71387682 is an even 8-digits composite number following 71387681
and preceding 71387683 . In scientific notation, it is written as 7.1387682 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23732352 positive integers (up to 71387682) that are relatively prime to 71387682.
71387682 has 16 divisors, whose sum is 143156640
The reverse of 71387682 is 28678317
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighty-seven thousand six hundred eighty-two
Scientific notation
7.1387682 × 10^7
Engineering notation
7.1387682 × 10^6
Prime Factorization
2 × 3 × 379 × 31393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71387682
Product of the distinct prime numbers
The prime factorization of 71387682 is 2 × 3 × 379 × 31393.
Since it has a total of 4 prime factors.
6 , 6 , 95 , 29 , 486 , 654 , 797 , 7085 , 62772 , 90032 , 864913 , 615517 , 2671427 , 7457907 , 33108050 , 85346302 , 497870753 , 120687518 , 604432949 , 1935510688
n×2
142775364
n×3
214163046
n×4
285550728
n×5
356938410
n÷2
35693841
n÷3
23795894
n÷3
17846920.5
n÷5
14277536.4
n2
5096201141333124
n3
3.6380598648553E+23
n4
2.5971266072925E+31
n5
1.8540284835514E+39
2 √n
8449.1231497712
3 √n
414.83407892769
4 √n
91.919111994031
5 √n
37.215568369375
1 , 2 , 3 , 6 , 379 , 758 , 1137 , 2274 , 31393 , 62786 , 94179 , 188358 , 11897947 , 23795894 , 35693841 , 71387682
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
-71387681
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 71387682 can be divided by 16 positive divisors.
The sum of these divisors (counting 71387682) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100101000100010
3
Ternary
11222022212111020
4
Quaternary
10100110220202
5
Quinary
121233401212
6
Senary
11030030310
8
Octal
420245042
10
Decimal
71387682
12
Duodecimal
1baa8396
16
Hexadecimal
4414a22
20
Vigesimal
1263942
36
Base36
16i336
md5
7117a6f7a070d32d4852b491f22a0c74
sha1
1473aaaaad8ff8cdcf6e4ea63fd6df1e5637ba68
sha256
cd29b88cd08a600b62c0d81ad3ac21eb705b670a0dafbcb3ebc4d04313e95dad
sha512
0c6bb455c7992e9b19e4c0b0c998a4d5b0116e68275520e899589965a77a6d289d17e6ed249fb14504334707af914c70b6216c1aa8ef8a456c78180abbf99377
ripemd-160
cd5f6bb6db7943c5041f5795f05d0bb07b1fd306
Diameter
142775364
Circumference
448542034.65601
Area
1.6010188066828E+16
Volume
1.5239069526332E+24
Surface area
6.4040752267312E+16
Circumference
448542034.65601
Perimeter
285550728
Area
5096201141333124
Diagonal
100957428.07078
Surface area
30577206847998744
Volume
3.6380598648553E+23
Space diagonal
123647092.25857
Perimeter
214163046
Area
2.2067198255949E+15
Altitude
61823546.129285
Surface area
2.2067198255949E+15
Volume
4.287494668003E+22
Height
33652476.023593