72166324 is an even 8-digits composite number following 72166323
and preceding 72166325 . In scientific notation, it is written as 7.2166324 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 36033984 positive integers (up to 72166324) that are relatively prime to 72166324.
72166324 has 12 divisors, whose sum is 126463204
The reverse of 72166324 is 42366127
Previous prime number is 757
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred sixty-six thousand three hundred twenty-four
Scientific notation
7.2166324 × 10^7
Engineering notation
7.2166324 × 10^6
Prime Factorization
2 × 2 × 757 × 23833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36083162
Product of the distinct prime numbers
The prime factorization of 72166324 is 2 × 2 × 757 × 23833.
Since it has a total of 4 prime factors.
3 , 3 , 5 , 51 , 143 , 628 , 8931 , 566 , 89595 , 57978 , 653409 , 297005 , 3581623 , 936904 , 91182061 , 10882240 , 795668866 , 562852276 , 2031414143 , 7141877971
n×2
144332648
n×3
216498972
n×4
288665296
n×5
360831620
n÷2
36083162
n÷3
24055441.333333
n÷3
18041581
n÷5
14433264.8
n2
5207978319672976
n3
3.758406508025E+23
n4
2.7123038178184E+31
n5
1.9573699610312E+39
2 √n
8495.0764563952
3 √n
416.33685887102
4 √n
92.168739040931
5 √n
37.296400240386
1 , 2 , 4 , 757 , 1514 , 3028 , 23833 , 47666 , 95332 , 18041581 , 36083162 , 72166324
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
-72166323
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 72166324 can be divided by 12 positive divisors.
The sum of these divisors (counting 72166324) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010010101110110100
3
Ternary
12000210102120211
4
Quaternary
10103102232310
5
Quinary
121433310244
6
Senary
11054435204
8
Octal
423225664
10
Decimal
72166324
12
Duodecimal
20202b04
16
Hexadecimal
44d2bb4
20
Vigesimal
12b0fg4
36
Base36
16yrw4
md5
9ceace465f3bd52a2fb47aac7128cda1
sha1
eaf0c539389044d1e375c7b378471f79c69db81b
sha256
10f0e3c314ca7885185f55e4052a95408db9cf78fdf8ae50b0106819126da751
sha512
a3eba21a56db7d4d4afaf43893a4cbc7583b82a601d1d9f8e8cbb022089a8113a78779738850ad282c011b60bb787e2bcc8016f6a57295c65106dce747d09085
ripemd-160
ac109e6b2051303a75b54f4c6e8bf83a2cf23ecc
Diameter
144332648
Circumference
453434386.62996
Area
1.636134642914E+16
Volume
1.574317636642E+24
Surface area
6.5445385716558E+16
Circumference
453434386.62996
Perimeter
288665296
Area
5207978319672976
Diagonal
102058594.14741
Surface area
31247869918037856
Volume
3.758406508025E+23
Space diagonal
124995739.76348
Perimeter
216498972
Area
2.2551207635977E+15
Altitude
62497869.881739
Surface area
2.2551207635977E+15
Volume
4.4293245471335E+22
Height
34019531.38247