72180117 is an odd 8-digits composite number following 72180116
and preceding 72180118 . In scientific notation, it is written as 7.2180117 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 47090784 positive integers (up to 72180117) that are relatively prime to 72180117.
72180117 has 12 divisors, whose sum is 81923940
The reverse of 72180117 is 71108127
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million one hundred eighty thousand one hundred seventeen
Scientific notation
7.2180117 × 10^7
Engineering notation
7.2180117 × 10^6
Prime Factorization
9 × 53 × 389 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
185553
Product of the distinct prime numbers
The prime factorization of 72180117 is 9 × 53 × 389 × 389.
Since it has a total of 4 prime factors.
2 , 2 , 97 , 91 , 109 , 825 , 2178 , 426 , 11781 , 54021 , 324770 , 630286 , 6801412 , 6227194 , 14158705 , 53818966 , 439426114 , 823111322 , 379478339 , 1858117782
n×2
144360234
n×3
216540351
n×4
288720468
n×5
360900585
n÷2
36090058.5
n÷3
24060039
n÷3
18045029.25
n÷5
14436023.4
n2
5209969290133689
n3
3.7605619292826E+23
n4
2.7143780004136E+31
n5
1.9592412165208E+39
2 √n
8495.8882407904
3 √n
416.36338171511
4 √n
92.173142730355
5 √n
37.297825808146
1 , 9 , 53 , 389 , 477 , 3501 , 20617 , 151321 , 185553 , 1361889 , 8020013 , 72180117
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
-72180116
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 72180117 can be divided by 12 positive divisors.
The sum of these divisors (counting 72180117) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010110000110010101
3
Ternary
12000211010111200
4
Quaternary
10103112012111
5
Quinary
121434230432
6
Senary
11055023113
8
Octal
423260625
10
Decimal
72180117
12
Duodecimal
2020aa99
16
Hexadecimal
44d6195
20
Vigesimal
12b2a5h
36
Base36
16z2j9
md5
ec8e3f596df5a8c86ac16f221506bf73
sha1
d443777e8e74de39504acc1392fc2af30dc01983
sha256
d59028400fa964c778a092998ac6b9ed505324b7a95d8d1c9fbdec6deb5e8dd4
sha512
c4b4015aae32e3d9d0284fe4a06dd73fa03bde66be87e8ab4ad10c417d27154823618eef2d1817bcb0e8a8031956f00fdb53f9d9bce25086bfb041fb9b62c182
ripemd-160
e4d977af2ee6f3b71564de66b10ed3fb9f3ba919
Diameter
144360234
Circumference
453521050.6049
Area
1.6367601247312E+16
Volume
1.5752204973871E+24
Surface area
6.547040498925E+16
Circumference
453521050.6049
Perimeter
288720468
Area
5209969290133689
Diagonal
102078100.39508
Surface area
31259815740802134
Volume
3.7605619292826E+23
Space diagonal
125019629.94027
Perimeter
216540351
Area
2.2559828790963E+15
Altitude
62509814.970133
Surface area
2.2559828790963E+15
Volume
4.4318647354461E+22
Height
34026033.465026