73128216 is an even 8-digits composite number following 73128215
and preceding 73128217 . In scientific notation, it is written as 7.3128216 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 20893728 positive integers (up to 73128216) that are relatively prime to 73128216.
73128216 has 16 divisors, whose sum is 143645040
The reverse of 73128216 is 61282137
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-three million one hundred twenty-eight thousand two hundred sixteen
Scientific notation
7.3128216 × 10^7
Engineering notation
7.3128216 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 435287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18282054
Product of the distinct prime numbers
The prime factorization of 73128216 is 2 × 2 × 2 × 21 × 435287.
Since it has a total of 5 prime factors.
6 , 2 , 82 , 84 , 126 , 760 , 1415 , 3631 , 78636 , 59739 , 581501 , 523836 , 9582806 , 7849003 , 62459729 , 20898974 , 306113860 , 556328903 , 5090846224 , 6340134897
n×2
146256432
n×3
219384648
n×4
292512864
n×5
365641080
n÷2
36564108
n÷3
24376072
n÷3
18282054
n÷5
14625643.2
n2
5347735975342656
n3
3.9107039151583E+23
n4
2.8598280061974E+31
n5
2.0913412016005E+39
2 √n
8551.5037274154
3 √n
418.17846061347
4 √n
92.474340913658
5 √n
37.395297768732
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 435287 , 870574 , 1741148 , 3482296 , 9141027 , 18282054 , 36564108 , 73128216
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
-73128215
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 73128216 can be divided by 16 positive divisors.
The sum of these divisors (counting 73128216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110111101100100011000
3
Ternary
12002121022001110
4
Quaternary
10112331210120
5
Quinary
122210100331
6
Senary
11131220320
8
Octal
426754430
10
Decimal
73128216
12
Duodecimal
205a76a0
16
Hexadecimal
45bd918
20
Vigesimal
12h10ag
36
Base36
17je3c
md5
8702b7bc2f1f0eae619572396a3d1dae
sha1
eb6504815ff37bf0369c3d642497b846b5239b07
sha256
401bd6bb369380022316b4788b6556f0b548dbdb086fda6de04fd96449f4f27e
sha512
cbdd018934c83150e3cea98af35759c17fb6bf8ab40b726b686a5b3c2192e1e8e91cf083edd407b904f0b105712cd02075cf4849031ed28f7dc5e441022c5ac7
ripemd-160
9a60926aa82c3345bbe54a635f23ca67952fdf89
Diameter
146256432
Circumference
459478132.31146
Area
1.6800408053474E+16
Volume
1.6381118253635E+24
Surface area
6.7201632213897E+16
Circumference
459478132.31146
Perimeter
292512864
Area
5347735975342656
Diagonal
103418914.85935
Surface area
32086415852055936
Volume
3.9107039151583E+23
Space diagonal
126661785.57887
Perimeter
219384648
Area
2.3156376036893E+15
Altitude
63330892.789436
Surface area
2.3156376036893E+15
Volume
4.608808762702E+22
Height
34472971.619783