71312130 is an even 8-digits composite number following 71312129
and preceding 71312131 . In scientific notation, it is written as 7.1312130 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 18014400 positive integers (up to 71312130) that are relatively prime to 71312130.
71312130 has 32 divisors, whose sum is 160151040
The reverse of 71312130 is 03121317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
seventy-one million three hundred twelve thousand one hundred thirty
Scientific notation
7.1312130 × 10^7
Engineering notation
7.1312130 × 10^6
Prime Factorization
2 × 3 × 95 × 3 × 3 × 13901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7923570
Product of the distinct prime numbers
The prime factorization of 71312130 is 2 × 3 × 95 × 3 × 3 × 13901.
Since it has a total of 6 prime factors.
5 , 3 , 11 , 92 , 957 , 127 , 4839 , 5047 , 19120 , 19705 , 678650 , 883902 , 5780433 , 9691221 , 24033578 , 37042072 , 244229839 , 733405280 , 5651206467 , 3448446270
n×2
142624260
n×3
213936390
n×4
285248520
n×5
356560650
n÷2
35656065
n÷3
23770710
n÷3
17828032.5
n÷5
14262426
n2
5085419885136900
n3
3.6265212395347E+23
n4
2.5861495408146E+31
n5
1.8442383225401E+39
2 √n
8444.6509696967
3 √n
414.68768295496
4 √n
91.894782059139
5 √n
37.207687733415
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 95 , 190 , 285 , 570 , 855 , 1710 , 2565 , 5130 , 13901 , 27802 , 41703 , 83406 , 125109 , 250218 , 375327 , 750654 , 1320595 , 2641190 , 3961785 , 7923570 , 11885355 , 23770710 , 35656065 , 71312130
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312130 can be divided by 32 positive divisors.
The sum of these divisors (counting 71312130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010001100000010
3
Ternary
11222012000212000
4
Quaternary
10100002030002
5
Quinary
121223442010
6
Senary
11024244430
8
Octal
420021402
10
Decimal
71312130
12
Duodecimal
1ba70716
16
Hexadecimal
4402302
20
Vigesimal
125e06a
36
Base36
16ggsi
md5
b571cb5e3280581818a97eda9e6a5912
sha1
21891260b84837e7b2d2329bcb9fe16b1563a4c3
sha256
4e430b0f129da211e7338145cbb2f5614dc32d30bb04ca9d6bd36b673b26d954
sha512
778cd0852c9539c789ca54ad2ff711f8252b4757c3123c759f66b095afeea8487a732c21075f30e1e2a461fe912ea3a4a7ceafeeaa67d48e365a2e2acb48d3bc
ripemd-160
a5f8a94c760595cc70821af1fadf7c806575eba9
Diameter
142624260
Circumference
448067327.43968
Area
1.5976317751566E+16
Volume
1.5190736645613E+24
Surface area
6.3905271006262E+16
Circumference
448067327.43968
Perimeter
285248520
Area
5085419885136900
Diagonal
100850581.40771
Surface area
30512519310821400
Volume
3.6265212395347E+23
Space diagonal
123516232.35596
Perimeter
213936390
Area
2.2020514047195E+15
Altitude
61758116.177978
Surface area
2.2020514047195E+15
Volume
4.2738962676534E+22
Height
33616860.469238