71313538 is an even 8-digits composite number following 71313537
and preceding 71313539 . In scientific notation, it is written as 7.1313538 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 33488640 positive integers (up to 71313538) that are relatively prime to 71313538.
71313538 has 16 divisors, whose sum is 113501304
The reverse of 71313538 is 83531317
Previous prime number is 541
Is Prime? no Number parity even Number length 8 Sum of Digits 31 Digital Root 4
Name
seventy-one million three hundred thirteen thousand five hundred thirty-eight
Scientific notation
7.1313538 × 10^7
Engineering notation
7.1313538 × 10^6
Prime Factorization
2 × 17 × 541 × 3877
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71313538 Product of the distinct prime numbers
The prime factorization of 71313538 is 2 × 17 × 541 × 3877.
Since it has a total of 4 prime factors.
7 , 3 , 75 , 63 , 597 , 597 , 6070 , 212 , 44449 , 59165 , 176543 , 58257 , 6159579 , 1167754 , 92202629 , 63066673 , 242249359 , 269796978 , 5067096121 , 86677603
n×2
142627076
n×3
213940614
n×4
285254152
n×5
356567690
n÷2
35656769
n÷3
23771179.333333
n÷3
17828384.5
n÷5
14262707.6
n2
5085620702077444
n3
3.6267360519119E+23
n4
2.5863537925399E+31
n5
1.8444203946574E+39
2 √n8444.7343356674
3 √n414.69041216066
4 √n91.895235652712
5 √n37.207834659361
1 , 2 , 17 , 34 , 541 , 1082 , 3877 , 7754 , 9197 , 18394 , 65909 , 131818 , 2097457 , 4194914 , 35656769 , 71313538
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
-71313537 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 71313538 can be divided by 16 positive divisors.
The sum of these divisors (counting 71313538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010100010000010
3
Ternary
11222012002210011
4
Quaternary
10100002202002
5
Quinary
121224013123
6
Senary
11024255134
8
Octal
420024202
10
Decimal
71313538
12
Duodecimal
1ba714aa
16
Hexadecimal
4402882
20
Vigesimal
125e3gi
36
Base36
16ghvm
md5
762bd7288ec59682df4ffa93cc5ca42a
sha1
90a2a713986b477f9df1677bac48e62e8b50a30d
sha256
6a48c36efa56589af3613317bbc38ce684f9baad1323257dd2e033333dfa80fb
sha512
adc43dab50bbc6124067f7960107ed54260ff18c3ce6fceb8fdded38a049d4f8509feb8c7b586c0623d277275b4a9816f85e8653f834d626f923912257b6ab37
ripemd-160
75694fe8566c16e32d96cc52e7264d8f270f31f6
Diameter
142627076
Circumference
448076174.16459
Area
1.5976948636591E+16
Volume
1.5191636449594E+24
Surface area
6.3907794546363E+16
Circumference
448076174.16459
Perimeter
285254152
Area
5085620702077444
Diagonal
100852572.62041
Surface area
30513724212464664
Volume
3.6267360519119E+23
Space diagonal
123518671.08349
Perimeter
213940614
Area
2.2021383610056E+15
Altitude
61759335.541747
Surface area
2.2021383610056E+15
Volume
4.2741494264677E+22
Height
33617524.206803