71307839 is an odd 8-digits composite number following 71307838
and preceding 71307840 . In scientific notation, it is written as 7.1307839 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 68848920 positive integers (up to 71307839) that are relatively prime to 71307839.
71307839 has 4 divisors, whose sum is 73766760
The reverse of 71307839 is 93870317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred seven thousand eight hundred thirty-nine
Scientific notation
7.1307839 × 10^7
Engineering notation
7.1307839 × 10^6
Prime Factorization
29 × 2458891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71307839
Product of the distinct prime numbers
The prime factorization of 71307839 is 29 × 2458891.
Since it has a total of 2 prime factors.
1 , 5 , 10 , 23 , 723 , 276 , 5043 , 7653 , 22495 , 77912 , 180735 , 759347 , 3193760 , 3270035 , 51536310 , 28116710 , 727807843 , 953663364 , 5476631999 , 9277043616
n×2
142615678
n×3
213923517
n×4
285231356
n×5
356539195
n÷2
35653919.5
n÷3
23769279.666667
n÷3
17826959.75
n÷5
14261567.8
n2
5084807902849921
n3
3.6258666328235E+23
n4
2.5855271408885E+31
n5
1.8436835309261E+39
2 √n
8444.39689972
3 √n
414.67936524641
4 √n
91.893399652641
5 √n
37.207239949761
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71307838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71307839 can be divided by 4 positive divisors.
The sum of these divisors (counting 71307839) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001001000111111
3
Ternary
11222011210222002
4
Quaternary
10100001020333
5
Quinary
121223322324
6
Senary
11024212515
8
Octal
420011077
10
Decimal
71307839
12
Duodecimal
1ba6a13b
16
Hexadecimal
440123f
20
Vigesimal
125d9bj
36
Base36
16gdhb
md5
1a8a73480d9c492d2453153d9e8d44a6
sha1
0ec646880fe2eec18ec58c7327353640e2e79b9f
sha256
ba564238ac7a954c4afd0b3ea89a88a41b9cdb25d92fc9c6baed25d8e13c0aa1
sha512
c9967b498c72e3e582644d041fd75049945024cbb64857e4389c3be2654b869050d91a9429b214968243275f41e140314cb4d3db6428d6a19d47a050b8ae75b3
ripemd-160
bcbb484e78ce57721c0840800ba302333b74e573
Diameter
142615678
Circumference
448040366.29153
Area
1.5974395152509E+16
Volume
1.5187994635433E+24
Surface area
6.3897580610035E+16
Circumference
448040366.29153
Perimeter
285231356
Area
5084807902849921
Diagonal
100844513.01732
Surface area
30508847417099526
Volume
3.6258666328235E+23
Space diagonal
123508800.12594
Perimeter
213923517
Area
2.201786408616E+15
Altitude
61754400.062971
Surface area
2.201786408616E+15
Volume
4.2731248062459E+22
Height
33614837.672439