71329081 is an odd 8-digits composite number following 71329080
and preceding 71329082 . In scientific notation, it is written as 7.1329081 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 69401232 positive integers (up to 71329081) that are relatively prime to 71329081.
71329081 has 4 divisors, whose sum is 73256932
The reverse of 71329081 is 18092317
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand eighty-one
Scientific notation
7.1329081 × 10^7
Engineering notation
7.1329081 × 10^6
Prime Factorization
37 × 1927813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71329081
Product of the distinct prime numbers
The prime factorization of 71329081 is 37 × 1927813.
Since it has a total of 2 prime factors.
6 , 9 , 11 , 5 , 958 , 787 , 8531 , 9249 , 28569 , 26114 , 252091 , 955067 , 5347038 , 7202602 , 59234557 , 15203543 , 442723375 , 917303356 , 9550809900 , 5174483134
n×2
142658162
n×3
213987243
n×4
285316324
n×5
356645405
n÷2
35664540.5
n÷3
23776360.333333
n÷3
17832270.25
n÷5
14265816.2
n2
5087837796304561
n3
3.6291079428747E+23
n4
2.5886093441505E+31
n5
1.8464312558627E+39
2 √n
8445.6545631467
3 √n
414.72053764613
4 √n
91.900242454232
5 √n
37.209456429864
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
-71329080
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 71329081 can be divided by 4 positive divisors.
The sum of these divisors (counting 71329081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110010100111001
3
Ternary
11222012220002211
4
Quaternary
10100012110321
5
Quinary
121230012311
6
Senary
11024455121
8
Octal
420062471
10
Decimal
71329081
12
Duodecimal
1ba7a4a1
16
Hexadecimal
4406539
20
Vigesimal
125g2e1
36
Base36
16gtvd
md5
fb0c20a4fcef6530a5b909142a968df9
sha1
47c3f39a302019890ff4c649ebca3d89f8032652
sha256
b4da1445402f0bae3f6fdf908e0bf4ad6f923c064b3e6ae67fadb5d34a6f50f6
sha512
d8d885a490d4795b6a774a16e9d6a5b82afc32ef1970457401dc77c8e82a8a5b51ae0517fcb98d8b5081b3c92a53b6e0e33a706aa2ad450928979a304c9a7fde
ripemd-160
2e4f0af9cc45add13c2484616872ea3e28416f07
Diameter
142658162
Circumference
448173833.71382
Area
1.5983913843527E+16
Volume
1.5201571803226E+24
Surface area
6.3935655374108E+16
Circumference
448173833.71382
Perimeter
285316324
Area
5087837796304561
Diagonal
100874553.74181
Surface area
30527026777827366
Volume
3.6291079428747E+23
Space diagonal
123545592.3492
Perimeter
213987243
Area
2.2030983909672E+15
Altitude
61772796.174598
Surface area
2.2030983909672E+15
Volume
4.2769447267744E+22
Height
33624851.24727