18080061 is an odd 8-digits composite number following 18080060
and preceding 18080062 . In scientific notation, it is written as 1.8080061 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11289600 positive integers (up to 18080061) that are relatively prime to 18080061.
18080061 has 16 divisors, whose sum is 25648128
The reverse of 18080061 is 16008081
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighteen million eighty thousand sixty-one
Scientific notation
1.8080061 × 10^7
Engineering notation
1.8080061 × 10^6
Prime Factorization
3 × 241 × 17 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18080061
Product of the distinct prime numbers
The prime factorization of 18080061 is 3 × 241 × 17 × 1471.
Since it has a total of 4 prime factors.
2 , 8 , 45 , 96 , 376 , 387 , 2209 , 2074 , 55635 , 62185 , 729160 , 338338 , 4654957 , 8189051 , 79680524 , 24337933 , 309401750 , 926150189 , 7039230592 , 411837001
n×2
36160122
n×3
54240183
n×4
72320244
n×5
90400305
n÷2
9040030.5
n÷3
6026687
n÷3
4520015.25
n÷5
3616012.2
n2
326888605763721
n3
5.910165932413E+21
n4
1.0685616057815E+29
n5
1.9319659014787E+36
2 √n
4252.0654980844
3 √n
262.46211879669
4 √n
65.207863774889
5 √n
28.277432754485
1 , 3 , 17 , 51 , 241 , 723 , 1471 , 4097 , 4413 , 12291 , 25007 , 75021 , 354511 , 1063533 , 6026687 , 18080061
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18080060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18080061 can be divided by 16 positive divisors.
The sum of these divisors (counting 18080061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111110000100111101
3
Ternary
1021000120011220
4
Quaternary
1010332010331
5
Quinary
14112030221
6
Senary
1443303553
8
Octal
104760475
10
Decimal
18080061
12
Duodecimal
607abb9
16
Hexadecimal
113e13d
20
Vigesimal
5d0031
36
Base36
arinx
md5
298282b257021fac92a8a81066168985
sha1
8b1b2016922d6f9946bb8a3d185d24a37e766d86
sha256
eb5f3b0c2c34dc9d7807f1beef05f418a92f231d5b6450b8b9863d3e403f58bd
sha512
17a45da8b2ba25217a1ff59c60a53098ff21d3e1a75e941683e825e7c36882d1515e90c1dd8ed931333a9bfd0a006f7eecb5cd1ea53b97cb93e5d2c8c741a550
ripemd-160
da22f948463b7270a5179cd66e94009a17a02331
Diameter
36160122
Circumference
113600373.62811
Area
1.0269508424095E+15
Volume
2.4756445166354E+22
Surface area
4.1078033696381E+15
Circumference
113600373.62811
Perimeter
72320244
Area
326888605763721
Diagonal
25569067.474733
Surface area
1961331634582326
Volume
5.910165932413E+21
Space diagonal
31315584.255945
Perimeter
54240183
Area
1.4154691839953E+14
Altitude
15657792.127972
Surface area
1.4154691839953E+14
Volume
6.9651973479116E+20
Height
8523022.4915776