71330865 is an odd 8-digits composite number following 71330864
and preceding 71330866 . In scientific notation, it is written as 7.1330865 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 36731072 positive integers (up to 71330865) that are relatively prime to 71330865.
71330865 has 16 divisors, whose sum is 118065600
The reverse of 71330865 is 56803317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred thirty thousand eight hundred sixty-five
Scientific notation
7.1330865 × 10^7
Engineering notation
7.1330865 × 10^6
Prime Factorization
3 × 5 × 29 × 163979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71330865
Product of the distinct prime numbers
The prime factorization of 71330865 is 3 × 5 × 29 × 163979.
Since it has a total of 4 prime factors.
1 , 9 , 93 , 93 , 267 , 185 , 9452 , 5574 , 51287 , 2254 , 507447 , 935773 , 3685678 , 9429996 , 88213160 , 89567293 , 873758123 , 661352167 , 4492839438 , 8024330951
n×2
142661730
n×3
213992595
n×4
285323460
n×5
356654325
n÷2
35665432.5
n÷3
23776955
n÷3
17832716.25
n÷5
14266173
n2
5088092301648225
n3
3.6293802507641E+23
n4
2.5888683270092E+31
n5
1.8466621713667E+39
2 √n
8445.76017893
3 √n
414.72399511986
4 √n
91.900817074333
5 √n
37.20964255593
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 163979 , 491937 , 819895 , 2459685 , 4755391 , 14266173 , 23776955 , 71330865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71330864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71330865 can be divided by 16 positive divisors.
The sum of these divisors (counting 71330865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110110000110001
3
Ternary
11222012222112220
4
Quaternary
10100012300301
5
Quinary
121230041430
6
Senary
11024511253
8
Octal
420066061
10
Decimal
71330865
12
Duodecimal
1ba7b529
16
Hexadecimal
4406c31
20
Vigesimal
125g735
36
Base36
16gv8x
md5
8b72591e28a9c30fa97446d14e5b84ce
sha1
079922035bd263d87f6cee9bbb9ac262fae12032
sha256
6ff95cabbdb5206e928da5c04d388014d793e7da80c8059e6ee0d677581654fe
sha512
a25adeedacc53ab8178152b54b20781df7a6ae1ba6db9646d80572703bd40233f8987884f1ddd81cdf88d1f3824da9d6eb41d2da2e175e154421ff56dc1550ea
ripemd-160
af58f9e924b711e010c60aa18d1fcb118fe4c14f
Diameter
142661730
Circumference
448185042.91641
Area
1.5984713395645E+16
Volume
1.5202712443846E+24
Surface area
6.3938853582579E+16
Circumference
448185042.91641
Perimeter
285323460
Area
5088092301648225
Diagonal
100877076.6988
Surface area
30528553809889350
Volume
3.6293802507641E+23
Space diagonal
123548682.32784
Perimeter
213992595
Area
2.2032085950137E+15
Altitude
61774341.163918
Surface area
2.2032085950137E+15
Volume
4.2772656446997E+22
Height
33625692.232935