71289306 is an even 8-digits composite number following 71289305
and preceding 71289307 . In scientific notation, it is written as 7.1289306 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 20939040 positive integers (up to 71289306) that are relatively prime to 71289306.
71289306 has 32 divisors, whose sum is 122791680
The reverse of 71289306 is 60398217
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million two hundred eighty-nine thousand three hundred six
Scientific notation
7.1289306 × 10^7
Engineering notation
7.1289306 × 10^6
Prime Factorization
2 × 9 × 407 × 263 × 37
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71289306
Product of the distinct prime numbers
The prime factorization of 71289306 is 2 × 9 × 407 × 263 × 37.
Since it has a total of 5 prime factors.
6 , 6 , 51 , 2 , 579 , 118 , 8072 , 7362 , 72161 , 32923 , 419754 , 957530 , 730816 , 4394445 , 82593024 , 20340896 , 514992044 , 288416052 , 1947133697 , 539379100
n×2
142578612
n×3
213867918
n×4
285157224
n×5
356446530
n÷2
35644653
n÷3
23763102
n÷3
17822326.5
n÷5
14257861.2
n2
5082165149961636
n3
3.6230402651815E+23
n4
2.5828402611485E+31
n5
1.8412888972613E+39
2 √n
8443.2994735471
3 √n
414.64343689836
4 √n
91.887428267131
5 √n
37.205305706665
1 , 2 , 9 , 18 , 37 , 74 , 263 , 333 , 407 , 526 , 666 , 814 , 2367 , 3663 , 4734 , 7326 , 9731 , 15059 , 19462 , 30118 , 87579 , 107041 , 135531 , 175158 , 214082 , 271062 , 963369 , 1926738 , 3960517 , 7921034 , 35644653 , 71289306
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71289305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71289306 can be divided by 32 positive divisors.
The sum of these divisors (counting 71289306) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111100100111011010
3
Ternary
11222010212112200
4
Quaternary
10033330213122
5
Quinary
121222224211
6
Senary
11023551030
8
Octal
417744732
10
Decimal
71289306
12
Duodecimal
1ba5b476
16
Hexadecimal
43fc9da
20
Vigesimal
125b356
36
Base36
16fz6i
md5
242df3f44fdcfcc50fd9e9be387bf5c8
sha1
024631969a238e00c319d704c622dd5f29c08f99
sha256
f48f31a0df52489c020393e842579ca5e25a6961b4b9b8dae6905194b5a67ee8
sha512
9f8b61615abb90f72aabdcd3964bc53afb34b35dae603f721e93cfd4573d32aeaec180c3e2d599d303f6d0d6a2bfe70bcd3b078aeb5abcfe4b125a7a5cb3dd5e
ripemd-160
7320c4875b86b508fcc586fdbf2b952d394754a2
Diameter
142578612
Circumference
447923920.01823
Area
1.596609269945E+16
Volume
1.5176155574339E+24
Surface area
6.3864370797798E+16
Circumference
447923920.01823
Perimeter
285157224
Area
5082165149961636
Diagonal
100818303.39737
Surface area
30492990899769816
Volume
3.6230402651815E+23
Space diagonal
123476700.02832
Perimeter
213867918
Area
2.2006420630474E+15
Altitude
61738350.014162
Surface area
2.2006420630474E+15
Volume
4.2697939000363E+22
Height
33606101.132455