71312984 is an even 8-digits composite number following 71312983
and preceding 71312985 . In scientific notation, it is written as 7.1312984 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 34524672 positive integers (up to 71312984) that are relatively prime to 71312984.
71312984 has 32 divisors, whose sum is 138024000
The reverse of 71312984 is 48921317
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twelve thousand nine hundred eighty-four
Scientific notation
7.1312984 × 10^7
Engineering notation
7.1312984 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 53 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17828246
Product of the distinct prime numbers
The prime factorization of 71312984 is 2 × 2 × 2 × 79 × 53 × 2129.
Since it has a total of 6 prime factors.
1 , 1 , 84 , 96 , 997 , 632 , 9753 , 5343 , 46009 , 655 , 447225 , 819220 , 974814 , 4442701 , 24698093 , 76173953 , 847854495 , 317800325 , 6654039330 , 1036786172
n×2
142625968
n×3
213938952
n×4
285251936
n×5
356564920
n÷2
35656492
n÷3
23770994.666667
n÷3
17828246
n÷5
14262596.8
n2
5085541686984256
n3
3.6266515295524E+23
n4
2.5862734250055E+31
n5
1.8443487537704E+39
2 √n
8444.7015340982
3 √n
414.68933831554
4 √n
91.895057179906
5 √n
37.207776849287
1 , 2 , 4 , 8 , 53 , 79 , 106 , 158 , 212 , 316 , 424 , 632 , 2129 , 4187 , 4258 , 8374 , 8516 , 16748 , 17032 , 33496 , 112837 , 168191 , 225674 , 336382 , 451348 , 672764 , 902696 , 1345528 , 8914123 , 17828246 , 35656492 , 71312984
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
-71312983
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 71312984 can be divided by 32 positive divisors.
The sum of these divisors (counting 71312984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010011001011000
3
Ternary
11222012002000122
4
Quaternary
10100002121120
5
Quinary
121224003414
6
Senary
11024252412
8
Octal
420023130
10
Decimal
71312984
12
Duodecimal
1ba71108
16
Hexadecimal
4402658
20
Vigesimal
125e294
36
Base36
16ghg8
md5
b203baf695462f0c393f1850e0a9e6af
sha1
f35f809198f83e61b4609c0268f14ec353079769
sha256
6d5f4bd32d8bf58391dd70fb855ab97b98d61ed82e99ec892ae9ad72d573d19d
sha512
df215418bdbf576ed840e16f3ba234cc18e21f77e20b842487001a42ee1bd3f86638d6b91ac49948e3c547f13a0302bbd0c1c4103063299ccafb4810338ac8f0
ripemd-160
6c4bb312afe87c9d62f945fe58c1191f07ddffd0
Diameter
142625968
Circumference
448072693.27993
Area
1.5976700403354E+16
Volume
1.5191282403163E+24
Surface area
6.3906801613418E+16
Circumference
448072693.27993
Perimeter
285251936
Area
5085541686984256
Diagonal
100851789.1461
Surface area
30513250121905536
Volume
3.6266515295524E+23
Space diagonal
123517711.52735
Perimeter
213938952
Area
2.2021041464666E+15
Altitude
61758855.763673
Surface area
2.2021041464666E+15
Volume
4.2740498159118E+22
Height
33617263.048699