72184880 is an even 8-digits composite number following 72184879
and preceding 72184881 . In scientific notation, it is written as 7.2184880 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 28873920 positive integers (up to 72184880) that are relatively prime to 72184880.
72184880 has 20 divisors, whose sum is 167830032
The reverse of 72184880 is 08848127
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred eighty-four thousand eight hundred eighty
Scientific notation
7.2184880 × 10^7
Engineering notation
7.2184880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 902311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9023110
Product of the distinct prime numbers
The prime factorization of 72184880 is 2 × 2 × 2 × 2 × 5 × 902311.
Since it has a total of 6 prime factors.
7 , 4 , 81 , 12 , 516 , 367 , 9290 , 6874 , 89326 , 50900 , 58032 , 85964 , 7041068 , 3825142 , 59788626 , 8567712 , 888788471 , 36457869 , 5040086438 , 4777397026
n×2
144369760
n×3
216554640
n×4
288739520
n×5
360924400
n÷2
36092440
n÷3
24061626.666667
n÷3
18046220
n÷5
14436976
n2
5210656900614400
n3
3.7613064309202E+23
n4
2.715094533592E+31
n5
1.95988773096E+39
2 √n
8496.168548234
3 √n
416.37253980116
4 √n
92.174663266182
5 √n
37.298318034712
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 902311 , 1804622 , 3609244 , 4511555 , 7218488 , 9023110 , 14436976 , 18046220 , 36092440 , 72184880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72184879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72184880 can be divided by 20 positive divisors.
The sum of these divisors (counting 72184880) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011010111010000110000
3
Ternary
12000211101001002
4
Quaternary
10103113100300
5
Quinary
121434404010
6
Senary
11055101132
8
Octal
423272060
10
Decimal
72184880
12
Duodecimal
202117a8
16
Hexadecimal
44d7430
20
Vigesimal
12b3240
36
Base36
16z67k
md5
64e459c9f3623496abd0bdeb6dbb3054
sha1
f8c6413801104dc87bdd610f0317e3f4264c11a5
sha256
d0fba32b969e774df656b9373363f63fde83a8b1a967c652004ab1fa4c5370eb
sha512
b540087507f481bb79e3e8ec2aa43d2185904fabb3cbb073f9882a6dfcdc33dec81ca4e4a52ef90045df28f5e892b774d01c72c5ce777ad52d0541ab9a72dece
ripemd-160
c60c07aa7d89102605337189b9641b906ed03c71
Diameter
144369760
Circumference
453550977.41652
Area
1.6369761439347E+16
Volume
1.5755323535039E+24
Surface area
6.5479045757389E+16
Circumference
453550977.41652
Perimeter
288739520
Area
5210656900614400
Diagonal
102084836.29427
Surface area
31263941403686400
Volume
3.7613064309202E+23
Space diagonal
125027879.69826
Perimeter
216554640
Area
2.2562806231684E+15
Altitude
62513939.849131
Surface area
2.2562806231684E+15
Volume
4.4327421390404E+22
Height
34028278.764758