71365131 is an odd 8-digits composite number following 71365130
and preceding 71365132 . In scientific notation, it is written as 7.1365131 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 45411840 positive integers (up to 71365131) that are relatively prime to 71365131.
71365131 has 24 divisors, whose sum is 83900544
The reverse of 71365131 is 13156317
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred sixty-five thousand one hundred thirty-one
Scientific notation
7.1365131 × 10^7
Engineering notation
7.1365131 × 10^6
Prime Factorization
9 × 9 × 31 × 293 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7929459
Product of the distinct prime numbers
The prime factorization of 71365131 is 9 × 9 × 31 × 293 × 97.
Since it has a total of 5 prime factors.
10 , 4 , 83 , 83 , 498 , 903 , 6582 , 548 , 21003 , 33325 , 90117 , 502568 , 7919977 , 5543168 , 16747808 , 49131169 , 556685940 , 639554170 , 5233993628 , 2646940381
n×2
142730262
n×3
214095393
n×4
285460524
n×5
356825655
n÷2
35682565.5
n÷3
23788377
n÷3
17841282.75
n÷5
14273026.2
n2
5092981922647161
n3
3.6346132209035E+23
n4
2.5938464864411E+31
n5
1.8511019429876E+39
2 √n
8447.7885271827
3 √n
414.79039301306
4 √n
91.911851940774
5 √n
37.213216831058
1 , 9 , 31 , 81 , 97 , 279 , 293 , 873 , 2511 , 2637 , 3007 , 7857 , 9083 , 23733 , 27063 , 28421 , 81747 , 243567 , 255789 , 735723 , 881051 , 2302101 , 7929459 , 71365131
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71365130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71365131 can be divided by 24 positive divisors.
The sum of these divisors (counting 71365131) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001111001000001011
3
Ternary
11222021201120000
4
Quaternary
10100033020023
5
Quinary
121232141011
6
Senary
11025334043
8
Octal
420171013
10
Decimal
71365131
12
Duodecimal
1ba97323
16
Hexadecimal
440f20b
20
Vigesimal
1260cgb
36
Base36
16hlor
md5
311b8ed85d970809169872261f78b59e
sha1
3e7cbd1a2b3e007060b2c350d64dc0f275eb1978
sha256
c722961e3fa3afa753be3d12fd9eb8d09e0e28de0b4b58d6b4dd0753db7e091a
sha512
956bf1b5c89a86b221cef8c95c7dd9f5125fd84520fe760e4501e4b069837d056107b9354f4d4d1cfee900ac4a57cd3eeab6e1f8c47f14789f91201b2e7c67d0
ripemd-160
518511c066a93b98d74f44c64839be741e8d7a21
Diameter
142730262
Circumference
448400342.54415
Area
1.6000074593054E+16
Volume
1.5224632257908E+24
Surface area
6.4000298372216E+16
Circumference
448400342.54415
Perimeter
285460524
Area
5092981922647161
Diagonal
100925536.14073
Surface area
30557891535882966
Volume
3.6346132209035E+23
Space diagonal
123608032.78081
Perimeter
214095393
Area
2.2053258630137E+15
Altitude
61804016.390404
Surface area
2.2053258630137E+15
Volume
4.2834327591519E+22
Height
33641845.380244