71312771 is an odd 8-digits composite number following 71312770
and preceding 71312772 . In scientific notation, it is written as 7.1312771 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 69113160 positive integers (up to 71312771) that are relatively prime to 71312771.
71312771 has 8 divisors, whose sum is 73542144
The reverse of 71312771 is 17721317
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twelve thousand seven hundred seventy-one
Scientific notation
7.1312771 × 10^7
Engineering notation
7.1312771 × 10^6
Prime Factorization
103 × 47 × 14731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71312771
Product of the distinct prime numbers
The prime factorization of 71312771 is 103 × 47 × 14731.
Since it has a total of 3 prime factors.
2 , 7 , 53 , 34 , 27 , 919 , 5124 , 1552 , 63491 , 15020 , 67533 , 542233 , 2888309 , 2049619 , 46215139 , 24769073 , 123748401 , 804452638 , 3982627833 , 7603393444
n×2
142625542
n×3
213938313
n×4
285251084
n×5
356563855
n÷2
35656385.5
n÷3
23770923.666667
n÷3
17828192.75
n÷5
14262554.2
n2
5085511307698441
n3
3.6266190330381E+23
n4
2.5862425260729E+31
n5
1.844321210123E+39
2 √n
8444.6889226306
3 √n
414.68892544581
4 √n
91.894988561023
5 √n
37.207754622575
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
-71312770
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 71312771 can be divided by 8 positive divisors.
The sum of these divisors (counting 71312771) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010010110000011
3
Ternary
11222012001201202
4
Quaternary
10100002112003
5
Quinary
121224002041
6
Senary
11024251415
8
Octal
420022603
10
Decimal
71312771
12
Duodecimal
1ba70b6b
16
Hexadecimal
4402583
20
Vigesimal
125e1ib
36
Base36
16ghab
md5
28bb844c7c98618ed44a351dcac48df5
sha1
bc9f4cb837eb74f560ce88304b2802cd6443033d
sha256
8d5a593c85de6e84bcaf6d6b462674381c505dfd2ab40596f8490fe1c37c1400
sha512
5b45a7a5debc57727f22055cffab4984a9e1e6bde70c161e8f66fbdfd6bea38ad28fdb0e8cebb8dfd2cc10d27a5eafdafdfe98cb512ac0c14fb9c78a4af2d802
ripemd-160
0eaa1ae88eda1eae8af2c613b784265d5438403e
Diameter
142625542
Circumference
448071354.96146
Area
1.5976604964013E+16
Volume
1.5191146282082E+24
Surface area
6.3906419856053E+16
Circumference
448071354.96146
Perimeter
285251084
Area
5085511307698441
Diagonal
100851487.91861
Surface area
30513067846190646
Volume
3.6266190330381E+23
Space diagonal
123517342.60052
Perimeter
213938313
Area
2.2020909918499E+15
Altitude
61758671.300262
Surface area
2.2020909918499E+15
Volume
4.2740115184024E+22
Height
33617162.639536