71312810 is an even 8-digits composite number following 71312809
and preceding 71312811 . In scientific notation, it is written as 7.1312810 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 28525120 positive integers (up to 71312810) that are relatively prime to 71312810.
71312810 has 8 divisors, whose sum is 128363076
The reverse of 71312810 is 01821317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million three hundred twelve thousand eight hundred ten
Scientific notation
7.1312810 × 10^7
Engineering notation
7.1312810 × 10^6
Prime Factorization
2 × 5 × 7131281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71312810
Product of the distinct prime numbers
The prime factorization of 71312810 is 2 × 5 × 7131281.
Since it has a total of 3 prime factors.
1 , 3 , 24 , 33 , 253 , 424 , 5419 , 9306 , 97137 , 50722 , 441045 , 751211 , 2785133 , 6750969 , 82827949 , 56526437 , 572216716 , 781725525 , 5639768178 , 2618581266
n×2
142625620
n×3
213938430
n×4
285251240
n×5
356564050
n÷2
35656405
n÷3
23770936.666667
n÷3
17828202.5
n÷5
14262562
n2
5085516870096100
n3
3.6266249830896E+23
n4
2.5862481836032E+31
n5
1.8443262533014E+39
2 √n
8444.691231774
3 √n
414.68900104174
4 √n
91.895001125056
5 √n
37.207758692258
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
-71312809
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 71312810 can be divided by 8 positive divisors.
The sum of these divisors (counting 71312810) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010010110101010
3
Ternary
11222012001210012
4
Quaternary
10100002112222
5
Quinary
121224002220
6
Senary
11024251522
8
Octal
420022652
10
Decimal
71312810
12
Duodecimal
1ba70ba2
16
Hexadecimal
44025aa
20
Vigesimal
125e20a
36
Base36
16ghbe
md5
10f8627e6c98e797a9eb4460288f87aa
sha1
ad9a911f303f1bc97de72ec6ae29cda30c9307a5
sha256
fefac1fc71bb316c7fa3e48f0301f016ca55a92b92b35e50ce9a7b1919114d7c
sha512
01bfdd9c30a01069dffe150c6d0916532da67f7f6f20e6d6c2b6794d39bee068e15136a99bb0ea91a4e794d372b72f8b40393dae9877506138432dec93ed0a44
ripemd-160
1556b05046f4c0b6a5902ffc77d573a282133d05
Diameter
142625620
Circumference
448071600.00569
Area
1.5976622438801E+16
Volume
1.5191171205599E+24
Surface area
6.3906489755203E+16
Circumference
448071600.00569
Perimeter
285251240
Area
5085516870096100
Diagonal
100851543.07294
Surface area
30513101220576600
Volume
3.6266249830896E+23
Space diagonal
123517410.15051
Perimeter
213938430
Area
2.2020934004388E+15
Altitude
61758705.075253
Surface area
2.2020934004388E+15
Volume
4.2740185306053E+22
Height
33617181.024312