71311142 is an even 8-digits composite number following 71311141
and preceding 71311143 . In scientific notation, it is written as 7.1311142 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 28801440 positive integers (up to 71311142) that are relatively prime to 71311142.
71311142 has 32 divisors, whose sum is 129358080
The reverse of 71311142 is 24111317
Previous prime number is 227
Is Prime? no Number parity even Number length 8 Sum of Digits 20 Digital Root 2
Name
seventy-one million three hundred eleven thousand one hundred forty-two
Scientific notation
7.1311142 × 10^7
Engineering notation
7.1311142 × 10^6
Prime Factorization
2 × 7 × 19 × 227 × 1181
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71311142 Product of the distinct prime numbers
The prime factorization of 71311142 is 2 × 7 × 19 × 227 × 1181.
Since it has a total of 5 prime factors.
9 , 5 , 89 , 74 , 166 , 460 , 2761 , 8742 , 19423 , 29820 , 158160 , 604210 , 4802309 , 4641035 , 7608930 , 53118211 , 311548711 , 134422659 , 451142928 , 6879750321
n×2
142622284
n×3
213933426
n×4
285244568
n×5
356555710
n÷2
35655571
n÷3
23770380.666667
n÷3
17827785.5
n÷5
14262228.4
n2
5085278973344164
n3
3.6263705097776E+23
n4
2.5860062236736E+31
n5
1.8441105702927E+39
2 √n8444.5924709248
3 √n414.68576783746
4 √n91.894463766458
5 √n37.207584633426
1 , 2 , 7 , 14 , 19 , 38 , 133 , 227 , 266 , 454 , 1181 , 1589 , 2362 , 3178 , 4313 , 8267 , 8626 , 16534 , 22439 , 30191 , 44878 , 60382 , 157073 , 268087 , 314146 , 536174 , 1876609 , 3753218 , 5093653 , 10187306 , 35655571 , 71311142
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71311141 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311142 can be divided by 32 positive divisors.
The sum of these divisors (counting 71311142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000001111100100110
3
Ternary
11222011222111102
4
Quaternary
10100001330212
5
Quinary
121223424032
6
Senary
11024240102
8
Octal
420017446
10
Decimal
71311142
12
Duodecimal
1ba70032
16
Hexadecimal
4401f26
20
Vigesimal
125dhh2
36
Base36
16gg12
md5
a077759a1ee2ce116487645ee8ad94e6
sha1
b9162cba45285798738ad4014d4f3a1b50d86870
sha256
65bf655a08a121b96007ed0ef0e6567e743d378cc74c6dcabac04802f5c00f4c
sha512
101bee897f42165a1799427bb429a4e020c36ecfa9b6839564a71bcf2b15c9fc959890e7b1126bf771b36e17b922c3e4520bb9c17f7f186a459731be0e4da1af
ripemd-160
c5a98abded7e535f5f18f55987878653e298c379
Diameter
142622284
Circumference
448061119.6526
Area
1.5975875064113E+16
Volume
1.5190105270283E+24
Surface area
6.3903500256451E+16
Circumference
448061119.6526
Perimeter
285244568
Area
5085278973344164
Diagonal
100849184.16471
Surface area
30511673840064984
Volume
3.6263705097776E+23
Space diagonal
123514521.08976
Perimeter
213933426
Area
2.2019903881234E+15
Altitude
61757260.544879
Surface area
2.2019903881234E+15
Volume
4.2737186309311E+22
Height
33616394.721571