71315982 is an even 8-digits composite number following 71315981
and preceding 71315983 . In scientific notation, it is written as 7.1315982 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 23744016 positive integers (up to 71315982) that are relatively prime to 71315982.
71315982 has 16 divisors, whose sum is 118999920
The reverse of 71315982 is 28951317
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred fifteen thousand nine hundred eighty-two
Scientific notation
7.1315982 × 10^7
Engineering notation
7.1315982 × 10^6
Prime Factorization
2 × 9 × 1117 × 3547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71315982
Product of the distinct prime numbers
The prime factorization of 71315982 is 2 × 9 × 1117 × 3547.
Since it has a total of 4 prime factors.
4 , 8 , 45 , 41 , 82 , 684 , 4141 , 6995 , 76498 , 40204 , 556397 , 119474 , 5579380 , 1131674 , 44373626 , 22267652 , 44211769 , 857351889 , 4330957324 , 4883243642
n×2
142631964
n×3
213947946
n×4
285263928
n×5
356579910
n÷2
35657991
n÷3
23771994
n÷3
17828995.5
n÷5
14263196.4
n2
5085969288624324
n3
3.6271089424009E+23
n4
2.586708360483E+31
n5
1.8447364687545E+39
2 √n
8444.8790399863
3 √n
414.69514941821
4 √n
91.896022982425
5 √n
37.208089687239
1 , 2 , 9 , 18 , 1117 , 2234 , 3547 , 7094 , 10053 , 20106 , 31923 , 63846 , 3961999 , 7923998 , 35657991 , 71315982
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
-71315981
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 71315982 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011001000001110
3
Ternary
11222012020010200
4
Quaternary
10100003020032
5
Quinary
121224102412
6
Senary
11024314330
8
Octal
420031016
10
Decimal
71315982
12
Duodecimal
1ba729a6
16
Hexadecimal
440320e
20
Vigesimal
125e9j2
36
Base36
16gjri
md5
b11cc667695eccbf3c45af20a34cee31
sha1
334904fee8374b6c48b2e2f7cc4927d254176f4a
sha256
1dd8987bd21a6905d74529fa6201ba1ec0a69f47450535e353feefa7bdf31759
sha512
b61d0803efade3a77d5a3d39f97763b45ea6515df28e85f0fd12b111d39f48b8c6c1a408ee5a4394e76ad743e5ee0f4c17b51c20daf0f9f0b46e915f33223cba
ripemd-160
7f96cac51070254ca24b0619cc0dd5e29d0e228d
Diameter
142631964
Circumference
448091530.26948
Area
1.5978043753525E+16
Volume
1.5193198409622E+24
Surface area
6.3912175014102E+16
Circumference
448091530.26948
Perimeter
285263928
Area
5085969288624324
Diagonal
100856028.95836
Surface area
30515815731745944
Volume
3.6271089424009E+23
Space diagonal
123522904.21567
Perimeter
213947946
Area
2.2022893034081E+15
Altitude
61761452.107834
Surface area
2.2022893034081E+15
Volume
4.2745888821233E+22
Height
33618676.319452