72180654 is an even 8-digits composite number following 72180653
and preceding 72180655 . In scientific notation, it is written as 7.2180654 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 19036512 positive integers (up to 72180654) that are relatively prime to 72180654.
72180654 has 32 divisors, whose sum is 177676800
The reverse of 72180654 is 45608127
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million one hundred eighty thousand six hundred fifty-four
Scientific notation
7.2180654 × 10^7
Engineering notation
7.2180654 × 10^6
Prime Factorization
2 × 3 × 7 × 13 × 132199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72180654
Product of the distinct prime numbers
The prime factorization of 72180654 is 2 × 3 × 7 × 13 × 132199.
Since it has a total of 5 prime factors.
10 , 3 , 87 , 32 , 694 , 145 , 5192 , 4121 , 63141 , 66997 , 206642 , 822243 , 158936 , 3285260 , 11381026 , 83345621 , 334172321 , 469777003 , 9423572845 , 4837003031
n×2
144361308
n×3
216541962
n×4
288722616
n×5
360903270
n÷2
36090327
n÷3
24060218
n÷3
18045163.5
n÷5
14436130.8
n2
5210046811867716
n3
3.7606458625123E+23
n4
2.7144587781853E+31
n5
1.9593140986546E+39
2 √n
8495.9198442547
3 √n
416.36441425515
4 √n
92.173314165515
5 √n
37.297881305072
1 , 2 , 3 , 6 , 7 , 13 , 14 , 21 , 26 , 39 , 42 , 78 , 91 , 182 , 273 , 546 , 132199 , 264398 , 396597 , 793194 , 925393 , 1718587 , 1850786 , 2776179 , 3437174 , 5155761 , 5552358 , 10311522 , 12030109 , 24060218 , 36090327 , 72180654
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72180653
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72180654 can be divided by 32 positive divisors.
The sum of these divisors (counting 72180654) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011010110001110101110
3
Ternary
12000211011020120
4
Quaternary
10103112032232
5
Quinary
121434240104
6
Senary
11055025410
8
Octal
423261656
10
Decimal
72180654
12
Duodecimal
2020b266
16
Hexadecimal
44d63ae
20
Vigesimal
12b2bce
36
Base36
16z2y6
md5
7e9ad59ba8dd1acd7ea5e48b5c1acb8d
sha1
f3aa40e77eff81bfb499aff4cb151c69ee629290
sha256
dfc2f1351dae3fd9d2eda45cf033f0e77ad76d4bcbc3587907940b4d05946ad4
sha512
c53ed47e505221a2e8181a16bcf587ecd0cf5ebd1e90e56fe643e0893ccb337f6432305dd1a8865f0283841d3f8daec2c420fee09d99f5168401cafe3f06741f
ripemd-160
b669e0afb1cf784212ab45acc854809b5de721a1
Diameter
144361308
Circumference
453524424.67541
Area
1.6367844789023E+16
Volume
1.5752556552562E+24
Surface area
6.547137915609E+16
Circumference
453524424.67541
Perimeter
288722616
Area
5210046811867716
Diagonal
102078859.82776
Surface area
31260280871206296
Volume
3.7606458625123E+23
Space diagonal
125020560.05155
Perimeter
216541962
Area
2.2560164469918E+15
Altitude
62510280.025775
Surface area
2.2560164469918E+15
Volume
4.4319636517059E+22
Height
34026286.609253