71293925 is an odd 8-digits composite number following 71293924
and preceding 71293926 . In scientific notation, it is written as 7.1293925 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 56938800 positive integers (up to 71293925) that are relatively prime to 71293925.
71293925 has 8 divisors, whose sum is 74270976
The reverse of 71293925 is 52939217
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-three thousand nine hundred twenty-five
Scientific notation
7.1293925 × 10^7
Engineering notation
7.1293925 × 10^6
Prime Factorization
25 × 691 × 4127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293925
Product of the distinct prime numbers
The prime factorization of 71293925 is 25 × 691 × 4127.
Since it has a total of 3 prime factors.
4 , 9 , 75 , 69 , 57 , 955 , 6386 , 7466 , 78766 , 1971 , 557456 , 988007 , 3974186 , 3122978 , 31833130 , 21070450 , 744883705 , 649318264 , 5552873343 , 6636886640
n×2
142587850
n×3
213881775
n×4
285175700
n×5
356469625
n÷2
35646962.5
n÷3
23764641.666667
n÷3
17823481.25
n÷5
14258785
n2
5082823741905625
n3
3.6237445464364E+23
n4
2.5835097191279E+31
n5
1.8418854815228E+39
2 √n
8443.5729996252
3 √n
414.65239194263
4 √n
91.888916631035
5 √n
37.205787817834
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293925 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293925) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101101111100101
3
Ternary
11222011002212202
4
Quaternary
10033331233211
5
Quinary
121222401200
6
Senary
11024024245
8
Octal
417755745
10
Decimal
71293925
12
Duodecimal
1ba62085
16
Hexadecimal
43fdbe5
20
Vigesimal
125beg5
36
Base36
16g2qt
md5
b05bb6aed0eea517cf4bde923340fc1a
sha1
0e4bcdda7f274616ee6869e4c7db266c38cf2f62
sha256
8d3a1e2f6ccd1db733d871ec75c4a83f26310c0ed95659562834c51eb57945fe
sha512
f04d5ef4daf6e4c2cf5c31c59c6d4f12769cf00a770a7484720fc14e6595b3e9a9096af1dff4dc14c3f67e98944627c93ea2dd28c80df1bec3fc55ad5b982ce9
ripemd-160
9b77a65d260aee6529f4cac2a4e256e35a6eea17
Diameter
142587850
Circumference
447952942.05116
Area
1.5968161727062E+16
Volume
1.5179105660761E+24
Surface area
6.387264690825E+16
Circumference
447952942.05116
Perimeter
285175700
Area
5082823741905625
Diagonal
100824835.64981
Surface area
30496942451433750
Volume
3.6237445464364E+23
Space diagonal
123484700.371
Perimeter
213881775
Area
2.2009272417245E+15
Altitude
61742350.185502
Surface area
2.2009272417245E+15
Volume
4.2706239034549E+22
Height
33608278.549937