18080071 is an odd 8-digits composite number following 18080070
and preceding 18080072 . In scientific notation, it is written as 1.8080071 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18062352 positive integers (up to 18080071) that are relatively prime to 18080071.
18080071 has 4 divisors, whose sum is 18097792
The reverse of 18080071 is 17008081
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million eighty thousand seventy-one
Scientific notation
1.8080071 × 10^7
Engineering notation
1.8080071 × 10^6
Prime Factorization
1087 × 16633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18080071
Product of the distinct prime numbers
The prime factorization of 18080071 is 1087 × 16633.
Since it has a total of 2 prime factors.
6 , 6 , 83 , 42 , 163 , 943 , 785 , 4133 , 34659 , 39628 , 535180 , 301163 , 3622026 , 6368502 , 71643026 , 32153659 , 18624956 , 543221925 , 8306128170 , 9163005141
n×2
36160142
n×3
54240213
n×4
72320284
n×5
90400355
n÷2
9040035.5
n÷3
6026690.3333333
n÷3
4520017.75
n÷5
3616014.2
n2
326888967365041
n3
5.9101757390766E+21
n4
1.0685639698498E+29
n5
1.9319712442927E+36
2 √n
4252.0666739834
3 √n
262.46216718555
4 √n
65.20787279143
5 √n
28.277435882508
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
-18080070
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 18080071 can be divided by 4 positive divisors.
The sum of these divisors (counting 18080071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111110000101000111
3
Ternary
1021000120012021
4
Quaternary
1010332011013
5
Quinary
14112030241
6
Senary
1443304011
8
Octal
104760507
10
Decimal
18080071
12
Duodecimal
607b007
16
Hexadecimal
113e147
20
Vigesimal
5d003b
36
Base36
ario7
md5
03a5ea9b01007897343ac8a406564203
sha1
e7b1411dd26ea076b71c5c23ba8db74d88b79d0d
sha256
ea6bf477894c79fd31113ad8ff48fca776bedc50ffddb460c057398a37ef76db
sha512
23d06ef7929d266c98e57473e05f98c7a18be30882008fd7673872f7a6a447e3943af306c7c7ded0037161331ddfdb64a49a90ff51e59b6f1adaf886646c6de3
ripemd-160
03a9242f626d2500fe0e5b20aad2d0acd465c194
Diameter
36160142
Circumference
113600436.45996
Area
1.0269519784136E+15
Volume
2.475648624441E+22
Surface area
4.1078079136543E+15
Circumference
113600436.45996
Perimeter
72320284
Area
326888967365041
Diagonal
25569081.616868
Surface area
1961333804190246
Volume
5.9101757390766E+21
Space diagonal
31315601.576453
Perimeter
54240213
Area
1.4154707497749E+14
Altitude
15657800.788226
Surface area
1.4154707497749E+14
Volume
6.9652089051755E+20
Height
8523027.2056228