71300905 is an odd 8-digits composite number following 71300904
and preceding 71300906 . In scientific notation, it is written as 7.1300905 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 52406208 positive integers (up to 71300905) that are relatively prime to 71300905.
71300905 has 16 divisors, whose sum is 92574720
The reverse of 71300905 is 50900317
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred thousand nine hundred five
Scientific notation
7.1300905 × 10^7
Engineering notation
7.1300905 × 10^6
Prime Factorization
5 × 13 × 223 × 4919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71300905
Product of the distinct prime numbers
The prime factorization of 71300905 is 5 × 13 × 223 × 4919.
Since it has a total of 4 prime factors.
7 , 5 , 70 , 88 , 968 , 632 , 563 , 5169 , 49417 , 90266 , 33535 , 201625 , 3277286 , 4154974 , 29955593 , 69662853 , 228055955 , 608888728 , 4735394469 , 5353182714
n×2
142601810
n×3
213902715
n×4
285203620
n×5
356504525
n÷2
35650452.5
n÷3
23766968.333333
n÷3
17825226.25
n÷5
14260181
n2
5083819053819025
n3
3.6248089939354E+23
n4
2.5845216171973E+31
n5
1.8427873029823E+39
2 √n
8443.9863216374
3 √n
414.66592362033
4 √n
91.891165634338
5 √n
37.206516312525
1 , 5 , 13 , 65 , 223 , 1115 , 2899 , 4919 , 14495 , 24595 , 63947 , 319735 , 1096937 , 5484685 , 14260181 , 71300905
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
-71300904
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 71300905 can be divided by 16 positive divisors.
The sum of these divisors (counting 71300905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111111011100101001
3
Ternary
11222011110110021
4
Quaternary
10033333130221
5
Quinary
121223112110
6
Senary
11024120441
8
Octal
417773451
10
Decimal
71300905
12
Duodecimal
1ba66121
16
Hexadecimal
43ff729
20
Vigesimal
125cc55
36
Base36
16g84p
md5
61ee37bdec6da1cbea041baa8422b1e8
sha1
cec9f8279bb4d0b6d92b16e5bea74322f013ad2c
sha256
81e54b64c1bb6bba5504d7105e6e0ced0aa7a71174a4f72acb459b4c137b06cb
sha512
d13fb1ed7e7d0090d27e0dc72e2f34d28808d4e5a5cac99dac9fa5f03f57a0450d76e48c476dc023fd3735f6126d75c6c077ab7958304cb35648aff24b837f3a
ripemd-160
62af8b42b1bbc3fe5e9e4fe2cdfa0b5d0a027372
Diameter
142601810
Circumference
447996798.68461
Area
1.5971288591658E+16
Volume
1.5183564408018E+24
Surface area
6.3885154366631E+16
Circumference
447996798.68461
Perimeter
285203620
Area
5083819053819025
Diagonal
100834706.86048
Surface area
30502914322914150
Volume
3.6248089939354E+23
Space diagonal
123496790.08564
Perimeter
213902715
Area
2.2013582244253E+15
Altitude
61748395.042821
Surface area
2.2013582244253E+15
Volume
4.2718783668628E+22
Height
33611568.953492