71027391 is an odd 8-digits composite number following 71027390
and preceding 71027392 . In scientific notation, it is written as 7.1027391 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 47320640 positive integers (up to 71027391) that are relatively prime to 71027391.
71027391 has 8 divisors, whose sum is 94765104
The reverse of 71027391 is 19372017
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million twenty-seven thousand three hundred ninety-one
Scientific notation
7.1027391 × 10^7
Engineering notation
7.1027391 × 10^6
Prime Factorization
3 × 1721 × 13757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71027391
Product of the distinct prime numbers
The prime factorization of 71027391 is 3 × 1721 × 13757.
Since it has a total of 3 prime factors.
4 , 9 , 2 , 47 , 256 , 157 , 8781 , 617 , 40419 , 66582 , 740721 , 4449 , 5916318 , 7873579 , 86812020 , 8682393 , 165951819 , 432777738 , 1766935424 , 649489984
n×2
142054782
n×3
213082173
n×4
284109564
n×5
355136955
n÷2
35513695.5
n÷3
23675797
n÷3
17756847.75
n÷5
14205478.2
n2
5044890272266881
n3
3.583253939204E+23
n4
2.5450917859213E+31
n5
1.8077122940952E+39
2 √n
8427.7749732655
3 √n
414.13501745711
4 √n
91.802913751501
5 √n
37.177927182615
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
-71027390
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 71027391 can be divided by 8 positive divisors.
The sum of these divisors (counting 71027391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001110111100101010111111
3
Ternary
11221122120021010
4
Quaternary
10032330222333
5
Quinary
121140334031
6
Senary
11014210303
8
Octal
416745277
10
Decimal
71027391
12
Duodecimal
1b953993
16
Hexadecimal
43bcabf
20
Vigesimal
123i89b
36
Base36
16ad33
md5
9a80309b6d2547397f48273da08ed9c3
sha1
73e9035a3ef7c5f5af232b97ae62327bcfb4da4d
sha256
01dcee3a5fca469751828025dd93ed4e5f1caa6d9d84a1bf3310587c0208cfc5
sha512
69ebe1c10ec46a811dd3d3f5d9b2b8bb0c87256106e1ef321f7123fd938d7f51f301d5334e3e4d425b3bee29d1a04919f925d0bed7408c0ea48e46d8b8db1f01
ripemd-160
0628124742ef011eed460b42ed787b0ddfc77772
Diameter
142054782
Circumference
446278259.5385
Area
1.584899021752E+16
Volume
1.50094990018E+24
Surface area
6.3395960870081E+16
Circumference
446278259.5385
Perimeter
284109564
Area
5044890272266881
Diagonal
100447899.65218
Surface area
30269341633601286
Volume
3.583253939204E+23
Space diagonal
123023049.94106
Perimeter
213082173
Area
2.1845015675441E+15
Altitude
61511524.97053
Surface area
2.1845015675441E+15
Volume
4.2229052652076E+22
Height
33482633.217392