71385195 is an odd 8-digits composite number following 71385194
and preceding 71385196 . In scientific notation, it is written as 7.1385195 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 32633184 positive integers (up to 71385195) that are relatively prime to 71385195.
71385195 has 8 divisors, whose sum is 87022080
The reverse of 71385195 is 59158317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty-five thousand one hundred ninety-five
Scientific notation
7.1385195 × 10^7
Engineering notation
7.1385195 × 10^6
Prime Factorization
15 × 7 × 679859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71385195
Product of the distinct prime numbers
The prime factorization of 71385195 is 15 × 7 × 679859.
Since it has a total of 3 prime factors.
7 , 1 , 81 , 58 , 121 , 246 , 2885 , 4424 , 20045 , 16013 , 419629 , 877933 , 2934643 , 9746425 , 21084938 , 35347652 , 663140085 , 909427762 , 4077956653 , 2009133917
n×2
142770390
n×3
214155585
n×4
285540780
n×5
356925975
n÷2
35692597.5
n÷3
23795065
n÷3
17846298.75
n÷5
14277039
n2
5095846065188025
n3
3.6376796505343E+23
n4
2.5967647120092E+31
n5
1.853705553359E+39
2 √n
8448.9759734538
3 √n
414.82926154974
4 √n
91.918311415375
5 √n
37.215309062991
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
-71385194
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 71385195 can be divided by 8 positive divisors.
The sum of these divisors (counting 71385195) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100000001101011
3
Ternary
11222022202002010
4
Quaternary
10100110001223
5
Quinary
121233311240
6
Senary
11030011003
8
Octal
420240153
10
Decimal
71385195
12
Duodecimal
1baa6a63
16
Hexadecimal
441406b
20
Vigesimal
12632jf
36
Base36
16i163
md5
5b06b62d9063c74683e148b216a5262e
sha1
7f1303d7d82391fd74ee63597ba7da356d0e598a
sha256
f80cb0cd63c0517b6bc9f49822a732c31050c68842aad316eaa069fed566fbfa
sha512
126b812c6b9cb03dfb581680dfd80b022fdd48e41f61314695fc3be1a10191b8514ee761139db49c64c13a150dfbe224444693c0301931b7fcb01768669d6c4a
ripemd-160
7e41f24cf7c4e200e717a9c3d02ee1db14e031b2
Diameter
142770390
Circumference
448526408.37415
Area
1.6009072562219E+16
Volume
1.5237476888309E+24
Surface area
6.4036290248877E+16
Circumference
448526408.37415
Perimeter
285540780
Area
5095846065188025
Diagonal
100953910.92165
Surface area
30575076391128150
Volume
3.6376796505343E+23
Space diagonal
123642784.64821
Perimeter
214155585
Area
2.2065660731139E+15
Altitude
61821392.324106
Surface area
2.2065660731139E+15
Volume
4.2870465811285E+22
Height
33651303.640549