71396390 is an even 8-digits composite number following 71396389
and preceding 71396391 . In scientific notation, it is written as 7.1396390 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 26361696 positive integers (up to 71396390) that are relatively prime to 71396390.
71396390 has 8 divisors, whose sum is 108742392
The reverse of 71396390 is 09369317
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-six thousand three hundred ninety
Scientific notation
7.1396390 × 10^7
Engineering notation
7.1396390 × 10^6
Prime Factorization
2 × 65 × 549203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71396390
Product of the distinct prime numbers
The prime factorization of 71396390 is 2 × 65 × 549203.
Since it has a total of 3 prime factors.
3 , 4 , 34 , 97 , 380 , 751 , 7803 , 1949 , 87480 , 39514 , 790297 , 385784 , 7202194 , 3539408 , 82639816 , 25294192 , 393968372 , 404915762 , 5214525536 , 4241697914
n×2
142792780
n×3
214189170
n×4
285585560
n×5
356981950
n÷2
35698195
n÷3
23798796.666667
n÷3
17849097.5
n÷5
14279278
n2
5097444505032100
n3
3.6393913588463E+23
n4
2.5983940481882E+31
n5
1.8551595483812E+39
2 √n
8449.6384538038
3 √n
414.85094564842
4 √n
91.921914981161
5 √n
37.216476249696
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
-71396389
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 71396390 can be divided by 8 positive divisors.
The sum of these divisors (counting 71396390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110110000100110
3
Ternary
11222100022102202
4
Quaternary
10100112300212
5
Quinary
121234141030
6
Senary
11030134502
8
Octal
420266046
10
Decimal
71396390
12
Duodecimal
1bab1432
16
Hexadecimal
4416c26
20
Vigesimal
1264aja
36
Base36
16i9t2
md5
053f50132ec521e02b42a40c035b9154
sha1
900b0fe38d6b9f8402be26c06d53a535bf26c467
sha256
abdfcb05676b4b4049d408155dd722e0b0eb147f3a9c461b91745b2c6030b628
sha512
3f241eed3be2be36e864f49ef564e3dbef46b0328547464d18f60913ffa89002ccf62402c43c030ba52fad4d080539925c893d198572cf818ad479240c803bcf
ripemd-160
21d86e1ddc05a9a015eb99a549453cb473bd8eff
Diameter
142792780
Circumference
448596748.63366
Area
1.6014094209091E+16
Volume
1.524464687532E+24
Surface area
6.4056376836362E+16
Circumference
448596748.63366
Perimeter
285585560
Area
5097444505032100
Diagonal
100969743.04248
Surface area
30584667030192600
Volume
3.6393913588463E+23
Space diagonal
123662174.957
Perimeter
214189170
Area
2.2072582178696E+15
Altitude
61831087.478501
Surface area
2.2072582178696E+15
Volume
4.2890638487199E+22
Height
33656581.01416