71310243 is an odd 8-digits composite number following 71310242
and preceding 71310244 . In scientific notation, it is written as 7.1310243 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 46956000 positive integers (up to 71310243) that are relatively prime to 71310243.
71310243 has 16 divisors, whose sum is 96256512
The reverse of 71310243 is 34201317
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred ten thousand two hundred forty-three
Scientific notation
7.1310243 × 10^7
Engineering notation
7.1310243 × 10^6
Prime Factorization
3 × 131 × 431 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71310243
Product of the distinct prime numbers
The prime factorization of 71310243 is 3 × 131 × 431 × 421.
Since it has a total of 4 prime factors.
7 , 7 , 37 , 57 , 542 , 781 , 8771 , 3314 , 20515 , 91955 , 819201 , 307634 , 7587896 , 8302992 , 43277322 , 62080086 , 764001491 , 37031622 , 7045929261 , 8122192300
n×2
142620486
n×3
213930729
n×4
285240972
n×5
356551215
n÷2
35655121.5
n÷3
23770081
n÷3
17827560.75
n÷5
14262048.6
n2
5085150756719049
n3
3.6262333615327E+23
n4
2.585875821856E+31
n5
1.8439943322438E+39
2 √n
8444.539241427
3 √n
414.68402522025
4 √n
91.894174143016
5 √n
37.207490819791
1 , 3 , 131 , 393 , 421 , 431 , 1263 , 1293 , 55151 , 56461 , 165453 , 169383 , 181451 , 544353 , 23770081 , 71310243
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71310242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71310243 can be divided by 16 positive divisors.
The sum of these divisors (counting 71310243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001101110100011
3
Ternary
11222011221021010
4
Quaternary
10100001232203
5
Quinary
121223411433
6
Senary
11024232003
8
Octal
420015643
10
Decimal
71310243
12
Duodecimal
1ba6b603
16
Hexadecimal
4401ba3
20
Vigesimal
125dfc3
36
Base36
16gfc3
md5
5d3fbe096ce98007fa2ac7eb0497ac96
sha1
9c59130975aece76b1428f4e5c889a14862c356f
sha256
edaf677cb75390856d18543ad5bed5c12e406579a3a3780c13722fad78f0bc27
sha512
54806ea1dc501cadf4e05deb60a784dcbb8e161835fadd5eb56d1e23d96cf10b0b60647753958f90958dda1d1e791e17de944ba750fe5e53026ade5187767a7f
ripemd-160
aed213320d0714e9d65e58297950a81854fb2f33
Diameter
142620486
Circumference
448055471.06901
Area
1.5975472259705E+16
Volume
1.5189530785058E+24
Surface area
6.3901889038821E+16
Circumference
448055471.06901
Perimeter
285240972
Area
5085150756719049
Diagonal
100847912.78672
Surface area
30510904540314294
Volume
3.6262333615327E+23
Space diagonal
123512963.97608
Perimeter
213930729
Area
2.2019348686962E+15
Altitude
61756481.988041
Surface area
2.2019348686962E+15
Volume
4.2735570001744E+22
Height
33615970.928907