71328765 is an odd 8-digits composite number following 71328764
and preceding 71328766 . In scientific notation, it is written as 7.1328765 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 37820736 positive integers (up to 71328765) that are relatively prime to 71328765.
71328765 has 8 divisors, whose sum is 76526592
The reverse of 71328765 is 56782317
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred twenty-eight thousand seven hundred sixty-five
Scientific notation
7.1328765 × 10^7
Engineering notation
7.1328765 × 10^6
Prime Factorization
15 × 173 × 27487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328765
Product of the distinct prime numbers
The prime factorization of 71328765 is 15 × 173 × 27487.
Since it has a total of 3 prime factors.
6 , 2 , 79 , 14 , 473 , 562 , 8240 , 1432 , 26645 , 69879 , 361186 , 169907 , 2701481 , 991451 , 4218018 , 84768774 , 490732286 , 318235189 , 1247070785 , 850914911
n×2
142657530
n×3
213986295
n×4
285315060
n×5
356643825
n÷2
35664382.5
n÷3
23776255
n÷3
17832191.25
n÷5
14265753
n2
5087792716425225
n3
3.6290597103861E+23
n4
2.588563472531E+31
n5
1.8463903561974E+39
2 √n
8445.6358552805
3 √n
414.71992521764
4 √n
91.900140670624
5 √n
37.209423460957
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328765 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110001111111101
3
Ternary
11222012212200010
4
Quaternary
10100012033331
5
Quinary
121230010030
6
Senary
11024453433
8
Octal
420061775
10
Decimal
71328765
12
Duodecimal
1ba7a279
16
Hexadecimal
44063fd
20
Vigesimal
125g1i5
36
Base36
16gtml
md5
c1fa27d77f56ab9c806b236db3962842
sha1
68b2fcf2f93b6248cac6ddc76c470a71d48c9c1f
sha256
4a4b01477d276d7fc10b729eb7c6763c176ea81b0aea1de8795266fd4afc67c9
sha512
b2e1ce1cadf30e9d1f318131f7ca855b0703e91b159bf0e16708f274d53b553c37994542cb794a0e61d876d91ff091f25409b7f61264d984d6e1c1917b682bf3
ripemd-160
199062f7303ee6376286dbfdb3b68f59858c318e
Diameter
142657530
Circumference
448171848.22727
Area
1.5983772220909E+16
Volume
1.520136976745E+24
Surface area
6.3935088883637E+16
Circumference
448171848.22727
Perimeter
285315060
Area
5087792716425225
Diagonal
100874106.85032
Surface area
30526756298551350
Volume
3.6290597103861E+23
Space diagonal
123545045.02114
Perimeter
213986295
Area
2.2030788708068E+15
Altitude
61772522.51057
Surface area
2.2030788708068E+15
Volume
4.2768878842415E+22
Height
33624702.283441