71311405 is an odd 8-digits composite number following 71311404
and preceding 71311406 . In scientific notation, it is written as 7.1311405 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 51862800 positive integers (up to 71311405) that are relatively prime to 71311405.
71311405 has 4 divisors, whose sum is 72608032
The reverse of 71311405 is 50411317
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million three hundred eleven thousand four hundred five
Scientific notation
7.1311405 × 10^7
Engineering notation
7.1311405 × 10^6
Prime Factorization
55 × 1296571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71311405
Product of the distinct prime numbers
The prime factorization of 71311405 is 55 × 1296571.
Since it has a total of 2 prime factors.
10 , 5 , 97 , 65 , 547 , 849 , 4636 , 841 , 25303 , 89104 , 786034 , 933507 , 4362896 , 6523120 , 20254473 , 55493702 , 21232694 , 778372955 , 3062485856 , 3405298807
n×2
142622810
n×3
213934215
n×4
285245620
n×5
356557025
n÷2
35655702.5
n÷3
23770468.333333
n÷3
17827851.25
n÷5
14262281
n2
5085316483074025
n3
3.6264106327767E+23
n4
2.5860443733024E+31
n5
1.8441445765254E+39
2 √n
8444.6080430059
3 √n
414.68627763261
4 √n
91.894548494489
5 √n
37.20761207817
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311405 can be divided by 4 positive divisors.
The sum of these divisors (counting 71311405) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000010000000101101
3
Ternary
11222011222212011
4
Quaternary
10100002000231
5
Quinary
121223431110
6
Senary
11024241221
8
Octal
420020055
10
Decimal
71311405
12
Duodecimal
1ba70211
16
Hexadecimal
440202d
20
Vigesimal
125dia5
36
Base36
16gg8d
md5
7937c253e612fefafdc29786483a6b46
sha1
b44a46089d16c6cf189ec6fda8bca2a7d682668f
sha256
dff3da20923171a094ebf01724982acc2a524867efacd226098ca49a53416950
sha512
daa8fa4c20db805bb20cb9088bdc2601eed34a55ecca5da32d6a39a6e482680c8a9b1646c7fd10ad81fbc2d2077d88d8fa8ced06644a73eec2919186dc7b9d39
ripemd-160
41843be454bbbd58c21348366173606fa590e1fb
Diameter
142622810
Circumference
448062772.13033
Area
1.5975992904404E+16
Volume
1.5190273337108E+24
Surface area
6.3903971617618E+16
Circumference
448062772.13033
Perimeter
285245620
Area
5085316483074025
Diagonal
100849556.10288
Surface area
30511898898444150
Volume
3.6264106327767E+23
Space diagonal
123514976.61912
Perimeter
213934215
Area
2.2020066303129E+15
Altitude
61757488.309561
Surface area
2.2020066303129E+15
Volume
4.273765916339E+22
Height
33616518.70096