71297542 is an even 8-digits composite number following 71297541
and preceding 71297543 . In scientific notation, it is written as 7.1297542 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 35648770 positive integers (up to 71297542) that are relatively prime to 71297542.
71297542 has 4 divisors, whose sum is 106946316
The reverse of 71297542 is 24579217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand five hundred forty-two
Scientific notation
7.1297542 × 10^7
Engineering notation
7.1297542 × 10^6
Prime Factorization
2 × 35648771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71297542
Product of the distinct prime numbers
The prime factorization of 71297542 is 2 × 35648771.
Since it has a total of 2 prime factors.
10 , 6 , 76 , 83 , 860 , 758 , 3488 , 4071 , 65647 , 1007 , 851358 , 564371 , 9351006 , 5776658 , 19350919 , 98971285 , 268824741 , 245360567 , 2856472148 , 945205088
n×2
142595084
n×3
213892626
n×4
285190168
n×5
356487710
n÷2
35648771
n÷3
23765847.333333
n÷3
17824385.5
n÷5
14259508.4
n2
5083339495241764
n3
3.6242961116226E+23
n4
2.5840340423885E+31
n5
1.8423527566662E+39
2 √n
8443.7871834859
3 √n
414.65940409847
4 √n
91.890082073561
5 √n
37.206165327148
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297542 can be divided by 4 positive divisors.
The sum of these divisors (counting 71297542) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111110101000000110
3
Ternary
11222011021211201
4
Quaternary
10033332220012
5
Quinary
121223010132
6
Senary
11024053114
8
Octal
417765006
10
Decimal
71297542
12
Duodecimal
1ba6419a
16
Hexadecimal
43fea06
20
Vigesimal
125c3h2
36
Base36
16g5ja
md5
6b46174203090874990a8d24e803f7cf
sha1
3f6b4cac973d26352bee716934eea4befed416e0
sha256
bc1102dadf22db15794618fe48b4c06d140ed91043c9ddd2e09456c35460d003
sha512
224663e6d377e12016646eac9972bba059c0f8a736835b9ccaf5bd2703d2a1f91a5f930fb6c090a49bcdd2a897ca57a34aef64aa7b0a487843e1438f83508010
ripemd-160
cd5ccf2d3d4418877e12099ac58740bf2409062b
Diameter
142595084
Circumference
447975668.33242
Area
1.5969782013954E+16
Volume
1.518141605161E+24
Surface area
6.3879128055817E+16
Circumference
447975668.33242
Perimeter
285190168
Area
5083339495241764
Diagonal
100829950.86027
Surface area
30500036971450584
Volume
3.6242961116226E+23
Space diagonal
123490965.19878
Perimeter
213892626
Area
2.2011505694701E+15
Altitude
61745482.599388
Surface area
2.2011505694701E+15
Volume
4.2712739292606E+22
Height
33609983.620088