71315745 is an odd 8-digits composite number following 71315744
and preceding 71315746 . In scientific notation, it is written as 7.1315745 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 37743680 positive integers (up to 71315745) that are relatively prime to 71315745.
71315745 has 8 divisors, whose sum is 76652928
The reverse of 71315745 is 54751317
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred fifteen thousand seven hundred forty-five
Scientific notation
7.1315745 × 10^7
Engineering notation
7.1315745 × 10^6
Prime Factorization
15 × 131 × 36293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71315745
Product of the distinct prime numbers
The prime factorization of 71315745 is 15 × 131 × 36293.
Since it has a total of 3 prime factors.
10 , 3 , 19 , 77 , 217 , 91 , 3871 , 2816 , 83523 , 80738 , 207279 , 805788 , 4492767 , 4430587 , 24791156 , 46748370 , 772577894 , 790590863 , 4198978470 , 3877013945
n×2
142631490
n×3
213947235
n×4
285262980
n×5
356578725
n÷2
35657872.5
n÷3
23771915
n÷3
17828936.25
n÷5
14263149
n2
5085935484905025
n3
3.6270727812794E+23
n4
2.5866739756616E+31
n5
1.8447058164642E+39
2 √n
8444.8650078021
3 √n
414.69469004077
4 √n
91.895946634235
5 √n
37.208064956936
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
-71315744
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 71315745 can be divided by 8 positive divisors.
The sum of these divisors (counting 71315745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011000100100001
3
Ternary
11222012012210220
4
Quaternary
10100003010201
5
Quinary
121224100440
6
Senary
11024313253
8
Octal
420030441
10
Decimal
71315745
12
Duodecimal
1ba72829
16
Hexadecimal
4403121
20
Vigesimal
125e975
36
Base36
16gjkx
md5
094815e4624cc5fd892055e231b685f1
sha1
6ad8967d0c0331d13753e0a3c2a1cd4503babfce
sha256
499b3c6fc3299e50ff6d392f4fc79e1ed769e0103c00f19b98bddd18ae6caa09
sha512
19dcda4383afeca3f5b9c28d120dda807994569c73585beff3b6d73e147ad21224b42a53d3bbbe9268888707ccf8ba2076894baefd9b3861fd785001fc923e29
ripemd-160
aed3104664e05f114c703c20259aa3ed30abaf60
Diameter
142631490
Circumference
448090041.15457
Area
1.5977937556009E+16
Volume
1.519304693827E+24
Surface area
6.3911750224037E+16
Circumference
448090041.15457
Perimeter
285262980
Area
5085935484905025
Diagonal
100855693.78974
Surface area
30515612909430150
Volume
3.6270727812794E+23
Space diagonal
123522493.71963
Perimeter
213947235
Area
2.2022746659682E+15
Altitude
61761246.859813
Surface area
2.2022746659682E+15
Volume
4.274546265833E+22
Height
33618564.59658