71736387 is an odd 8-digits composite number following 71736386
and preceding 71736388 . In scientific notation, it is written as 7.1736387 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 46281480 positive integers (up to 71736387) that are relatively prime to 71736387.
71736387 has 8 divisors, whose sum is 98734080
The reverse of 71736387 is 78363717
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million seven hundred thirty-six thousand three hundred eighty-seven
Scientific notation
7.1736387 × 10^7
Engineering notation
7.1736387 × 10^6
Prime Factorization
3 × 31 × 771359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71736387
Product of the distinct prime numbers
The prime factorization of 71736387 is 3 × 31 × 771359.
Since it has a total of 3 prime factors.
9 , 5 , 68 , 34 , 334 , 381 , 1199 , 1547 , 10699 , 26996 , 83554 , 108587 , 5184335 , 1586763 , 18502569 , 20871274 , 488284550 , 158860172 , 5260223714 , 2889031143
n×2
143472774
n×3
215209161
n×4
286945548
n×5
358681935
n÷2
35868193.5
n÷3
23912129
n÷3
17934096.75
n÷5
14347277.4
n2
5146109219813769
n3
3.6916328253683E+23
n4
2.6482440102252E+31
n5
1.8997545718795E+39
2 √n
8469.7335849482
3 √n
415.50842413929
4 √n
92.031155512404
5 √n
37.251854665951
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
-71736386
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 71736387 can be divided by 8 positive divisors.
The sum of these divisors (counting 71736387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001101001110001000011
3
Ternary
11222222120211020
4
Quaternary
10101221301003
5
Quinary
121331031022
6
Senary
11041320523
8
Octal
421516103
10
Decimal
71736387
12
Duodecimal
20036143
16
Hexadecimal
4469c43
20
Vigesimal
12870j7
36
Base36
16pk5f
md5
e5f53cf32c879c771b3ab51586c6df9c
sha1
701dc1fa324b24db191055b824eb6ecafb47873d
sha256
0765bf5f9b5a407e72cef3ef7c0af608ed6fe69fcae4eac84e6aadd24f3455cb
sha512
8b80bbe433c89d565833e939f3cf6aadba0592892b870f2b4b21c86b2b5359bf199c499633e458d90a2169db5ccef24c7b01e27a6c7cf8c4cbac98e63ff8aebf
ripemd-160
3c03d227dd011b2c7a0933bc8e8eb48024e8ed4d
Diameter
143472774
Circumference
450733012.78855
Area
1.6166978919538E+16
Volume
1.5463475418571E+24
Surface area
6.4667915678151E+16
Circumference
450733012.78855
Perimeter
286945548
Area
5146109219813769
Diagonal
101450571.41104
Surface area
30876655318882614
Volume
3.6916328253683E+23
Space diagonal
124251067.03542
Perimeter
215209161
Area
2.228330657504E+15
Altitude
62125533.517712
Surface area
2.228330657504E+15
Volume
4.3506310074479E+22
Height
33816857.137015