2018794427 is an odd 10-digits composite number following 2018794426
and preceding 2018794428 . In scientific notation, it is written as 2.018794427 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1863502536 positive integers (up to 2018794427) that are relatively prime to 2018794427.
2018794427 has 4 divisors, whose sum is 2174086320
The reverse of 2018794427 is 7244978102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion eighteen million seven hundred ninety-four thousand four hundred twenty-seven
Scientific notation
2.018794427 × 10^9
Engineering notation
2.018794427 × 10^9
Prime Factorization
13 × 155291879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018794427
Product of the distinct prime numbers
The prime factorization of 2018794427 is 13 × 155291879.
Since it has a total of 2 prime factors.
7 , 5 , 3 , 41 , 604 , 236 , 6888 , 7327 , 68929 , 229 , 899457 , 100346 , 854283 , 8402221 , 91526297 , 97072929 , 123481998 , 225516953 , 6109808333 , 3988627212
n×2
4037588854
n×3
6056383281
n×4
8075177708
n×5
10093972135
n÷2
1009397213.5
n÷3
672931475.66667
n÷3
504698606.75
n÷5
403758885.4
n2
4075530938486258329
n3
8.2276591456821E+27
n4
1.6609952430559E+37
n5
3.3532079399547E+46
2 √n
44930.99628319
3 √n
1263.8553341068
4 √n
211.96932863787
5 √n
72.613675392153
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
-2018794426
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 2018794427 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018794427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010101000101101110111011
3
Ternary
12012200201101022222
4
Quaternary
1320111011232323
5
Quinary
13113302410202
6
Senary
532153434255
8
Octal
17025055673
10
Decimal
2018794427
12
Duodecimal
48410b98b
16
Hexadecimal
78545bbb
20
Vigesimal
1bah9617
36
Base36
xdxrqz
md5
03d100b55008f3bce6135ced3f59d2cf
sha1
b907bb327c5f8beeba6676626111019dbb74dc93
sha256
de4958b39fc4d5344df789309432a4ab6716acfc695d7198ce8666fab9f08e46
sha512
7028987ac5827ebe58af18c1b06f66fa08a14ac51799eed6d687e58b9904622adfaf6f392f861bb88905a91405e09fcdab45221f77af11f60aa0b5121f9745d4
ripemd-160
071f120b913596d7a9c8c232e2993bdae047e5de
Diameter
4037588854
Circumference
12684459481.942
Area
1.2803658055826E+19
Volume
3.4463938037754E+28
Surface area
5.1214632223305E+19
Circumference
12684459481.942
Perimeter
8075177708
Area
4075530938486258329
Diagonal
2855006458.3066
Surface area
2.4453185630918E+19
Volume
8.2276591456821E+27
Space diagonal
3496654517.6009
Perimeter
6056383281
Area
1.7647566633193E+18
Altitude
1748327258.8004
Surface area
1.7647566633193E+18
Volume
9.6963892920056E+26
Height
951668819.43554