71318481 is an odd 8-digits composite number following 71318480
and preceding 71318482 . In scientific notation, it is written as 7.1318481 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 43497216 positive integers (up to 71318481) that are relatively prime to 71318481.
71318481 has 16 divisors, whose sum is 103318656
The reverse of 71318481 is 18481317
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighteen thousand four hundred eighty-one
Scientific notation
7.1318481 × 10^7
Engineering notation
7.1318481 × 10^6
Prime Factorization
3 × 13 × 113 × 16183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71318481
Product of the distinct prime numbers
The prime factorization of 71318481 is 3 × 13 × 113 × 16183.
Since it has a total of 4 prime factors.
4 , 9 , 67 , 47 , 975 , 873 , 409 , 4191 , 69919 , 24022 , 788214 , 90754 , 1624144 , 2484136 , 90663894 , 28547866 , 703658204 , 944035449 , 2974050670 , 6623686856
n×2
142636962
n×3
213955443
n×4
285273924
n×5
356592405
n÷2
35659240.5
n÷3
23772827
n÷3
17829620.25
n÷5
14263696.2
n2
5086325732147361
n3
3.6274902508796E+23
n4
2.5870709453504E+31
n5
1.8450597006163E+39
2 √n
8445.0269981806
3 √n
414.69999317153
4 √n
91.896828009353
5 √n
37.208350447058
1 , 3 , 13 , 39 , 113 , 339 , 1469 , 4407 , 16183 , 48549 , 210379 , 631137 , 1828679 , 5486037 , 23772827 , 71318481
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
-71318480
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 71318481 can be divided by 16 positive divisors.
The sum of these divisors (counting 71318481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011101111010001
3
Ternary
11222012100120020
4
Quaternary
10100003233101
5
Quinary
121224142411
6
Senary
11024334053
8
Octal
420035721
10
Decimal
71318481
12
Duodecimal
1ba74329
16
Hexadecimal
4403bd1
20
Vigesimal
125eg41
36
Base36
16glox
md5
286788e29cc7695bfe009d54b3bf5184
sha1
2d59c088d200071aca1baa41eb13649638029957
sha256
94fd423bf04405f6ffe882d4a6d6434e064df13227a27d57d88b2ada7312d14b
sha512
72700420c9f4301ad00e600048155e0688fe1087e0ddfc7b1b7448d7f3da73f93aae526167d5e0f0cd02ec106252aa73ebd18e9d8dd37af723a15325bb09c189
ripemd-160
eb2c0be9cedc5b3b762b568127c5f8c810edb8bc
Diameter
142636962
Circumference
448107231.94957
Area
1.5979163553879E+16
Volume
1.5194795630843E+24
Surface area
6.3916654215516E+16
Circumference
448107231.94957
Perimeter
285273924
Area
5086325732147361
Diagonal
100859563.07805
Surface area
30517954392884166
Volume
3.6274902508796E+23
Space diagonal
123527232.61064
Perimeter
213955443
Area
2.202443647981E+15
Altitude
61763616.305318
Surface area
2.202443647981E+15
Volume
4.2750382584751E+22
Height
33619854.359349