1818395214 is an even 10-digits composite number following 1818395213
and preceding 1818395215 . In scientific notation, it is written as 1.818395214 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 606131736 positive integers (up to 1818395214) that are relatively prime to 1818395214.
1818395214 has 8 divisors, whose sum is 3636790440
The reverse of 1818395214 is 4125938181
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion eight hundred eighteen million three hundred ninety-five thousand two hundred fourteen
Scientific notation
1.818395214 × 10^9
Engineering notation
1.818395214 × 10^9
Prime Factorization
2 × 3 × 303065869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1818395214
Product of the distinct prime numbers
The prime factorization of 1818395214 is 2 × 3 × 303065869.
Since it has a total of 3 prime factors.
3 , 1 , 47 , 99 , 583 , 254 , 5521 , 3157 , 55616 , 65346 , 658151 , 466454 , 1203206 , 627971 , 54903733 , 96086792 , 59609235 , 107376691 , 5103694035 , 3305457834
n×2
3636790428
n×3
5455185642
n×4
7273580856
n×5
9091976070
n÷2
909197607
n÷3
606131738
n÷3
454598803.5
n÷5
363679042.8
n2
3306561154298105796
n3
6.012634977774E+27
n4
1.0933346667113E+37
n5
1.9881145252482E+46
2 √n
42642.645485476
3 √n
1220.570192573
4 √n
206.50095758973
5 √n
71.111142448753
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
-1818395213
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 1818395214 can be divided by 8 positive divisors.
The sum of these divisors (counting 1818395214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011000101000001001001110
3
Ternary
11200201122001021220
4
Quaternary
1230120220021032
5
Quinary
12211002121324
6
Senary
500234304210
8
Octal
15430501116
10
Decimal
1818395214
12
Duodecimal
428b88066
16
Hexadecimal
6c62824e
20
Vigesimal
1884j80e
36
Base36
u2miq6
md5
91e905337ebd93f4a0fa5fc67ba67fd2
sha1
e9a309320d433666655e70d499e603dda97c7bea
sha256
c576b23b5c5447c87f8da56bbad1a9639defcd98e6f12c43f7d490f3a55a7b7e
sha512
e6ec2d4ac113f448764c97589c45b949bb25c74814f3cd3c77fb0d6c14bd16395aeba0c651901a6a03c37ed8befdade080cbef0f360f108a2e11d645685724a0
ripemd-160
063c651bb32005f16688d095fff3fe08c8f5a805
Diameter
3636790428
Circumference
11425314091.25
Area
1.0387868230988E+19
Volume
2.5185666499856E+28
Surface area
4.1551472923953E+19
Circumference
11425314091.25
Perimeter
7273580856
Area
3306561154298105796
Diagonal
2571599173.3931
Surface area
1.9839366925789E+19
Volume
6.012634977774E+27
Space diagonal
3149552898.8881
Perimeter
5455185642
Area
1.4317829793945E+18
Altitude
1574776449.444
Surface area
1.4317829793945E+18
Volume
7.0859582759724E+26
Height
857199724.46438