71311420 is an even 8-digits composite number following 71311419
and preceding 71311421 . In scientific notation, it is written as 7.1311420 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 28524560 positive integers (up to 71311420) that are relatively prime to 71311420.
71311420 has 12 divisors, whose sum is 149754024
The reverse of 71311420 is 02411317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-one million three hundred eleven thousand four hundred twenty
Scientific notation
7.1311420 × 10^7
Engineering notation
7.1311420 × 10^6
Prime Factorization
2 × 2 × 5 × 3565571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35655710
Product of the distinct prime numbers
The prime factorization of 71311420 is 2 × 2 × 5 × 3565571.
Since it has a total of 4 prime factors.
1 , 1 , 88 , 83 , 482 , 500 , 3448 , 9535 , 33403 , 90477 , 955360 , 321756 , 7585875 , 7756028 , 13705318 , 5459836 , 402149920 , 838396420 , 172563620 , 463731710
n×2
142622840
n×3
213934260
n×4
285245680
n×5
356557100
n÷2
35655710
n÷3
23770473.333333
n÷3
17827855
n÷5
14262284
n2
5085318622416400
n3
3.6264129211696E+23
n4
2.5860465491495E+31
n5
1.8441465160595E+39
2 √n
8444.6089311465
3 √n
414.68630670835
4 √n
91.894553326879
5 √n
37.207613643458
1 , 2 , 4 , 5 , 10 , 20 , 3565571 , 7131142 , 14262284 , 17827855 , 35655710 , 71311420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311420 can be divided by 12 positive divisors.
The sum of these divisors (counting 71311420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000010000000111100
3
Ternary
11222011222212201
4
Quaternary
10100002000330
5
Quinary
121223431140
6
Senary
11024241244
8
Octal
420020074
10
Decimal
71311420
12
Duodecimal
1ba70224
16
Hexadecimal
440203c
20
Vigesimal
125dib0
36
Base36
16gg8s
md5
023ede8009812390782fa60fddd24222
sha1
98d50e7b92c765d841ddece72b5731a2cfd59483
sha256
1b4e07466a40038a95a062edfdd16fef94f61159b611f0f097c54d65f32a3dea
sha512
fde4ec6bacf04244c2505fe0e46f20e9c9b9df6082fae92bb5ac6f3847e5380306b6423e45a93d6e75d85cbf05dbdd735c05cf36861f3454ae1a6fd3ec17440f
ripemd-160
e2b3e634a39c3c8ed8fd925fad2369ca48c1441d
Diameter
142622840
Circumference
448062866.37811
Area
1.5975999625347E+16
Volume
1.5190282922706E+24
Surface area
6.3903998501387E+16
Circumference
448062866.37811
Perimeter
285245680
Area
5085318622416400
Diagonal
100849577.31608
Surface area
30511911734498400
Volume
3.6264129211696E+23
Space diagonal
123515002.59988
Perimeter
213934260
Area
2.2020075566753E+15
Altitude
61757501.299942
Surface area
2.2020075566753E+15
Volume
4.2737686132359E+22
Height
33616525.772028