71423786 is an even 8-digits composite number following 71423785
and preceding 71423787 . In scientific notation, it is written as 7.1423786 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 29279184 positive integers (up to 71423786) that are relatively prime to 71423786.
71423786 has 16 divisors, whose sum is 127764864
The reverse of 71423786 is 68732417
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million four hundred twenty-three thousand seven hundred eighty-six
Scientific notation
7.1423786 × 10^7
Engineering notation
7.1423786 × 10^6
Prime Factorization
2 × 7 × 23 × 221813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71423786
Product of the distinct prime numbers
The prime factorization of 71423786 is 2 × 7 × 23 × 221813.
Since it has a total of 4 prime factors.
2 , 6 , 38 , 14 , 285 , 633 , 846 , 8549 , 11809 , 91980 , 736085 , 440848 , 4722817 , 5227216 , 31576374 , 40486773 , 578463235 , 56044812 , 3181173501 , 8933683952
n×2
142847572
n×3
214271358
n×4
285695144
n×5
357118930
n÷2
35711893
n÷3
23807928.666667
n÷3
17855946.5
n÷5
14284757.2
n2
5101357206573796
n3
3.6435824543188E+23
n4
2.6023845349062E+31
n5
1.8587215611085E+39
2 √n
8451.259432771
3 √n
414.90400063312
4 √n
91.93073171019
5 √n
37.219331929449
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 221813 , 443626 , 1552691 , 3105382 , 5101699 , 10203398 , 35711893 , 71423786
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
-71423785
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 71423786 can be divided by 16 positive divisors.
The sum of these divisors (counting 71423786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000011101011100101010
3
Ternary
11222101201000102
4
Quaternary
10100131130222
5
Quinary
121241030121
6
Senary
11030505402
8
Octal
420353452
10
Decimal
71423786
12
Duodecimal
1bb05262
16
Hexadecimal
441d72a
20
Vigesimal
1267j96
36
Base36
16iuy2
md5
426f7fa01d4b09a948f9c9dd5c710284
sha1
47a707485df5c8afb5efadf1b603489b21d1f36f
sha256
f9fed8f8d85dff6a725f8ff653cbe8952879becf463f1fa4417721d606d82e25
sha512
270c7b33a515a872519c99511a3e9848c88b696db491a880bd4f1c7cd2b3909133bc067e3e03fe74a60bbd4ff24e8c0580026927f510f051f033f00a0f0c87a3
ripemd-160
a717c4dc8d2056aca70dd8a39eeb1596e2970de4
Diameter
142847572
Circumference
448768882.77834
Area
1.602638632351E+16
Volume
1.5262202494982E+24
Surface area
6.4105545294038E+16
Circumference
448768882.77834
Perimeter
285695144
Area
5101357206573796
Diagonal
101008486.83723
Surface area
30608143239442776
Volume
3.6435824543188E+23
Space diagonal
123709626.22093
Perimeter
214271358
Area
2.2089524673359E+15
Altitude
61854813.110463
Surface area
2.2089524673359E+15
Volume
4.294003102102E+22
Height
33669495.612411