71297958 is an even 8-digits composite number following 71297957
and preceding 71297959 . In scientific notation, it is written as 7.1297958 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23740416 positive integers (up to 71297958) that are relatively prime to 71297958.
71297958 has 16 divisors, whose sum is 142749360
The reverse of 71297958 is 85979217
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million two hundred ninety-seven thousand nine hundred fifty-eight
Scientific notation
7.1297958 × 10^7
Engineering notation
7.1297958 × 10^6
Prime Factorization
2 × 3 × 1009 × 11777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297958
Product of the distinct prime numbers
The prime factorization of 71297958 is 2 × 3 × 1009 × 11777.
Since it has a total of 4 prime factors.
5 , 2 , 6 , 68 , 188 , 145 , 3651 , 782 , 67641 , 96662 , 43053 , 904395 , 5700787 , 7583435 , 4646943 , 3551386 , 880301309 , 58479055 , 4782735524 , 1135425551
n×2
142595916
n×3
213893874
n×4
285191832
n×5
356489790
n÷2
35648979
n÷3
23765986
n÷3
17824489.5
n÷5
14259591.6
n2
5083398814969764
n3
3.6243595520696E+23
n4
2.5840943512036E+31
n5
1.8424065052015E+39
2 √n
8443.8118169462
3 √n
414.66021056843
4 √n
91.890216111108
5 √n
37.206208744434
1 , 2 , 3 , 6 , 1009 , 2018 , 3027 , 6054 , 11777 , 23554 , 35331 , 70662 , 11882993 , 23765986 , 35648979 , 71297958
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
-71297957
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 71297958 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101110100110
3
Ternary
11222011022102010
4
Quaternary
10033332232212
5
Quinary
121223013313
6
Senary
11024055050
8
Octal
417765646
10
Decimal
71297958
12
Duodecimal
1ba64486
16
Hexadecimal
43feba6
20
Vigesimal
125c4hi
36
Base36
16g5uu
md5
af13a8b35198caad6857f2954add1c60
sha1
a0867e37f66fa5541aa0875d54c38e0f9338305f
sha256
438cd71173481953cb17ff3fd4e41568f59051fca4511f44ecec02c2c9ca5a1d
sha512
88bf252e440454c63a961bc9acb340e8a599b1dccccb072d492eb4c75d1c9e0d45c5970772b15d093db870bdbc5874d993cc1cdfdc05de099dbcf1db53284eb6
ripemd-160
5a39fb73d48a50ee5d38d9b83ad82e41a7c61e56
Diameter
142595916
Circumference
447978282.13751
Area
1.5969968372376E+16
Volume
1.5181681790333E+24
Surface area
6.3879873489504E+16
Circumference
447978282.13751
Perimeter
285191832
Area
5083398814969764
Diagonal
100830539.17311
Surface area
30500392889818584
Volume
3.6243595520696E+23
Space diagonal
123491685.73191
Perimeter
213893874
Area
2.2011762556658E+15
Altitude
61745842.865956
Surface area
2.2011762556658E+15
Volume
4.2713486945445E+22
Height
33610179.724369