71318916 is an even 8-digits composite number following 71318915
and preceding 71318917 . In scientific notation, it is written as 7.1318916 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 23772960 positive integers (up to 71318916) that are relatively prime to 71318916.
71318916 has 18 divisors, whose sum is 180278462
The reverse of 71318916 is 61981317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighteen thousand nine hundred sixteen
Scientific notation
7.1318916 × 10^7
Engineering notation
7.1318916 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1981081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11886486
Product of the distinct prime numbers
The prime factorization of 71318916 is 2 × 2 × 3 × 3 × 1981081.
Since it has a total of 5 prime factors.
4 , 10 , 53 , 61 , 533 , 539 , 8777 , 793 , 58017 , 23328 , 280112 , 7401 , 1871829 , 4951642 , 84306203 , 75049403 , 116791582 , 896217321 , 862602108 , 8603117369
n×2
142637832
n×3
213956748
n×4
285275664
n×5
356594580
n÷2
35659458
n÷3
23772972
n÷3
17829729
n÷5
14263783.2
n2
5086387779415056
n3
3.6275566278353E+23
n4
2.5871340642583E+31
n5
1.8451159700958E+39
2 √n
8445.0527529436
3 √n
414.70083631031
4 √n
91.896968137929
5 √n
37.208395836676
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1981081 , 3962162 , 5943243 , 7924324 , 11886486 , 17829729 , 23772972 , 35659458 , 71318916
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318916 can be divided by 18 positive divisors.
The sum of these divisors (counting 71318916) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000000011110110000100
3
Ternary
11222012101011100
4
Quaternary
10100003312010
5
Quinary
121224201131
6
Senary
11024340100
8
Octal
420036604
10
Decimal
71318916
12
Duodecimal
1ba74630
16
Hexadecimal
4403d84
20
Vigesimal
125eh5g
36
Base36
16gm10
md5
09ca009968d984ca5e857d437d268f59
sha1
b15bfef99539dfa6c310575af7e265703825e335
sha256
a68ff1e7a45bb3618abcbe13635873e8853c0b5abcd144636d6d65cf684e5f9a
sha512
462e1a111487a16e26190add19b3fc6e864724823fd83ae1061fe1256111bb2b49ad4338199f212ca38436948180d8491a8494a0d9c20835bc48663faefd3dc6
ripemd-160
bdae8a7755099e3d0eba6ac7baba95cadfdec525
Diameter
142637832
Circumference
448109965.13518
Area
1.5979358481119E+16
Volume
1.5195073669984E+24
Surface area
6.3917433924477E+16
Circumference
448109965.13518
Perimeter
285275664
Area
5086387779415056
Diagonal
100860178.26095
Surface area
30518326676490336
Volume
3.6275566278353E+23
Space diagonal
123527986.05274
Perimeter
213956748
Area
2.2024705152361E+15
Altitude
61763993.026368
Surface area
2.2024705152361E+15
Volume
4.2751164844676E+22
Height
33620059.420316