71397684 is an even 8-digits composite number following 71397683
and preceding 71397685 . In scientific notation, it is written as 7.1397684 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 23703552 positive integers (up to 71397684) that are relatively prime to 71397684.
71397684 has 24 divisors, whose sum is 139387080
The reverse of 71397684 is 48679317
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-seven thousand six hundred eighty-four
Scientific notation
7.1397684 × 10^7
Engineering notation
7.1397684 × 10^6
Prime Factorization
2 × 2 × 9 × 257 × 7717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35698842
Product of the distinct prime numbers
The prime factorization of 71397684 is 2 × 2 × 9 × 257 × 7717.
Since it has a total of 5 prime factors.
6 , 5 , 13 , 13 , 453 , 771 , 4234 , 3617 , 52339 , 91386 , 996671 , 660702 , 5040458 , 6283062 , 82484820 , 17010683 , 903423427 , 867287281 , 7726581976 , 7923493767
n×2
142795368
n×3
214193052
n×4
285590736
n×5
356988420
n÷2
35698842
n÷3
23799228
n÷3
17849421
n÷5
14279536.8
n2
5097629280563856
n3
3.6395892452285E+23
n4
2.5985824282062E+31
n5
1.8553276705702E+39
2 √n
8449.7150247804
3 √n
414.85345190903
4 √n
91.922331480334
5 √n
37.216611152234
1 , 2 , 4 , 9 , 18 , 36 , 257 , 514 , 1028 , 2313 , 4626 , 7717 , 9252 , 15434 , 30868 , 69453 , 138906 , 277812 , 1983269 , 3966538 , 7933076 , 17849421 , 35698842 , 71397684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71397683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71397684 can be divided by 24 positive divisors.
The sum of these divisors (counting 71397684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111000100110100
3
Ternary
11222100101012200
4
Quaternary
10100113010310
5
Quinary
121234211214
6
Senary
11030144500
8
Octal
420270464
10
Decimal
71397684
12
Duodecimal
1bab2130
16
Hexadecimal
4417134
20
Vigesimal
1264e44
36
Base36
16iat0
md5
81721382a023461cbc2705f7458bb25a
sha1
5648cdc14792658467a2b5728307c0c4db89b193
sha256
36ae089b61c96ac7cad2065ce30f7fbf8ee03b0fca9cde52211a24d145c62a26
sha512
9fe85c83795e655506af012237e1a651552e433970a7a93338c2affc0393f872f9ad5ca7bc8fe526bfc6448003cdbc41879bf875f55ff168488c0edff84d46a6
ripemd-160
88e1a2066662bc019121fc85a8437c62d81a4ebd
Diameter
142795368
Circumference
448604879.07545
Area
1.6014674698544E+16
Volume
1.5245475779859E+24
Surface area
6.4058698794175E+16
Circumference
448604879.07545
Perimeter
285590736
Area
5097629280563856
Diagonal
100971573.03483
Surface area
30585775683383136
Volume
3.6395892452285E+23
Space diagonal
123664416.23075
Perimeter
214193052
Area
2.2073382280218E+15
Altitude
61832208.115374
Surface area
2.2073382280218E+15
Volume
4.2892970600578E+22
Height
33657191.01161