71365231 is an odd 8-digits composite number following 71365230
and preceding 71365232 . In scientific notation, it is written as 7.1365231 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 61170192 positive integers (up to 71365231) that are relatively prime to 71365231.
71365231 has 4 divisors, whose sum is 81560272
The reverse of 71365231 is 13256317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred sixty-five thousand two hundred thirty-one
Scientific notation
7.1365231 × 10^7
Engineering notation
7.1365231 × 10^6
Prime Factorization
7 × 10195033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71365231
Product of the distinct prime numbers
The prime factorization of 71365231 is 7 × 10195033.
Since it has a total of 2 prime factors.
8 , 4 , 1 , 25 , 973 , 839 , 8347 , 613 , 44579 , 15309 , 552743 , 386896 , 4701818 , 7615700 , 92214611 , 44830147 , 769555586 , 345731104 , 5664200693 , 738672765
n×2
142730462
n×3
214095693
n×4
285460924
n×5
356826155
n÷2
35682615.5
n÷3
23788410.333333
n÷3
17841307.75
n÷5
14273046.2
n2
5092996195683361
n3
3.6346284998706E+23
n4
2.5938610249245E+31
n5
1.8511149122564E+39
2 √n
8447.7944458894
3 √n
414.79058675389
4 √n
91.911884138502
5 √n
37.213227260015
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
-71365230
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 71365231 can be divided by 4 positive divisors.
The sum of these divisors (counting 71365231) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111001001101111
3
Ternary
11222021201200201
4
Quaternary
10100033021233
5
Quinary
121232141411
6
Senary
11025334331
8
Octal
420171157
10
Decimal
71365231
12
Duodecimal
1ba973a7
16
Hexadecimal
440f26f
20
Vigesimal
1260d1b
36
Base36
16hlrj
md5
497c774b9b142656e72e628d7ffa7400
sha1
daece930fa249061fdd1a245274289444ba79171
sha256
00018fd5138af88a2b47e3185149ed0751897b7ceaa7cb0bac8c75bce9efa913
sha512
7576c085ed5a2471d8ba04e43bb9742096f9367ab326198480fb493713e96431326be0b0bc0b1e6666561e60c1816616f07dfd52f015d8d54c1f03bac6dcab1a
ripemd-160
d62d6a892fcbc2ee28fe754d91046917c811b338
Diameter
142730462
Circumference
448400970.86268
Area
1.600011943312E+16
Volume
1.5224696258296E+24
Surface area
6.4000477732478E+16
Circumference
448400970.86268
Perimeter
285460924
Area
5092996195683361
Diagonal
100925677.56209
Surface area
30557977174100166
Volume
3.6346284998706E+23
Space diagonal
123608205.98589
Perimeter
214095693
Area
2.2053320434196E+15
Altitude
61804102.992945
Surface area
2.2053320434196E+15
Volume
4.2834507655874E+22
Height
33641892.520696