71398393 is an odd 8-digits composite number following 71398392
and preceding 71398394 . In scientific notation, it is written as 7.1398393 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64842000 positive integers (up to 71398393) that are relatively prime to 71398393.
71398393 has 8 divisors, whose sum is 77967936
The reverse of 71398393 is 39389317
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-eight thousand three hundred ninety-three
Scientific notation
7.1398393 × 10^7
Engineering notation
7.1398393 × 10^6
Prime Factorization
11 × 1213 × 5351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398393
Product of the distinct prime numbers
The prime factorization of 71398393 is 11 × 1213 × 5351.
Since it has a total of 3 prime factors.
9 , 4 , 5 , 45 , 22 , 173 , 1648 , 8851 , 28465 , 35805 , 411208 , 283409 , 6103062 , 5795899 , 20114892 , 74617975 , 69123532 , 685792401 , 7013676482 , 6928891041
n×2
142796786
n×3
214195179
n×4
285593572
n×5
356991965
n÷2
35699196.5
n÷3
23799464.333333
n÷3
17849598.25
n÷5
14279678.6
n2
5097730522982449
n3
3.63969767288E+23
n4
2.5986856484947E+31
n5
1.8554197921468E+39
2 √n
8449.7569787539
3 √n
414.85482511008
4 √n
91.922559683431
5 √n
37.216685066319
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
-71398392
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 71398393 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398393) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111001111111001
3
Ternary
11222100102011221
4
Quaternary
10100113033321
5
Quinary
121234222033
6
Senary
11030152041
8
Octal
420271771
10
Decimal
71398393
12
Duodecimal
1bab2621
16
Hexadecimal
44173f9
20
Vigesimal
1264fjd
36
Base36
16ibcp
md5
addf892b8b4989f336807d746f90205c
sha1
479fd9e2ece1807b442a9e9ddb79cbcdf497af6f
sha256
8a16e9987fc19794267f6c8330ce286a0d8fd065f8da5156e2b23486084dee17
sha512
f577aec5416d19f30f70fdcb5e07e57f6d53a3695f6db115fdc8e4996aa7cf8ae2a27cfd79d63b763f9568969bc713941e850905913336637d738e2481543e0c
ripemd-160
520197252674da74de5b8e20bd5373080d0ecf51
Diameter
142796786
Circumference
448609333.85383
Area
1.6014992760982E+16
Volume
1.5245929960543E+24
Surface area
6.4059971043928E+16
Circumference
448609333.85383
Perimeter
285593572
Area
5097730522982449
Diagonal
100972575.71224
Surface area
30586383137894694
Volume
3.63969767288E+23
Space diagonal
123665644.25477
Perimeter
214195179
Area
2.2073820672751E+15
Altitude
61832822.127385
Surface area
2.2073820672751E+15
Volume
4.2894248432705E+22
Height
33657525.237415