2018492874 is an even 10-digits composite number following 2018492873
and preceding 2018492875 . In scientific notation, it is written as 2.018492874 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 672830952 positive integers (up to 2018492874) that are relatively prime to 2018492874.
2018492874 has 8 divisors, whose sum is 3364154820
The reverse of 2018492874 is 4782948102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion eighteen million four hundred ninety-two thousand eight hundred seventy-four
Scientific notation
2.018492874 × 10^9
Engineering notation
2.018492874 × 10^9
Prime Factorization
2 × 9 × 112138493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2018492874
Product of the distinct prime numbers
The prime factorization of 2018492874 is 2 × 9 × 112138493.
Since it has a total of 3 prime factors.
4 , 8 , 34 , 85 , 629 , 973 , 9362 , 2059 , 88742 , 27195 , 570520 , 466400 , 5585709 , 6595147 , 62624636 , 75985217 , 54980613 , 933156449 , 307666279 , 7132681666
n×2
4036985748
n×3
6055478622
n×4
8073971496
n×5
10092464370
n÷2
1009246437
n÷3
672830958
n÷3
504623218.5
n÷5
403698574.8
n2
4074313482388779876
n3
8.2239727306439E+27
n4
1.6600030352775E+37
n5
3.350704297526E+46
2 √n
44927.640423241
3 √n
1263.7924024316
4 √n
211.96141258078
5 √n
72.611505960754
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018492873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018492874 can be divided by 8 positive divisors.
The sum of these divisors (counting 2018492874) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010011111100000111001010
3
Ternary
12012200011001200100
4
Quaternary
1320103330013022
5
Quinary
13113213232444
6
Senary
532143150230
8
Octal
17023740712
10
Decimal
2018492874
12
Duodecimal
483ba5376
16
Hexadecimal
784fc1ca
20
Vigesimal
1bafbc3e
36
Base36
xdrb2i
md5
9aec45ad662ba453ea6956cf458be67e
sha1
31da8321a88f5678d54883e3fba9d657392f3a42
sha256
0ada87912d1639d1e9659c640482514d3275a68a2dade10ebbd9ae3601f5bf03
sha512
7fb602aa2fcb700c213c68debcaea172903c0323baeb60c082f0974c0091f699d36a30fc9680b5ca6fa71195ddd01be8941de1c2f812fc754e6f16946b8bb8ad
ripemd-160
b54cb1637e169c0db671839b862edcdfc45783ed
Diameter
4036985748
Circumference
12682564768.563
Area
1.2799833304694E+19
Volume
3.4448496418551E+28
Surface area
5.1199333218778E+19
Circumference
12682564768.563
Perimeter
8073971496
Area
4074313482388779876
Diagonal
2854579997.9642
Surface area
2.4445880894333E+19
Volume
8.2239727306439E+27
Space diagonal
3496132212.4837
Perimeter
6055478622
Area
1.7642294893651E+18
Altitude
1748066106.2419
Surface area
1.7642294893651E+18
Volume
9.6920448102192E+26
Height
951526665.98808