71738689 is an odd 8-digits composite number following 71738688
and preceding 71738690 . In scientific notation, it is written as 7.1738689 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65216980 positive integers (up to 71738689) that are relatively prime to 71738689.
71738689 has 4 divisors, whose sum is 78260400
The reverse of 71738689 is 98683717
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million seven hundred thirty-eight thousand six hundred eighty-nine
Scientific notation
7.1738689 × 10^7
Engineering notation
7.1738689 × 10^6
Prime Factorization
11 × 6521699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71738689
Product of the distinct prime numbers
The prime factorization of 71738689 is 11 × 6521699.
Since it has a total of 2 prime factors.
7 , 4 , 80 , 23 , 878 , 532 , 6204 , 700 , 69964 , 19895 , 952266 , 65660 , 8138996 , 9488668 , 73494068 , 23056881 , 632411991 , 338305484 , 1782121006 , 2753244244
n×2
143477378
n×3
215216067
n×4
286954756
n×5
358693445
n÷2
35869344.5
n÷3
23912896.333333
n÷3
17934672.25
n÷5
14347737.8
n2
5146439499438721
n3
3.6919882270755E+23
n4
2.6485839521383E+31
n5
1.9000594043284E+39
2 √n
8469.8694795138
3 √n
415.51286860698
4 √n
92.031893816839
5 √n
37.25209374314
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71738688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71738689 can be divided by 4 positive divisors.
The sum of these divisors (counting 71738689) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001101010010101000001
3
Ternary
11222222200222111
4
Quaternary
10101222111001
5
Quinary
121331114224
6
Senary
11041335321
8
Octal
421522501
10
Decimal
71738689
12
Duodecimal
20037541
16
Hexadecimal
446a541
20
Vigesimal
12876e9
36
Base36
16plxd
md5
6d173ff7df1a38b312424ab06c19b452
sha1
6f9f0a14ebddec96ea6b1c6097f65125da3b233f
sha256
d6a598df0f7035378a44f70ed87101d390f6d450e482191a4ce9b03f67025e39
sha512
bf1f56e00a2439e6fa2413d04b094b4d8b4d03c35a70f248386217cde5560c4994b7a1276ae93bd2ef7c30f4fe44db98680693b109ddc58b96982f2b644f550b
ripemd-160
56a1a0eddbfaa8dd96dc1cea787760628df1a1d3
Diameter
143477378
Circumference
450747476.68113
Area
1.6168016523581E+16
Volume
1.5464964121761E+24
Surface area
6.4672066094324E+16
Circumference
450747476.68113
Perimeter
286954756
Area
5146439499438721
Diagonal
101453826.93067
Surface area
30878636996632326
Volume
3.6919882270755E+23
Space diagonal
124255054.21638
Perimeter
215216067
Area
2.2284736727768E+15
Altitude
62127527.108191
Surface area
2.2284736727768E+15
Volume
4.3510498523766E+22
Height
33817942.310222