71320249 is an odd 8-digits composite number following 71320248
and preceding 71320250 . In scientific notation, it is written as 7.1320249 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 51298560 positive integers (up to 71320249) that are relatively prime to 71320249.
71320249 has 16 divisors, whose sum is 95760000
The reverse of 71320249 is 94202317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty thousand two hundred forty-nine
Scientific notation
7.1320249 × 10^7
Engineering notation
7.1320249 × 10^6
Prime Factorization
13 × 11 × 7 × 71249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71320249
Product of the distinct prime numbers
The prime factorization of 71320249 is 13 × 11 × 7 × 71249.
Since it has a total of 4 prime factors.
3 , 5 , 57 , 48 , 195 , 289 , 3109 , 8441 , 77910 , 77160 , 134015 , 486419 , 1028199 , 5361533 , 66691549 , 59562018 , 850924915 , 981486815 , 7705988094 , 186851894
n×2
142640498
n×3
213960747
n×4
285280996
n×5
356601245
n÷2
35660124.5
n÷3
23773416.333333
n÷3
17830062.25
n÷5
14264049.8
n2
5086577917422001
n3
3.6277600362844E+23
n4
2.5873274910005E+31
n5
1.845288409027E+39
2 √n
8445.1316745211
3 √n
414.70341997629
4 √n
91.897397539436
5 √n
37.20853492578
1 , 7 , 11 , 13 , 77 , 91 , 143 , 1001 , 71249 , 498743 , 783739 , 926237 , 5486173 , 6483659 , 10188607 , 71320249
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
-71320248
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 71320249 can be divided by 16 positive divisors.
The sum of these divisors (counting 71320249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100001010111001
3
Ternary
11222012102222201
4
Quaternary
10100010022321
5
Quinary
121224221444
6
Senary
11024350201
8
Octal
420041271
10
Decimal
71320249
12
Duodecimal
1ba75361
16
Hexadecimal
44042b9
20
Vigesimal
125f0c9
36
Base36
16gn21
md5
57aa525f3d2e21685e03412f01a8ba5a
sha1
ce255623fa763469942cc8fffd7a310e9d2a733e
sha256
bcd390aa9794c993e5969d15a8e11698bedb3ff553015a0054381ba863914dd5
sha512
8466604b62cd4ea9bd152ba045cb838c37f5f6587d97e99165dee2c17be4eeb9591cbb73aba509e53d5fec0d4973b27db591d5e02c41a32126a7720593b6859c
ripemd-160
94d85282470b833de85033ecb827244b4fb581ef
Diameter
142640498
Circumference
448118340.62119
Area
1.5979955817285E+16
Volume
1.5195925705304E+24
Surface area
6.391982326914E+16
Circumference
448118340.62119
Perimeter
285280996
Area
5086577917422001
Diagonal
100862063.40763
Surface area
30519467504532006
Volume
3.6277600362844E+23
Space diagonal
123530294.87646
Perimeter
213960747
Area
2.2025528474082E+15
Altitude
61765147.438232
Surface area
2.2025528474082E+15
Volume
4.2753562036237E+22
Height
33620687.802542