71399144 is an even 8-digits composite number following 71399143
and preceding 71399145 . In scientific notation, it is written as 7.1399144 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 35699568 positive integers (up to 71399144) that are relatively prime to 71399144.
71399144 has 8 divisors, whose sum is 133873410
The reverse of 71399144 is 44199317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-nine thousand one hundred forty-four
Scientific notation
7.1399144 × 10^7
Engineering notation
7.1399144 × 10^6
Prime Factorization
2 × 2 × 2 × 8924893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17849786
Product of the distinct prime numbers
The prime factorization of 71399144 is 2 × 2 × 2 × 8924893.
Since it has a total of 4 prime factors.
10 , 10 , 43 , 91 , 720 , 895 , 9072 , 9761 , 41186 , 44739 , 559848 , 604277 , 6103224 , 8396633 , 11546460 , 51234119 , 110323872 , 192029433 , 7363795014 , 506720551
n×2
142798288
n×3
214197432
n×4
285596576
n×5
356995720
n÷2
35699572
n÷3
23799714.666667
n÷3
17849786
n÷5
14279828.8
n2
5097837763932736
n3
3.6398125259567E+23
n4
2.5987949867379E+31
n5
1.8555173748458E+39
2 √n
8449.8014177849
3 √n
414.8562796474
4 √n
91.922801403052
5 √n
37.216763358313
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
-71399143
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 71399144 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399144) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111011011101000
3
Ternary
11222100110012202
4
Quaternary
10100113123220
5
Quinary
121234233034
6
Senary
11030155332
8
Octal
420273350
10
Decimal
71399144
12
Duodecimal
1bab2b48
16
Hexadecimal
44176e8
20
Vigesimal
1264hh4
36
Base36
16ibxk
md5
8f5ba0dc04735a164e4aa9db9b884950
sha1
490e3e61d20e776fdb2286ee7493d8f4f3989468
sha256
1bb08d29ccfb598600459c0215129fe3e5fc86e9f4c940b59c2bbd311dd69e5e
sha512
4399a2389e69c84679aec1cc870f8748e949378d3406d732818d9605eefbe414565499884fb62c87860584cd8d10ccc0781d0f14d20f02dba0b08afb97353999
ripemd-160
feb405e6bf8b7445b459eb6c2e3b0d9c66104909
Diameter
142798288
Circumference
448614052.526
Area
1.6015329668364E+16
Volume
1.5246411055986E+24
Surface area
6.4061318673455E+16
Circumference
448614052.526
Perimeter
285596576
Area
5097837763932736
Diagonal
100973637.78663
Surface area
30587026583596416
Volume
3.6398125259567E+23
Space diagonal
123666945.02493
Perimeter
214197432
Area
2.2074285039687E+15
Altitude
61833472.512463
Surface area
2.2074285039687E+15
Volume
4.2895601989195E+22
Height
33657879.26221