71297534 is an even 8-digits composite number following 71297533
and preceding 71297535 . In scientific notation, it is written as 7.1297534 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 27645120 positive integers (up to 71297534) that are relatively prime to 71297534.
71297534 has 32 divisors, whose sum is 133975296
The reverse of 71297534 is 43579217
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-seven thousand five hundred thirty-four
Scientific notation
7.1297534 × 10^7
Engineering notation
7.1297534 × 10^6
Prime Factorization
2 × 7 × 11 × 233 × 1987
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71297534
Product of the distinct prime numbers
The prime factorization of 71297534 is 2 × 7 × 11 × 233 × 1987.
Since it has a total of 5 prime factors.
1 , 6 , 53 , 83 , 724 , 868 , 431 , 9193 , 45510 , 77022 , 474614 , 989289 , 3606337 , 3035321 , 24548198 , 25337574 , 956569371 , 673753267 , 7098002548 , 7284620009
n×2
142595068
n×3
213892602
n×4
285190136
n×5
356487670
n÷2
35648767
n÷3
23765844.666667
n÷3
17824383.5
n÷5
14259506.8
n2
5083338354481156
n3
3.6242948916212E+23
n4
2.5840328826139E+31
n5
1.8423517230528E+39
2 √n
8443.7867097648
3 √n
414.6593885894
4 √n
91.890079495911
5 √n
37.206164492198
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 233 , 466 , 1631 , 1987 , 2563 , 3262 , 3974 , 5126 , 13909 , 17941 , 21857 , 27818 , 35882 , 43714 , 152999 , 305998 , 462971 , 925942 , 3240797 , 5092681 , 6481594 , 10185362 , 35648767 , 71297534
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297533
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297534 can be divided by 32 positive divisors.
The sum of these divisors (counting 71297534) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111110100111111110
3
Ternary
11222011021211102
4
Quaternary
10033332213332
5
Quinary
121223010114
6
Senary
11024053102
8
Octal
417764776
10
Decimal
71297534
12
Duodecimal
1ba64192
16
Hexadecimal
43fe9fe
20
Vigesimal
125c3ge
36
Base36
16g5j2
md5
45b504394483e523e55f6ba25e6a60b7
sha1
b84336bd9909e4ffa51efa5d782d352b414c46ac
sha256
6e41d51e51e1eac1036b19cac885c3448425937db1db05947b4f6a854ed3cf69
sha512
e763fc706d1a471c4ab9044688fc654f58498acf85989cdc81ee63bd9825bd246b30e9dfd8d1c0b47c470ce2c3f7624cc9369cf9b1c577cc93d3b9137ce2ef43
ripemd-160
a4ffdc70d33df3bf0fb00aa947778e31542c0a37
Diameter
142595068
Circumference
447975618.06694
Area
1.5969778430149E+16
Volume
1.518141094128E+24
Surface area
6.3879113720597E+16
Circumference
447975618.06694
Perimeter
285190136
Area
5083338354481156
Diagonal
100829939.54656
Surface area
30500030126886936
Volume
3.6242948916212E+23
Space diagonal
123490951.34237
Perimeter
213892602
Area
2.2011500755062E+15
Altitude
61745475.671185
Surface area
2.2011500755062E+15
Volume
4.2712724914752E+22
Height
33609979.848852