71307761 is an odd 8-digits composite number following 71307760
and preceding 71307762 . In scientific notation, it is written as 7.1307761 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 61120932 positive integers (up to 71307761) that are relatively prime to 71307761.
71307761 has 4 divisors, whose sum is 81494592
The reverse of 71307761 is 16770317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred seven thousand seven hundred sixty-one
Scientific notation
7.1307761 × 10^7
Engineering notation
7.1307761 × 10^6
Prime Factorization
7 × 10186823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71307761
Product of the distinct prime numbers
The prime factorization of 71307761 is 7 × 10186823.
Since it has a total of 2 prime factors.
7 , 2 , 86 , 13 , 452 , 462 , 3834 , 6842 , 96902 , 16095 , 55944 , 491765 , 322968 , 5607523 , 47314341 , 63255575 , 668138598 , 249120102 , 7602736641 , 1463981670
n×2
142615522
n×3
213923283
n×4
285231044
n×5
356538805
n÷2
35653880.5
n÷3
23769253.666667
n÷3
17826940.25
n÷5
14261552.2
n2
5084796778833121
n3
3.625854734386E+23
n4
2.5855158282032E+31
n5
1.8436734473923E+39
2 √n
8444.3922812716
3 √n
414.6792140475
4 √n
91.893374523257
5 √n
37.207231809938
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
-71307760
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 71307761 can be divided by 4 positive divisors.
The sum of these divisors (counting 71307761) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001000111110001
3
Ternary
11222011210212012
4
Quaternary
10100001013301
5
Quinary
121223322021
6
Senary
11024212305
8
Octal
420010761
10
Decimal
71307761
12
Duodecimal
1ba6a095
16
Hexadecimal
44011f1
20
Vigesimal
125d981
36
Base36
16gdf5
md5
3836438e7ccea7da5c424c5250197a67
sha1
7f8455f096dfd763d7bd089aff6d89037528d4d5
sha256
0c0a1e570e42e1ef8c13821bacc455db3827aecbe7a06fc308f82b0c545e6cf5
sha512
11fe03ec6d6cb9e81f70f3a03aefc6ab73ad90868d7c2564b9970beb50cc214b94f20a5a34bae50640afd8fa433352462d3a903655cf398648e63bb40c22ed36
ripemd-160
bb8ee7b032586628e8203522feac4d41bb21997f
Diameter
142615522
Circumference
448039876.20307
Area
1.5974360205379E+16
Volume
1.5187944795375E+24
Surface area
6.3897440821517E+16
Circumference
448039876.20307
Perimeter
285231044
Area
5084796778833121
Diagonal
100844402.70866
Surface area
30508780672998726
Volume
3.625854734386E+23
Space diagonal
123508665.02598
Perimeter
213923283
Area
2.2017815917754E+15
Altitude
61754332.512989
Surface area
2.2017815917754E+15
Volume
4.2731107838028E+22
Height
33614800.902886