72164554 is an even 8-digits composite number following 72164553
and preceding 72164555 . In scientific notation, it is written as 7.2164554 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 28115640 positive integers (up to 72164554) that are relatively prime to 72164554.
72164554 has 24 divisors, whose sum is 137369088
The reverse of 72164554 is 45546127
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred sixty-four thousand five hundred fifty-four
Scientific notation
7.2164554 × 10^7
Engineering notation
7.2164554 × 10^6
Prime Factorization
2 × 7 × 7 × 11 × 66943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10309222
Product of the distinct prime numbers
The prime factorization of 72164554 is 2 × 7 × 7 × 11 × 66943.
Since it has a total of 5 prime factors.
5 , 2 , 2 , 38 , 238 , 218 , 3193 , 988 , 7151 , 80745 , 26380 , 468532 , 9805964 , 5469656 , 84402305 , 98717219 , 368905376 , 811170655 , 1794747637 , 8023388937
n×2
144329108
n×3
216493662
n×4
288658216
n×5
360822770
n÷2
36082277
n÷3
24054851.333333
n÷3
18041138.5
n÷5
14432910.8
n2
5207722854018916
n3
3.7581299711588E+23
n4
2.7120377324271E+31
n5
1.9571299339177E+39
2 √n
8494.9722777652
3 √n
416.33345505687
4 √n
92.168173887548
5 √n
37.296217287251
1 , 2 , 7 , 11 , 14 , 22 , 49 , 77 , 98 , 154 , 539 , 1078 , 66943 , 133886 , 468601 , 736373 , 937202 , 1472746 , 3280207 , 5154611 , 6560414 , 10309222 , 36082277 , 72164554
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72164553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72164554 can be divided by 24 positive divisors.
The sum of these divisors (counting 72164554) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010010010011001010
3
Ternary
12000210100011021
4
Quaternary
10103102103022
5
Quinary
121433231204
6
Senary
11054423054
8
Octal
423222312
10
Decimal
72164554
12
Duodecimal
20201a8a
16
Hexadecimal
44d24ca
20
Vigesimal
12b0b7e
36
Base36
16yqiy
md5
771b4b9d8d6955a2f746e5dafb9460ac
sha1
75c9d889588c1108164792bf0d539fc50c9c8e9e
sha256
48584c102cee1ba6f9154683fae68d0bd451bee9def29ac42f27e04184f98ec3
sha512
7374eff69c7518725ac976b09331a3d47117c2f3f72d1115268d07d41296491895df44ab1308d4b8a1591fdc4e11485a1c2f9b8cad44479432e480be67e3c75c
ripemd-160
202629f8ccd43cd630d9837c3496b1a56ab296fa
Diameter
144329108
Circumference
453423265.39197
Area
1.6360543860117E+16
Volume
1.5742018011504E+24
Surface area
6.544217544047E+16
Circumference
453423265.39197
Perimeter
288658216
Area
5207722854018916
Diagonal
102056090.98941
Surface area
31246337124113496
Volume
3.7581299711588E+23
Space diagonal
124992674.03355
Perimeter
216493662
Area
2.2550101437246E+15
Altitude
62496337.016774
Surface area
2.2550101437246E+15
Volume
4.4289986453113E+22
Height
34018696.996469