319746248E+46
2 √n
44931.028488117
3 √n
1263.8559380308
4 √n
211.96940460387
5 √n
72.6136962109
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018797320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018797321 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018797321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010101000110011100001001
3
Ternary
12012200201112022011
4
Quaternary
1320111012130021
5
Quinary
13113303003241
6
Senary
532153455521
8
Octal
17025063411
10
Decimal
2018797321
12
Duodecimal
4841115a1
16
Hexadecimal
78546709
20
Vigesimal
1bah9d61
36
Base36
xdxtzd
md5
55aa29879c513bd7450709b86768467f
sha1
e8947a4cfa92b968453cacb173348cb97ba9d988
sha256
f3e90dcf862a1f13bde64a89ae8cd6126b7d3a6de027eec1868beba8a31170e3
sha512
7fcc7cdfd2e1eb7e8234aba7b4a90a32b8acdaaa020a51423766bd188ce8d2fb7cf5a6fd94c975dd7d714f85ee48d1c7ae673aeea0511f47b8d232fbe79a74a7
ripemd-160
19270fa315c29c3b4657f6341d905f3c0e7ba4fc
Diameter
4037594642
Circumference
12684477665.481
Area
1.2803694764678E+19
Volume
3.4464086253113E+28
Surface area
5.1214779058714E+19
Circumference
12684477665.481
Perimeter
8075189284
Area
4075542623276777041
Diagonal
2855010551.0407
Surface area
2.4453255739661E+19
Volume
8.2276945294925E+27
Space diagonal
3496659530.1559
Perimeter
6056391963
Area
1.764761722982E+18
Altitude
1748329765.078
Surface area
1.764761722982E+18
Volume
9.696430992226E+26
Height
951670183.68022