181330708 is an even 9-digits composite number following 181330707
and preceding 181330709 . In scientific notation, it is written as 1.81330708 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 83691072 positive integers (up to 181330708) that are relatively prime to 181330708.
181330708 has 12 divisors, whose sum is 341738740
The reverse of 181330708 is 807033181
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred eighty-one million three hundred thirty thousand seven hundred eight
Scientific notation
1.81330708 × 10^8
Engineering notation
1.81330708 × 10^6
Prime Factorization
2 × 2 × 13 × 3487129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90665354
Product of the distinct prime numbers
The prime factorization of 181330708 is 2 × 2 × 13 × 3487129.
Since it has a total of 4 prime factors.
9 , 2 , 4 , 33 , 986 , 227 , 1198 , 6996 , 39143 , 36728 , 918354 , 607474 , 9276109 , 3024156 , 69439938 , 98662759 , 160820032 , 987093018 , 3569492765 , 5835145574
n×2
362661416
n×3
543992124
n×4
725322832
n×5
906653540
n÷2
90665354
n÷3
60443569.333333
n÷3
45332677
n÷5
36266141.6
n2
32880825663781264
n3
5.962303397238E+24
n4
1.081148696332E+33
n5
1.9604545855915E+41
2 √n
13465.909104104
3 √n
566.00958500751
4 √n
116.04270379522
5 √n
44.842959959962
1 , 2 , 4 , 13 , 26 , 52 , 3487129 , 6974258 , 13948516 , 45332677 , 90665354 , 181330708
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-181330707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 181330708 can be divided by 12 positive divisors.
The sum of these divisors (counting 181330708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010110011101110001100010100
3
Ternary
110122012112222011
4
Quaternary
22303232030110
5
Quinary
332410040313
6
Senary
25554314004
8
Octal
1263561424
10
Decimal
181330708
12
Duodecimal
50888904
16
Hexadecimal
acee314
20
Vigesimal
2gd66f8
36
Base36
2zyjo4
md5
3b20b5034dd4cff631d72a8715aa9f9f
sha1
71ab6b33f2237b1d5f767e1c6664165f91e48754
sha256
17ced6d8a548c41348f9ec534cacccf19b3d6f53d362b99095c280636c0978f8
sha512
d693e07d24c14b9ed9f65cfa40e469472fd0d679675083629ac9540af404089379154551424b1b88d503a8fd5789f2c51db1d9a478e8fd8e8651efab48d4d3cf
ripemd-160
82ebc211277eccb08ecc428ad5bf511dc042239d
Diameter
362661416
Circumference
1139334440.2461
Area
1.032981603493E+17
Volume
2.4974838068315E+25
Surface area
4.1319264139721E+17
Circumference
1139334440.2461
Perimeter
725322832
Area
32880825663781264
Diagonal
256440346.52832
Surface area
197284953982687584
Volume
5.962303397238E+24
Space diagonal
314073999.22844
Perimeter
543992124
Area
1.4237815161121E+16
Altitude
157036999.61422
Surface area
1.4237815161121E+16
Volume
7.0266419394643E+23
Height
85480115.509438