180872081 is an odd 9-digits composite number following 180872080
and preceding 180872082 . In scientific notation, it is written as 1.80872081 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 166958688 positive integers (up to 180872081) that are relatively prime to 180872081.
180872081 has 6 divisors, whose sum is 195855750
The reverse of 180872081 is 180278081
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred eighty million eight hundred seventy-two thousand eighty-one
Scientific notation
1.80872081 × 10^8
Engineering notation
1.80872081 × 10^6
Prime Factorization
13 × 13 × 1070249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13913237
Product of the distinct prime numbers
The prime factorization of 180872081 is 13 × 13 × 1070249.
Since it has a total of 3 prime factors.
1 , 2 , 38 , 34 , 193 , 475 , 245 , 9579 , 60758 , 10029 , 528613 , 840919 , 3814523 , 7499749 , 89522610 , 50686843 , 229471235 , 250984181 , 3197921136 , 909762508
n×2
361744162
n×3
542616243
n×4
723488324
n×5
904360405
n÷2
90436040.5
n÷3
60290693.666667
n÷3
45218020.25
n÷5
36174416.2
n2
32714709685270561
n3
5.9171776200857E+24
n4
1.0702522297915E+33
n5
1.9357874799729E+41
2 √n
13448.869134615
3 √n
565.53199272913
4 √n
115.96925943807
5 √n
44.820253347602
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-180872080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 180872081 can be divided by 6 positive divisors.
The sum of these divisors (counting 180872081) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010110001111110001110010001
3
Ternary
110121100020211222
4
Quaternary
22301332032101
5
Quinary
332300401311
6
Senary
25540414425
8
Octal
1261761621
10
Decimal
180872081
12
Duodecimal
506a7415
16
Hexadecimal
ac7e391
20
Vigesimal
2ga9041
36
Base36
2zopsh
md5
ba831ef89fe9d6b6ddeededbff08fcf4
sha1
455f7ae6d088e8e64d58519e678966230cfa81e5
sha256
d3b5c17c8169c7a52e75bda034b355927c740d5f792b8500a4784eb2c4facc3d
sha512
3bb7d3303f46a744d74918b057d96521afc92431ecef647291974b9a985002e78ce2849a326ad7e57671aee8b436636bc4a70cbbe51e3a9e1e2080727107d38c
ripemd-160
aa9e41f1752343c62766b05bb0a20e6f228b8d11
Diameter
361744162
Circumference
1136452801.8182
Area
1.0277629161157E+17
Volume
2.4785815654996E+25
Surface area
4.1110516644628E+17
Circumference
1136452801.8182
Perimeter
723488324
Area
32714709685270561
Diagonal
255791750.00485
Surface area
196288258111623366
Volume
5.9171776200857E+24
Space diagonal
313279633.96271
Perimeter
542616243
Area
1.4165884832439E+16
Altitude
156639816.98136
Surface area
1.4165884832439E+16
Volume
6.9734607010798E+23
Height
85263916.668282