71328385 is an odd 8-digits composite number following 71328384
and preceding 71328386 . In scientific notation, it is written as 7.1328385 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 57013104 positive integers (up to 71328385) that are relatively prime to 71328385.
71328385 has 8 divisors, whose sum is 85668480
The reverse of 71328385 is 58382317
Previous prime number is 1283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand three hundred eighty-five
Scientific notation
7.1328385 × 10^7
Engineering notation
7.1328385 × 10^6
Prime Factorization
5 × 1283 × 11119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328385
Product of the distinct prime numbers
The prime factorization of 71328385 is 5 × 1283 × 11119.
Since it has a total of 3 prime factors.
3 , 10 , 58 , 66 , 296 , 282 , 8237 , 7152 , 47392 , 590 , 790722 , 317992 , 4575681 , 8898560 , 46518881 , 90492883 , 590795509 , 335017845 , 1754977108 , 1152078942
n×2
142656770
n×3
213985155
n×4
285313540
n×5
356641925
n÷2
35664192.5
n÷3
23776128.333333
n÷3
17832096.25
n÷5
14265677
n2
5087738506708225
n3
3.6290017098581E+23
n4
2.5885083112642E+31
n5
1.8463411740155E+39
2 √n
8445.6133584246
3 √n
414.71918875061
4 √n
91.900018272167
5 √n
37.209383814649
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
-71328384
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 71328385 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328385) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110001010000001
3
Ternary
11222012212011001
4
Quaternary
10100012022001
5
Quinary
121230002020
6
Senary
11024452001
8
Octal
420061201
10
Decimal
71328385
12
Duodecimal
1ba7a001
16
Hexadecimal
4406281
20
Vigesimal
125g0j5
36
Base36
16gtc1
md5
f78c6396c086024eee8284ce2dbf66c2
sha1
7e82b1d6d0a9c1df90d1119b0793a8adec3a0778
sha256
cd24fff27071da6bd5356dee644bf0c47f973a59d5386f79b194fa45b4092eac
sha512
3bc0a579042ff8c3a30e6e7852a8ce538ec1078f562333b82b2861443e5421a5090e0827776014778b19ca630aa7fff954e550fa3fafba2191b5282127336067
ripemd-160
07ab2a9c86bd707d477b1f15ab191fceec3af455
Diameter
142656770
Circumference
448169460.61685
Area
1.598360191606E+16
Volume
1.5201126815407E+24
Surface area
6.3934407664242E+16
Circumference
448169460.61685
Perimeter
285313540
Area
5087738506708225
Diagonal
100873569.44917
Surface area
30526431040249350
Volume
3.6290017098581E+23
Space diagonal
123544386.84183
Perimeter
213985155
Area
2.2030553973108E+15
Altitude
61772193.420917
Surface area
2.2030553973108E+15
Volume
4.2768195299637E+22
Height
33624523.149723