71329457 is an odd 8-digits composite number following 71329456
and preceding 71329458 . In scientific notation, it is written as 7.1329457 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 70211088 positive integers (up to 71329457) that are relatively prime to 71329457.
71329457 has 8 divisors, whose sum is 72456384
The reverse of 71329457 is 75492317
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred twenty-nine thousand four hundred fifty-seven
Scientific notation
7.1329457 × 10^7
Engineering notation
7.1329457 × 10^6
Prime Factorization
103 × 173 × 4003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71329457
Product of the distinct prime numbers
The prime factorization of 71329457 is 103 × 173 × 4003.
Since it has a total of 3 prime factors.
5 , 3 , 64 , 73 , 963 , 254 , 8255 , 4773 , 2212 , 23702 , 376738 , 222856 , 7676195 , 1414384 , 5841923 , 54024224 , 355988021 , 265353593 , 9429781403 , 3254249659
n×2
142658914
n×3
213988371
n×4
285317828
n×5
356647285
n÷2
35664728.5
n÷3
23776485.666667
n÷3
17832364.25
n÷5
14265891.4
n2
5087891435914849
n3
3.6291653339876E+23
n4
2.5886639263656E+31
n5
1.8464799222314E+39
2 √n
8445.6768230853
3 √n
414.72126635615
4 √n
91.900363563401
5 √n
37.209495658537
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
-71329456
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 71329457 can be divided by 8 positive divisors.
The sum of these divisors (counting 71329457) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110011010110001
3
Ternary
11222012220121202
4
Quaternary
10100012122301
5
Quinary
121230020312
6
Senary
11024500545
8
Octal
420063261
10
Decimal
71329457
12
Duodecimal
1ba7a755
16
Hexadecimal
44066b1
20
Vigesimal
125g3ch
36
Base36
16gu5t
md5
b200ac6a0590167ab483250227dd45cd
sha1
85c01e54b704b75ad3bfa49cf8f4f4df482e379f
sha256
3bb5f080e4ca06909f927d56ac854abb306d73f99188a44eb42b353c646e87fc
sha512
cfcb7427319d7754986b4df0adf4e7f63e2c1fa0536f21ffc8fbf9b0e0ad96f5af285a0d21fc0d182c85238bd1c054e1db50601109061112cf5443afd7000202
ripemd-160
8989ae8338bc774b22a628defc01bca478e2248b
Diameter
142658914
Circumference
448176196.1915
Area
1.5984082357333E+16
Volume
1.5201812202557E+24
Surface area
6.393632942933E+16
Circumference
448176196.1915
Perimeter
285317828
Area
5087891435914849
Diagonal
100875085.48611
Surface area
30527348615489094
Volume
3.6291653339876E+23
Space diagonal
123546243.6003
Perimeter
213988371
Area
2.2031216175998E+15
Altitude
61773121.80015
Surface area
2.2031216175998E+15
Volume
4.2770123628496E+22
Height
33625028.49537