71322391 is an odd 8-digits composite number following 71322390
and preceding 71322392 . In scientific notation, it is written as 7.1322391 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 60827424 positive integers (up to 71322391) that are relatively prime to 71322391.
71322391 has 16 divisors, whose sum is 83592000
The reverse of 71322391 is 19322317
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-two thousand three hundred ninety-one
Scientific notation
7.1322391 × 10^7
Engineering notation
7.1322391 × 10^6
Prime Factorization
7 × 7 × 7 × 773 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1455559
Product of the distinct prime numbers
The prime factorization of 71322391 is 7 × 7 × 7 × 773 × 269.
Since it has a total of 5 prime factors.
9 , 8 , 57 , 96 , 276 , 933 , 5696 , 8737 , 26167 , 92829 , 312757 , 379327 , 2573518 , 8776928 , 62122864 , 36087359 , 251981278 , 68115869 , 4149853058 , 1669715133
n×2
142644782
n×3
213967173
n×4
285289564
n×5
356611955
n÷2
35661195.5
n÷3
23774130.333333
n÷3
17830597.75
n÷5
14264478.2
n2
5086883457956881
n3
3.6280869095983E+23
n4
2.5876383314835E+31
n5
1.8455655284466E+39
2 √n
8445.2584921955
3 √n
414.70757160618
4 √n
91.898087532851
5 √n
37.208758423947
1 , 7 , 49 , 269 , 343 , 773 , 1883 , 5411 , 13181 , 37877 , 92267 , 207937 , 265139 , 1455559 , 10188913 , 71322391
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
-71322390
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 71322391 can be divided by 16 positive divisors.
The sum of these divisors (counting 71322391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100101100010111
3
Ternary
11222012112221001
4
Quaternary
10100010230113
5
Quinary
121224304031
6
Senary
11024404131
8
Octal
420045427
10
Decimal
71322391
12
Duodecimal
1ba76647
16
Hexadecimal
4404b17
20
Vigesimal
125f5jb
36
Base36
16gopj
md5
6191ed19c7f8a0b07cc3cadffea9f06a
sha1
a0b8d66c275164bd399a15af0f3520724ce59955
sha256
e939797f2af14a15c748e3a186b2ba577c39f3987ecc78afbc64dd1010b3c93f
sha512
ae7e729aec607cb742bffcddb0b5d57ffad82e14ded7655e9241cd886855bcb71a49961f614260331cd2d650e53299879f124016cd5b5c077c477f9b320a446a
ripemd-160
6eab4953ab902e939958a7390a875c79a4e94d40
Diameter
142644782
Circumference
448131799.20412
Area
1.5980915701185E+16
Volume
1.5197294909039E+24
Surface area
6.3923662804739E+16
Circumference
448131799.20412
Perimeter
285289564
Area
5086883457956881
Diagonal
100865092.65308
Surface area
30521300747741286
Volume
3.6280869095983E+23
Space diagonal
123534004.92929
Perimeter
213967173
Area
2.2026851503407E+15
Altitude
61767002.464647
Surface area
2.2026851503407E+15
Volume
4.2757414275185E+22
Height
33621697.551026