71399186 is an even 8-digits composite number following 71399185
and preceding 71399187 . In scientific notation, it is written as 7.1399186 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 35699592 positive integers (up to 71399186) that are relatively prime to 71399186.
71399186 has 4 divisors, whose sum is 107098782
The reverse of 71399186 is 68199317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand one hundred eighty-six
Scientific notation
7.1399186 × 10^7
Engineering notation
7.1399186 × 10^6
Prime Factorization
2 × 35699593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399186
Product of the distinct prime numbers
The prime factorization of 71399186 is 2 × 35699593.
Since it has a total of 2 prime factors.
3 , 5 , 73 , 51 , 405 , 313 , 8061 , 9863 , 92683 , 99448 , 135312 , 828904 , 3233670 , 6172379 , 29711395 , 9726134 , 164407168 , 912292652 , 7672672323 , 354429115
n×2
142798372
n×3
214197558
n×4
285596744
n×5
356995930
n÷2
35699593
n÷3
23799728.666667
n÷3
17849796.5
n÷5
14279837.2
n2
5097843761462596
n3
3.6398189492361E+23
n4
2.5988011016283E+31
n5
1.8555228323216E+39
2 √n
8449.8039030501
3 √n
414.85636099273
4 √n
91.92281492127
5 √n
37.216767736808
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399185
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399186 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399186) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111011100010010
3
Ternary
11222100110021022
4
Quaternary
10100113130102
5
Quinary
121234233221
6
Senary
11030155442
8
Octal
420273422
10
Decimal
71399186
12
Duodecimal
1bab2b82
16
Hexadecimal
4417712
20
Vigesimal
1264hj6
36
Base36
16ibyq
md5
e4e93070b66b19721fb8016fbb76574e
sha1
d43ce5ced6c87584213fa2e930ff36884df1eb8f
sha256
03e63f55a8bf162fbe74a2ced18a55f8f46132504d7d6972fce208b2e7a6a039
sha512
4d66aef40340607b4f1caba2c4ca25b6cc7f1ec921e469fc506139472ab44d0ac401186793094f209acfb4034ba1c13778c8e97da4234d8e2ff8d8a8fcf1fba6
ripemd-160
37bc7dfa7821d5d60e47887a7635adf02e6cc396
Diameter
142798372
Circumference
448614316.41978
Area
1.6015348510159E+16
Volume
1.5246437961756E+24
Surface area
6.4061394040638E+16
Circumference
448614316.41978
Perimeter
285596744
Area
5097843761462596
Diagonal
100973697.1836
Surface area
30587062568775576
Volume
3.6398189492361E+23
Space diagonal
123667017.77106
Perimeter
214197558
Area
2.2074311009753E+15
Altitude
61833508.88553
Surface area
2.2074311009753E+15
Volume
4.2895677688269E+22
Height
33657899.0612