71348431 is an odd 8-digits composite number following 71348430
and preceding 71348432 . In scientific notation, it is written as 7.1348431 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 55349280 positive integers (up to 71348431) that are relatively prime to 71348431.
71348431 has 8 divisors, whose sum is 72596160
The reverse of 71348431 is 13484317
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-eight thousand four hundred thirty-one
Scientific notation
7.1348431 × 10^7
Engineering notation
7.1348431 × 10^6
Prime Factorization
77 × 239 × 3877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71348431
Product of the distinct prime numbers
The prime factorization of 71348431 is 77 × 239 × 3877.
Since it has a total of 3 prime factors.
2 , 1 , 86 , 52 , 837 , 573 , 4932 , 2101 , 8797 , 71732 , 900696 , 558637 , 3426844 , 4345382 , 37897194 , 70376837 , 540904525 , 762662258 , 4343313366 , 6919090345
n×2
142696862
n×3
214045293
n×4
285393724
n×5
356742155
n÷2
35674215.5
n÷3
23782810.333333
n÷3
17837107.75
n÷5
14269686.2
n2
5090598606161761
n3
3.6320622340043E+23
n4
2.5914194169056E+31
n5
1.8489370945915E+39
2 √n
8446.8000449875
3 √n
414.75803575464
4 √n
91.906474445424
5 √n
37.21147503113
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
-71348430
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 71348431 can be divided by 8 positive divisors.
The sum of these divisors (counting 71348431) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011000011001111
3
Ternary
11222020212122111
4
Quaternary
10100023003033
5
Quinary
121231122211
6
Senary
11025124451
8
Octal
420130317
10
Decimal
71348431
12
Duodecimal
1ba89727
16
Hexadecimal
440b0cf
20
Vigesimal
125ib1b
36
Base36
16h8sv
md5
56961ec434e4e1d16e352861cd10f793
sha1
b4cc48d560ec1ee12425a3ef17b8298200b8fc20
sha256
66a6e6ab34862d66566130030f07413dc8c1d4b77be44e834a6336011654e294
sha512
b7045ddc7c19faf0366ecb54fd6d8608fdf4c7e4a6d159aed307c1aa0bbbde6d08b6495f8c0366077c2605d4331e9df285c39a7740aa41b6eb88221bee713357
ripemd-160
c0ab6155a62d10c8bf90520959198fbf106c6399
Diameter
142696862
Circumference
448295413.34952
Area
1.5992587183492E+16
Volume
1.5213946708972E+24
Surface area
6.3970348733969E+16
Circumference
448295413.34952
Perimeter
285393724
Area
5090598606161761
Diagonal
100901918.77424
Surface area
30543591636970566
Volume
3.6320622340043E+23
Space diagonal
123579107.53232
Perimeter
214045293
Area
2.2042938567029E+15
Altitude
61789553.766161
Surface area
2.2042938567029E+15
Volume
4.28042639226E+22
Height
33633972.924747