2018368421 is an odd 10-digits prime number following 2018368420
and preceding 2018368422 . In scientific notation, it is written as 2.018368421 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 2018368420 positive integers (up to 2018368421) that are relatively prime to 2018368421.
2018368421 has 2 divisors, whose sum is 2018368422
The reverse of 2018368421 is 1248638102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eighteen million three hundred sixty-eight thousand four hundred twenty-one
Scientific notation
2.018368421 × 10^9
Engineering notation
2.018368421 × 10^9
Prime Factorization
2018368421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2018368421
Product of the distinct prime numbers
The prime factorization of 2018368421 is 2018368421.
Since it has a total of 1 prime factors.
9 , 4 , 11 , 54 , 883 , 470 , 2058 , 2779 , 86836 , 45674 , 938988 , 626062 , 1956078 , 932318 , 5681901 , 87590780 , 165487209 , 592812309 , 7874006152 , 537718448
n×2
4036736842
n×3
6055105263
n×4
8073473684
n×5
10091842105
n÷2
1009184210.5
n÷3
672789473.66667
n÷3
504592105.25
n÷5
403673684.2
n2
4073811082890033241
n3
8.2224516428251E+27
n4
1.6595936739078E+37
n5
3.3496714631068E+46
2 √n
44926.255363651
3 √n
1263.7664282686
4 √n
211.95814531093
5 √n
72.610610545888
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2018368422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009184211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44926.255374781
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990091
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018368421 can be divided by 2 positive divisors.
The sum of these divisors (counting 2018368421) is 2018368422, the average is 1009184211.
Base
System
Value
2
Binary
1111000010011011101101110100101
3
Ternary
12012122220201221222
4
Quaternary
1320103131232211
5
Quinary
13113200242141
6
Senary
532140350125
8
Octal
17023355645
10
Decimal
2018368421
12
Duodecimal
483b45345
16
Hexadecimal
784ddba5
20
Vigesimal
1baeg111
36
Base36
xdon1h
md5
724b02393d3f3c16f478ab0190768359
sha1
233c7828962355ad5baecc562a703467cb238789
sha256
b9461fc52c18c89939f475966acd13c236a7432e2d33f43903a717fb6ec206b4
sha512
478cc3c7d1fd1f4d1f404be6ab25c417a4654f85c1caa689d8845603241421ce00b4d4d43e26b6ac605766752e0a1675d9d9fe3526b82818d21f2f5f68fa5e74
ripemd-160
b688920a014ad8e07f6d127528192d6664183015
Diameter
4036736842
Circumference
12681782807.302
Area
1.279825497012E+19
Volume
3.4442124900795E+28
Surface area
5.119301988048E+19
Circumference
12681782807.302
Perimeter
8073473684
Area
4073811082890033241
Diagonal
2854403994.8438
Surface area
2.444286649734E+19
Volume
8.2224516428251E+27
Space diagonal
3495916653.5646
Perimeter
6055105263
Area
1.7640119440007E+18
Altitude
1747958326.7823
Surface area
1.7640119440007E+18
Volume
9.6902521910334E+26
Height
951467998.28126