71293386 is an even 8-digits composite number following 71293385
and preceding 71293387 . In scientific notation, it is written as 7.1293386 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 23612784 positive integers (up to 71293386) that are relatively prime to 71293386.
71293386 has 16 divisors, whose sum is 143496864
The reverse of 71293386 is 68339217
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million two hundred ninety-three thousand three hundred eighty-six
Scientific notation
7.1293386 × 10^7
Engineering notation
7.1293386 × 10^6
Prime Factorization
2 × 3 × 157 × 75683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71293386
Product of the distinct prime numbers
The prime factorization of 71293386 is 2 × 3 × 157 × 75683.
Since it has a total of 4 prime factors.
2 , 6 , 54 , 20 , 672 , 790 , 8242 , 2763 , 25173 , 2519 , 827387 , 801214 , 243619 , 2881438 , 68240233 , 42390213 , 329404020 , 820031529 , 2791708210 , 3619645548
n×2
142586772
n×3
213880158
n×4
285173544
n×5
356466930
n÷2
35646693
n÷3
23764462
n÷3
17823346.5
n÷5
14258677.2
n2
5082746887344996
n3
3.6236623577979E+23
n4
2.5834315920815E+31
n5
1.8418158569886E+39
2 √n
8443.5410817974
3 √n
414.65134698121
4 √n
91.888742954713
5 √n
37.205731560642
1 , 2 , 3 , 6 , 157 , 314 , 471 , 942 , 75683 , 151366 , 227049 , 454098 , 11882231 , 23764462 , 35646693 , 71293386
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
-71293385
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 71293386 can be divided by 16 positive divisors.
The sum of these divisors (counting 71293386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101100111001010
3
Ternary
11222011002010210
4
Quaternary
10033331213022
5
Quinary
121222342021
6
Senary
11024021550
8
Octal
417754712
10
Decimal
71293386
12
Duodecimal
1ba618b6
16
Hexadecimal
43fd9ca
20
Vigesimal
125bd96
36
Base36
16g2bu
md5
794406366ad774ce5b315f45f07dc298
sha1
05b38a6b40d53b1c2c15defa7bc307d8d62ef3a4
sha256
dbbd97af840f8f11e7916a7007ae746f787c601ff5910a151e98c31711b35489
sha512
994cb5e842b019734848f1d9da97860aaa11fd4d775fb261ca27309adcbecb012b8ca8735c2fb4023f477f24f28e2ef85588b835c960b197f6adb6cbaa69e079
ripemd-160
b3678604aed406cf0cc0f7e4d4d775b5e46de8b4
Diameter
142586772
Circumference
447949555.41428
Area
1.5967920281339E+16
Volume
1.5178761389797E+24
Surface area
6.3871681125358E+16
Circumference
447949555.41428
Perimeter
285173544
Area
5082746887344996
Diagonal
100824073.3887
Surface area
30496481324069976
Volume
3.6236623577979E+23
Space diagonal
123483766.79562
Perimeter
213880158
Area
2.2008939627235E+15
Altitude
61741883.39781
Surface area
2.2008939627235E+15
Volume
4.2705270432155E+22
Height
33608024.4629