73128512 is an even 8-digits composite number following 73128511
and preceding 73128513 . In scientific notation, it is written as 7.3128512 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors.
There are 36564224 positive integers (up to 73128512) that are relatively prime to 73128512.
73128512 has 14 divisors, whose sum is 145114518
The reverse of 73128512 is 21582137
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-three million one hundred twenty-eight thousand five hundred twelve
Scientific notation
7.3128512 × 10^7
Engineering notation
7.3128512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1142633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2285266
Product of the distinct prime numbers
The prime factorization of 73128512 is 2 × 2 × 2 × 2 × 2 × 2 × 1142633.
Since it has a total of 7 prime factors.
7 , 5 , 54 , 84 , 386 , 820 , 173 , 180 , 13741 , 17775 , 962791 , 317013 , 5842376 , 3660649 , 28520808 , 50393277 , 14257091 , 566783533 , 3918996585 , 3679250687
n×2
146257024
n×3
219385536
n×4
292514048
n×5
365642560
n÷2
36564256
n÷3
24376170.666667
n÷3
18282128
n÷5
14625702.4
n2
5347779267334144
n3
3.910751403246E+23
n4
2.8598743092129E+31
n5
2.0913835273977E+39
2 √n
8551.5210342956
3 √n
418.17902483097
4 √n
92.474434490272
5 √n
37.395328041562
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1142633 , 2285266 , 4570532 , 9141064 , 18282128 , 36564256 , 73128512
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73128511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73128512 can be divided by 14 positive divisors.
The sum of these divisors (counting 73128512) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100010110111101101001000000
3
Ternary
12002121022110102
4
Quaternary
10112331221000
5
Quinary
122210103022
6
Senary
11131221532
8
Octal
426755100
10
Decimal
73128512
12
Duodecimal
205a78a8
16
Hexadecimal
45bda40
20
Vigesimal
12h115c
36
Base36
17jebk
md5
97c2330a24b93b273729b7f495e1aaf5
sha1
f340dc160ed352ffd500daa1f40988af2a6fca94
sha256
c3b13c8e3bb3c0d07dd3ad212f30c68d5a24dc78dc6fc1459f86e08bbcbdb4ba
sha512
4628605534cd69f0b277998a6fab4d119349b1ff2e712914141544d1eac721b1e0c6c13852aa774ed94095d5303797ff9ab366866291bbaf34bd7058f43f1e5f
ripemd-160
23b3f055727ad93c386b4c862aa1d73c1eae8614
Diameter
146257024
Circumference
459479992.13431
Area
1.6800544059277E+16
Volume
1.6381317171271E+24
Surface area
6.7202176237107E+16
Circumference
459479992.13431
Perimeter
292514048
Area
5347779267334144
Diagonal
103419333.46656
Surface area
32086675604004864
Volume
3.910751403246E+23
Space diagonal
126662298.26591
Perimeter
219385536
Area
2.3156563496716E+15
Altitude
63331149.132955
Surface area
2.3156563496716E+15
Volume
4.60886472795E+22
Height
34473111.155521