71319809 is an odd 8-digits composite number following 71319808
and preceding 71319810 . In scientific notation, it is written as 7.1319809 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 62370000 positive integers (up to 71319809) that are relatively prime to 71319809.
71319809 has 16 divisors, whose sum is 80793600
The reverse of 71319809 is 90891317
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred nineteen thousand eight hundred nine
Scientific notation
7.1319809 × 10^7
Engineering notation
7.1319809 × 10^6
Prime Factorization
11 × 31 × 199 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71319809
Product of the distinct prime numbers
The prime factorization of 71319809 is 11 × 31 × 199 × 1051.
Since it has a total of 4 prime factors.
10 , 3 , 46 , 75 , 209 , 42 , 2533 , 9635 , 95337 , 36974 , 840937 , 737756 , 8215050 , 7104278 , 54151424 , 6240098 , 803909564 , 969123936 , 134368797 , 4752893429
n×2
142639618
n×3
213959427
n×4
285279236
n×5
356599045
n÷2
35659904.5
n÷3
23773269.666667
n÷3
17829952.25
n÷5
14263961.8
n2
5086515155796481
n3
3.6276928938701E+23
n4
2.5872636430147E+31
n5
1.8452314885245E+39
2 √n
8445.1056239694
3 √n
414.70256715687
4 √n
91.89725580217
5 √n
37.208489015128
1 , 11 , 31 , 199 , 341 , 1051 , 2189 , 6169 , 11561 , 32581 , 67859 , 209149 , 358391 , 2300639 , 6483619 , 71319809
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
-71319808
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 71319809 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100000100000001
3
Ternary
11222012102101102
4
Quaternary
10100010010001
5
Quinary
121224213214
6
Senary
11024344145
8
Octal
420040401
10
Decimal
71319809
12
Duodecimal
1ba75055
16
Hexadecimal
4404101
20
Vigesimal
125eja9
36
Base36
16gmpt
md5
00a94791bcbdd673412c0060deaa9f30
sha1
bc014c8ab947b4269e8dda852f60b64558bb609c
sha256
0b987f3eccc387b14378f0bd20218173e68b0529dcc6cc85066b1101adf0475a
sha512
1cce89592e7d28e1c33819878bd19df1932c389590dc8a2db5300971ce1acfe26c616fbec73db2eb2a0c4990576c98478a6dc8cfe6bee9814c05aeee5b06634c
ripemd-160
92ef42307ba02d77d5d6e518588ad9284be0916a
Diameter
142639618
Circumference
448115576.01965
Area
1.5979758645823E+16
Volume
1.5195644459816E+24
Surface area
6.3919034583293E+16
Circumference
448115576.01965
Perimeter
285279236
Area
5086515155796481
Diagonal
100861441.15366
Surface area
30519090934778886
Volume
3.6276928938701E+23
Space diagonal
123529532.77411
Perimeter
213959427
Area
2.2025256708272E+15
Altitude
61764766.387054
Surface area
2.2025256708272E+15
Volume
4.2752770755297E+22
Height
33620480.384553