71298275 is an odd 8-digits composite number following 71298274
and preceding 71298276 . In scientific notation, it is written as 7.1298275 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 54558240 positive integers (up to 71298275) that are relatively prime to 71298275.
71298275 has 12 divisors, whose sum is 92254512
The reverse of 71298275 is 57289217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-eight thousand two hundred seventy-five
Scientific notation
7.1298275 × 10^7
Engineering notation
7.1298275 × 10^6
Prime Factorization
23 × 5 × 5 × 123997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14259655
Product of the distinct prime numbers
The prime factorization of 71298275 is 23 × 5 × 5 × 123997.
Since it has a total of 4 prime factors.
7 , 2 , 99 , 64 , 688 , 907 , 4152 , 1772 , 76350 , 32487 , 887156 , 568383 , 9607593 , 1362844 , 17114553 , 66902460 , 649003608 , 669450039 , 7218733928 , 8083462775
n×2
142596550
n×3
213894825
n×4
285193100
n×5
356491375
n÷2
35649137.5
n÷3
23766091.666667
n÷3
17824568.75
n÷5
14259655
n2
5083444017975625
n3
3.6244078954073E+23
n4
2.5841403083892E+31
n5
1.8424474634612E+39
2 √n
8443.8305880684
3 √n
414.66082511194
4 √n
91.890318249903
5 √n
37.206241829104
1 , 5 , 23 , 25 , 115 , 575 , 123997 , 619985 , 2851931 , 3099925 , 14259655 , 71298275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71298274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71298275 can be divided by 12 positive divisors.
The sum of these divisors (counting 71298275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111110110011100011
3
Ternary
11222011022211212
4
Quaternary
10033332303203
5
Quinary
121223021100
6
Senary
11024100335
8
Octal
417766343
10
Decimal
71298275
12
Duodecimal
1ba646ab
16
Hexadecimal
43fece3
20
Vigesimal
125c5df
36
Base36
16g63n
md5
3a1e66b50eadf825688cb84f6476272d
sha1
53d42d2294a8727dab1fd85b78934f2834d0f71e
sha256
914db19146cbf0880eed5902a9f331b6b0d9efddf008c25057389b52681b7612
sha512
e101d515c1f36b71d9a7b6a8a7af5a193bf4bf2e336a25ecd9719fb6baba4f1576679bf42482d68d39099feaf5ba52356a9f3c73f18a98fc8c1a66011903e985
ripemd-160
3dca062308d82d0a9800463aab40bb7bba7e491b
Diameter
142596550
Circumference
447980273.90725
Area
1.5970110381807E+16
Volume
1.5181884290433E+24
Surface area
6.3880441527229E+16
Circumference
447980273.90725
Perimeter
285193100
Area
5083444017975625
Diagonal
100830987.47881
Surface area
30500664107853750
Volume
3.6244078954073E+23
Space diagonal
123492234.79202
Perimeter
213894825
Area
2.2011958291415E+15
Altitude
61746117.396009
Surface area
2.2011958291415E+15
Volume
4.2714056677143E+22
Height
33610329.159602