1818064081 is an odd 10-digits prime number following 1818064080
and preceding 1818064082 . In scientific notation, it is written as 1.818064081 × 10^9.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 1818064080 positive integers (up to 1818064081) that are relatively prime to 1818064081.
1818064081 has 2 divisors, whose sum is 1818064082
The reverse of 1818064081 is 1804608181
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion eight hundred eighteen million sixty-four thousand eighty-one
Scientific notation
1.818064081 × 10^9
Engineering notation
1.818064081 × 10^9
Prime Factorization
1818064081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1818064081
Product of the distinct prime numbers
The prime factorization of 1818064081 is 1818064081.
Since it has a total of 1 prime factors.
5 , 7 , 25 , 52 , 340 , 150 , 4452 , 4985 , 40559 , 34194 , 337185 , 821821 , 1768752 , 2739539 , 95291447 , 73469230 , 354584580 , 300127209 , 2584805704 , 8710734623
n×2
3636128162
n×3
5454192243
n×4
7272256324
n×5
9090320405
n÷2
909032040.5
n÷3
606021360.33333
n÷3
454516020.25
n÷5
363612816.2
n2
3305357002622374561
n3
6.0093508413496E+27
n4
1.0925384914785E+37
n5
1.9863049884669E+46
2 √n
42638.762657938
3 √n
1220.4960987416
4 √n
206.49155589984
5 √n
71.108552367
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1818064082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
909032041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
42638.762669665
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999988999
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1818064081 can be divided by 2 positive divisors.
The sum of these divisors (counting 1818064081) is 1818064082, the average is 909032041.
Base
System
Value
2
Binary
1101100010111010111010011010001
3
Ternary
11200201000020001201
4
Quaternary
1230113113103101
5
Quinary
12210411022311
6
Senary
500223231201
8
Octal
15427272321
10
Decimal
1818064081
12
Duodecimal
428a48501
16
Hexadecimal
6c5d74d1
20
Vigesimal
1882i041
36
Base36
u2ff81
md5
d411e4aa315a164b1a6a2e4a19d00725
sha1
cd705943c327655decdfdaf85fc086e2e06703e9
sha256
0eff34481c79f65d29532e7a5777da04cdb72b98716b2568019292d1caad953b
sha512
60bf948b426b8175adef42af3b02127b60590a0352222b96390ee5789a203dae5061bb4f2453509220958b3d021a5a890876da76b0b4958e9058ebceaf647686
ripemd-160
b9d282ab61d0915b55c94e70b701c34ad477477a
Diameter
3636128162
Circumference
11423233521.25
Area
1.038408527693E+19
Volume
2.517190994137E+28
Surface area
4.153634110772E+19
Circumference
11423233521.25
Perimeter
7272256324
Area
3305357002622374561
Diagonal
2571130880.6136
Surface area
1.9832142015734E+19
Volume
6.0093508413496E+27
Space diagonal
3148979359.708
Perimeter
5454192243
Area
1.4312615664239E+18
Altitude
1574489679.854
Surface area
1.4312615664239E+18
Volume
7.0820878840789E+26
Height
857043626.87119