71394249 is an odd 8-digits composite number following 71394248
and preceding 71394250 . In scientific notation, it is written as 7.1394249 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 47596164 positive integers (up to 71394249) that are relatively prime to 71394249.
71394249 has 4 divisors, whose sum is 95192336
The reverse of 71394249 is 94249317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-four thousand two hundred forty-nine
Scientific notation
7.1394249 × 10^7
Engineering notation
7.1394249 × 10^6
Prime Factorization
3 × 23798083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71394249
Product of the distinct prime numbers
The prime factorization of 71394249 is 3 × 23798083.
Since it has a total of 2 prime factors.
2 , 6 , 36 , 75 , 406 , 31 , 137 , 8289 , 23523 , 54159 , 240776 , 513354 , 6152819 , 3832447 , 58233041 , 77638769 , 631226786 , 615297762 , 6321194194 , 3892963234
n×2
142788498
n×3
214182747
n×4
285576996
n×5
356971245
n÷2
35697124.5
n÷3
23798083
n÷3
17848562.25
n÷5
14278849.8
n2
5097138790274001
n3
3.6390639598038E+23
n4
2.5980823847316E+31
n5
1.8548814069804E+39
2 √n
8449.5117610428
3 √n
414.8467988246
4 √n
91.921225846062
5 √n
37.216253041123
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
-71394248
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 71394249 can be divided by 4 positive divisors.
The sum of these divisors (counting 71394249) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010110001111001001
3
Ternary
11222100012111110
4
Quaternary
10100112033021
5
Quinary
121234103444
6
Senary
11030120533
8
Octal
420261711
10
Decimal
71394249
12
Duodecimal
1bab0149
16
Hexadecimal
44163c9
20
Vigesimal
12645c9
36
Base36
16i85l
md5
c8baa46bc5630d4311c2de5b6717cc87
sha1
9737819df9b4ae1601d9cd775236f6d5fc5158a2
sha256
9750e1fecab6a4d197d1422a8126668d260934879b5fcca495bc3a1c1c72e053
sha512
5838e841999fd16630282339692a8b941f822fd7b157266acf13b8e50faae4d31059c7154a4de226c7696ae176c3547e27388c0ba5c24e8ad64eb0f35989ea2e
ripemd-160
14a94b1d0e801b8fce9b2dfc2f48f7884c2450cc
Diameter
142788498
Circumference
448583296.33392
Area
1.6013133777852E+16
Volume
1.5243275469417E+24
Surface area
6.4052535111409E+16
Circumference
448583296.33392
Perimeter
285576996
Area
5097138790274001
Diagonal
100966715.21124
Surface area
30582832741644006
Volume
3.6390639598038E+23
Space diagonal
123658466.63622
Perimeter
214182747
Area
2.2071258394962E+15
Altitude
61829233.318112
Surface area
2.2071258394962E+15
Volume
4.2886780052481E+22
Height
33655571.737081