72180546 is an even 8-digits composite number following 72180545
and preceding 72180547 . In scientific notation, it is written as 7.2180546 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23826384 positive integers (up to 72180546) that are relatively prime to 72180546.
72180546 has 16 divisors, whose sum is 145763904
The reverse of 72180546 is 64508127
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million one hundred eighty thousand five hundred forty-six
Scientific notation
7.2180546 × 10^7
Engineering notation
7.2180546 × 10^6
Prime Factorization
2 × 3 × 103 × 116797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72180546
Product of the distinct prime numbers
The prime factorization of 72180546 is 2 × 3 × 103 × 116797.
Since it has a total of 4 prime factors.
7 , 3 , 61 , 100 , 280 , 448 , 4128 , 988 , 72003 , 14164 , 518794 , 85935 , 7033974 , 7331608 , 69272775 , 4687063 , 781371734 , 166851646 , 9483246215 , 9883646655
n×2
144361092
n×3
216541638
n×4
288722184
n×5
360902730
n÷2
36090273
n÷3
24060182
n÷3
18045136.5
n÷5
14436109.2
n2
5210031220858116
n3
3.7606289819859E+23
n4
2.7144425322316E+31
n5
1.959299440621E+39
2 √n
8495.9134882601
3 √n
416.36420659387
4 √n
92.173279687012
5 √n
37.297870143706
1 , 2 , 3 , 6 , 103 , 206 , 309 , 618 , 116797 , 233594 , 350391 , 700782 , 12030091 , 24060182 , 36090273 , 72180546
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
-72180545
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 72180546 can be divided by 16 positive divisors.
The sum of these divisors (counting 72180546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010110001101000010
3
Ternary
12000211011002120
4
Quaternary
10103112031002
5
Quinary
121434234141
6
Senary
11055025110
8
Octal
423261502
10
Decimal
72180546
12
Duodecimal
2020b196
16
Hexadecimal
44d6342
20
Vigesimal
12b2b76
36
Base36
16z2v6
md5
81cf1f98fc7587c71119db275b7f4ec6
sha1
a39ac679829bbf8614db76d1e603dd04d08034b0
sha256
4fce67e4d22d6fdd4d978bde444f05027dfdd383c72ee444dc954c9373239a18
sha512
debdb29da07299522188745f59b9626d5210103970fe9dca913d186bc5c7025a55f3961f40c1a3bdc2ef7229ef8db084157b9189e12b3b1afca948015698b84f
ripemd-160
c05f0a820fda2dacb84c355928dff9d666ea27d3
Diameter
144361092
Circumference
453523746.0914
Area
1.6367795808421E+16
Volume
1.5752485843578E+24
Surface area
6.5471183233685E+16
Circumference
453523746.0914
Perimeter
288722184
Area
5210031220858116
Diagonal
102078707.0927
Surface area
31260187325148696
Volume
3.7606289819859E+23
Space diagonal
125020372.99006
Perimeter
216541638
Area
2.2560096958866E+15
Altitude
62510186.495031
Surface area
2.2560096958866E+15
Volume
4.4319437578148E+22
Height
34026235.697565