71365481 is an odd 8-digits composite number following 71365480
and preceding 71365482 . In scientific notation, it is written as 7.1365481 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 61789200 positive integers (up to 71365481) that are relatively prime to 71365481.
71365481 has 16 divisors, whose sum is 81589248
The reverse of 71365481 is 18456317
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred sixty-five thousand four hundred eighty-one
Scientific notation
7.1365481 × 10^7
Engineering notation
7.1365481 × 10^6
Prime Factorization
23 × 11 × 311 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71365481
Product of the distinct prime numbers
The prime factorization of 71365481 is 23 × 11 × 311 × 907.
Since it has a total of 4 prime factors.
6 , 10 , 71 , 47 , 577 , 924 , 9651 , 3035 , 5628 , 63814 , 690398 , 314839 , 6521405 , 2246098 , 62499356 , 92215917 , 914208855 , 935231695 , 1347072506 , 8664579326
n×2
142730962
n×3
214096443
n×4
285461924
n×5
356827405
n÷2
35682740.5
n÷3
23788493.666667
n÷3
17841370.25
n÷5
14273096.2
n2
5093031878361361
n3
3.6346666974759E+23
n4
2.5938973714005E+31
n5
1.8511473357463E+39
2 √n
8447.809242638
3 √n
414.79107110519
4 √n
91.911964632674
5 √n
37.213253332358
1 , 11 , 23 , 253 , 311 , 907 , 3421 , 7153 , 9977 , 20861 , 78683 , 229471 , 282077 , 3102847 , 6487771 , 71365481
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
-71365480
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 71365481 can be divided by 16 positive divisors.
The sum of these divisors (counting 71365481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001111001101101001
3
Ternary
11222021202000222
4
Quaternary
10100033031221
5
Quinary
121232143411
6
Senary
11025335425
8
Octal
420171551
10
Decimal
71365481
12
Duodecimal
1ba97575
16
Hexadecimal
440f369
20
Vigesimal
1260de1
36
Base36
16hlyh
md5
6d823a7e261cda176095b5bd91a0967c
sha1
8cd00514b4b786e048f23db85d795df7664f8476
sha256
f628f7883cc9c35340e3abc9a4889472bf75e4344304bbbb43e6992675d8445b
sha512
b439ac93e9b9d18bedf38969f4661aefc8c0a22d9436b561d1878d9d30ed4b526cb967328533a9a015ac04f1d2a75f8227250c3d56d418f526587146dc12b86a
ripemd-160
9155bad6a335ba4d9d040411c193d97db7ab1388
Diameter
142730962
Circumference
448402541.659
Area
1.6000231533559E+16
Volume
1.522485626005E+24
Surface area
6.4000926134235E+16
Circumference
448402541.659
Perimeter
285461924
Area
5093031878361361
Diagonal
100926031.11548
Surface area
30558191270168166
Volume
3.6346666974759E+23
Space diagonal
123608638.99859
Perimeter
214096443
Area
2.2053474944725E+15
Altitude
61804319.499296
Surface area
2.2053474944725E+15
Volume
4.2834957818969E+22
Height
33642010.371826