71292472 is an even 8-digits composite number following 71292471
and preceding 71292473 . In scientific notation, it is written as 7.1292472 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 35621664 positive integers (up to 71292472) that are relatively prime to 71292472.
71292472 has 16 divisors, whose sum is 133765560
The reverse of 71292472 is 27429217
Previous prime number is 2347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety-two thousand four hundred seventy-two
Scientific notation
7.1292472 × 10^7
Engineering notation
7.1292472 × 10^6
Prime Factorization
2 × 2 × 2 × 2347 × 3797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17823118
Product of the distinct prime numbers
The prime factorization of 71292472 is 2 × 2 × 2 × 2347 × 3797.
Since it has a total of 5 prime factors.
9 , 9 , 5 , 59 , 876 , 749 , 4744 , 2098 , 12405 , 31773 , 797947 , 697652 , 3168243 , 7327057 , 35084279 , 83058599 , 31870151 , 689345488 , 7388075938 , 5300381850
n×2
142584944
n×3
213877416
n×4
285169888
n×5
356462360
n÷2
35646236
n÷3
23764157.333333
n÷3
17823118
n÷5
14258494.4
n2
5082616563870784
n3
3.6235229906649E+23
n4
2.5832991135334E+31
n5
1.841697797192E+39
2 √n
8443.4869574128
3 √n
414.64957499378
4 √n
91.888448443821
5 √n
37.205636162695
1 , 2 , 4 , 8 , 2347 , 3797 , 4694 , 7594 , 9388 , 15188 , 18776 , 30376 , 8911559 , 17823118 , 35646236 , 71292472
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
-71292471
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 71292472 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101011000111000
3
Ternary
11222011000212221
4
Quaternary
10033331120320
5
Quinary
121222324342
6
Senary
11024013424
8
Octal
417753070
10
Decimal
71292472
12
Duodecimal
1ba61274
16
Hexadecimal
43fd638
20
Vigesimal
125bb3c
36
Base36
16g1mg
md5
7af18e0e46fbd46796767c3aa278cc8a
sha1
ae2ffcbe56f6cbfac897c8cea759c2149e5bbbbd
sha256
5c407cc872dff6dc01fdef9b4606364bdc1cf04a92c8cfc929bd800bfc825160
sha512
f70dfe14f8cc1b98a8139685adfc0a39624ad531f59a9f185dda643a45bb75c52eecbe0f92fc9b9b0f4787c814c8b88498bc46657fc362d5416d569b02f5ae45
ripemd-160
d1683923cf841e706d21706cf95ed1d59974373d
Diameter
142584944
Circumference
447943812.58291
Area
1.596751085807E+16
Volume
1.5178177610116E+24
Surface area
6.3870043432281E+16
Circumference
447943812.58291
Perimeter
285169888
Area
5082616563870784
Diagonal
100822780.7975
Surface area
30495699383224704
Volume
3.6235229906649E+23
Space diagonal
123482183.70118
Perimeter
213877416
Area
2.2008375310038E+15
Altitude
61741091.850591
Surface area
2.2008375310038E+15
Volume
4.2703627974742E+22
Height
33607593.599168