71312860 is an even 8-digits composite number following 71312859
and preceding 71312861 . In scientific notation, it is written as 7.1312860 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 28473984 positive integers (up to 71312860) that are relatively prime to 71312860.
71312860 has 24 divisors, whose sum is 150025680
The reverse of 71312860 is 06821317
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twelve thousand eight hundred sixty
Scientific notation
7.1312860 × 10^7
Engineering notation
7.1312860 × 10^6
Prime Factorization
2 × 2 × 5 × 617 × 5779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35656430
Product of the distinct prime numbers
The prime factorization of 71312860 is 2 × 2 × 5 × 617 × 5779.
Since it has a total of 5 prime factors.
4 , 6 , 40 , 38 , 703 , 749 , 6087 , 7358 , 28992 , 3978 , 409948 , 565033 , 2138165 , 1078021 , 675999 , 50280292 , 542143979 , 650296196 , 3151196514 , 7587348446
n×2
142625720
n×3
213938580
n×4
285251440
n×5
356564300
n÷2
35656430
n÷3
23770953.333333
n÷3
17828215
n÷5
14262572
n2
5085524001379600
n3
3.6266326113702E+23
n4
2.5862554368608E+31
n5
1.8443327189309E+39
2 √n
8444.6941922132
3 √n
414.68909795956
4 √n
91.895017232782
5 √n
37.207763909799
1 , 2 , 4 , 5 , 10 , 20 , 617 , 1234 , 2468 , 3085 , 5779 , 6170 , 11558 , 12340 , 23116 , 28895 , 57790 , 115580 , 3565643 , 7131286 , 14262572 , 17828215 , 35656430 , 71312860
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312860 can be divided by 24 positive divisors.
The sum of these divisors (counting 71312860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000010010111011100
3
Ternary
11222012001212001
4
Quaternary
10100002113130
5
Quinary
121224002420
6
Senary
11024252044
8
Octal
420022734
10
Decimal
71312860
12
Duodecimal
1ba71024
16
Hexadecimal
44025dc
20
Vigesimal
125e230
36
Base36
16ghcs
md5
572f2a4f3f6f7545283c4220cdf90819
sha1
81da6d776e75ae2747f744857366f58934cecd6c
sha256
f1ea04c54caa6a3795ca4aea31ac9c85404db57c7efcb288bf202420285b7909
sha512
5990317f288edb9c11a5f33efb8450fb4443997588a02e2ca81aa8e5bae2f0131881f806aa69cec6bd35f2f28acca6d193a706fdffe94a8368dc05249dee6d1d
ripemd-160
5bb61549a6bb25294a3430a89263f069a8e31bc0
Diameter
142625720
Circumference
448071914.16495
Area
1.5976644842389E+16
Volume
1.5191203158867E+24
Surface area
6.3906579369555E+16
Circumference
448071914.16495
Perimeter
285251440
Area
5085524001379600
Diagonal
100851613.78361
Surface area
30513144008277600
Volume
3.6266326113702E+23
Space diagonal
123517496.75305
Perimeter
213938580
Area
2.2020964883751E+15
Altitude
61758748.376523
Surface area
2.2020964883751E+15
Volume
4.2740275206203E+22
Height
33617204.594538