71649382 is an even 8-digits composite number following 71649381
and preceding 71649383 . In scientific notation, it is written as 7.1649382 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 30706872 positive integers (up to 71649382) that are relatively prime to 71649382.
71649382 has 8 divisors, whose sum is 122827536
The reverse of 71649382 is 28394617
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million six hundred forty-nine thousand three hundred eighty-two
Scientific notation
7.1649382 × 10^7
Engineering notation
7.1649382 × 10^6
Prime Factorization
2 × 7 × 5117813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71649382
Product of the distinct prime numbers
The prime factorization of 71649382 is 2 × 7 × 5117813.
Since it has a total of 3 prime factors.
9 , 10 , 24 , 62 , 807 , 205 , 7835 , 4439 , 51682 , 12234 , 889459 , 505827 , 3800407 , 2793854 , 73320692 , 14180054 , 26758613 , 664237225 , 5463210118 , 9130194284
n×2
143298764
n×3
214948146
n×4
286597528
n×5
358246910
n÷2
35824691
n÷3
23883127.333333
n÷3
17912345.5
n÷5
14329876.4
n2
5133633940981924
n3
3.6782169928558E+23
n4
2.6354197440002E+31
n5
1.8882619596821E+39
2 √n
8464.5957966107
3 √n
415.34037397162
4 √n
92.003237968078
5 √n
37.242814146144
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
-71649381
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 71649382 can be divided by 8 positive divisors.
The sum of these divisors (counting 71649382) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010100100001100110
3
Ternary
11222211011110211
4
Quaternary
10101110201212
5
Quinary
121320240012
6
Senary
11035410034
8
Octal
421244146
10
Decimal
71649382
12
Duodecimal
1bbb391a
16
Hexadecimal
4454866
20
Vigesimal
127g392
36
Base36
16np0m
md5
b6401700233d06a82fffdc51d6eca401
sha1
0a81a1367a729763399c269def860095e0ec9e2e
sha256
3636cadc7ef56501862e33dd72116ab51a5ccefc7943cb71f3657057988720cf
sha512
1cc93143b57adc88d4f12ab358fbfd48fa24224a3861cdae21d30214c66e16ff96024a38393420170e2d92d90f9c573e112db8e6c993499208583cd902b072ca
ripemd-160
b39cbf4744345a205d7276ee8766c14398802bbe
Diameter
143298764
Circumference
450186344.2509
Area
1.6127786675208E+16
Volume
1.5407279310753E+24
Surface area
6.4511146700832E+16
Circumference
450186344.2509
Perimeter
286597528
Area
5133633940981924
Diagonal
101327527.76005
Surface area
30801803645891544
Volume
3.6782169928558E+23
Space diagonal
124100369.95491
Perimeter
214948146
Area
2.2229287033102E+15
Altitude
62050184.977455
Surface area
2.2229287033102E+15
Volume
4.3348202972065E+22
Height
33775842.586684