71389765 is an odd 8-digits composite number following 71389764
and preceding 71389766 . In scientific notation, it is written as 7.1389765 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 57081360 positive integers (up to 71389765) that are relatively prime to 71389765.
71389765 has 8 divisors, whose sum is 85713408
The reverse of 71389765 is 56798317
Previous prime number is 4271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred eighty-nine thousand seven hundred sixty-five
Scientific notation
7.1389765 × 10^7
Engineering notation
7.1389765 × 10^6
Prime Factorization
5 × 4271 × 3343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389765
Product of the distinct prime numbers
The prime factorization of 71389765 is 5 × 4271 × 3343.
Since it has a total of 3 prime factors.
10 , 7 , 80 , 30 , 659 , 544 , 5627 , 9726 , 31514 , 89367 , 580608 , 310632 , 9132073 , 595712 , 6481708 , 78798787 , 703268636 , 661819568 , 9488329002 , 1690856705
n×2
142779530
n×3
214169295
n×4
285559060
n×5
356948825
n÷2
35694882.5
n÷3
23796588.333333
n÷3
17847441.25
n÷5
14277953
n2
5096498546755225
n3
3.638378335757E+23
n4
2.5974297437078E+31
n5
1.8542989900731E+39
2 √n
8449.2464161013
3 √n
414.83811366196
4 √n
91.919782506821
5 √n
37.215785547247
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
-71389764
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 71389765 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101001001000101
3
Ternary
11222022222100101
4
Quaternary
10100111021011
5
Quinary
121233433030
6
Senary
11030044101
8
Octal
420251105
10
Decimal
71389765
12
Duodecimal
1baa9631
16
Hexadecimal
4415245
20
Vigesimal
1263e85
36
Base36
16i4p1
md5
7e374afe91db1ac6cf4bb273f4ff8ed9
sha1
d6d087817dd1dd05c70dbc584e66ff8e788a0f1a
sha256
7dc7b415e692fdf9fbaa24a381aa67edea1b2a52aef4b072e09572903f7982f7
sha512
143d0718bd70b0f317e2196c219893f8682393ff8284d5ce9f55680c4fc508ad6d116552f7357531338ad6a4c32f810522c9f4eb09463eea9b930937843e5362
ripemd-160
a262d9977af71cbf4958a3ba7448936bded73c3a
Diameter
142779530
Circumference
448555122.531
Area
1.6011122393517E+16
Volume
1.5240403534126E+24
Surface area
6.4044489574069E+16
Circumference
448555122.531
Perimeter
285559060
Area
5096498546755225
Diagonal
100960373.87763
Surface area
30578991280531350
Volume
3.638378335757E+23
Space diagonal
123650700.1204
Perimeter
214169295
Area
2.2068486059202E+15
Altitude
61825350.060201
Surface area
2.2068486059202E+15
Volume
4.28786998956E+22
Height
33653457.959209