71243669 is an odd 8-digits composite number following 71243668
and preceding 71243670 . In scientific notation, it is written as 7.1243669 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 60064560 positive integers (up to 71243669) that are relatively prime to 71243669.
71243669 has 8 divisors, whose sum is 82756608
The reverse of 71243669 is 96634217
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred forty-three thousand six hundred sixty-nine
Scientific notation
7.1243669 × 10^7
Engineering notation
7.1243669 × 10^6
Prime Factorization
7 × 61 × 166847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71243669
Product of the distinct prime numbers
The prime factorization of 71243669 is 7 × 61 × 166847.
Since it has a total of 3 prime factors.
1 , 1 , 39 , 91 , 254 , 168 , 8325 , 3222 , 31845 , 64573 , 1034 , 518043 , 880927 , 8759776 , 50522451 , 94262354 , 245680421 , 351567259 , 786314535 , 3580573410
n×2
142487338
n×3
213731007
n×4
284974676
n×5
356218345
n÷2
35621834.5
n÷3
23747889.666667
n÷3
17810917.25
n÷5
14248733.8
n2
5075660372581561
n3
3.6160866754062E+23
n4
2.5762328217795E+31
n5
1.8354027842179E+39
2 √n
8440.5964836616
3 √n
414.55493778117
4 √n
91.872718930385
5 √n
37.200540971015
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
-71243668
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 71243669 can be divided by 8 positive divisors.
The sum of these divisors (counting 71243669) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111110001011110010101
3
Ternary
11222001112221102
4
Quaternary
10033301132111
5
Quinary
121214244134
6
Senary
11022555445
8
Octal
417613625
10
Decimal
71243669
12
Duodecimal
1ba38b85
16
Hexadecimal
43f1795
20
Vigesimal
1255939
36
Base36
16ezyt
md5
5032fbfc54cef5a2baccae25de2930b7
sha1
69fa7555da8cf0399279ae7238dd48d8967fd6b4
sha256
a22ff87eb04a559c20f1e47c2230898de0d9ff35a8e69af07fd1f7099e38b4e5
sha512
ca9729769bf6abc4301505f3f545753ccd196697713d5d9e4adaa2fc94db810b85970957ce849e96a32c9bdc2dd62aefdb129adcab7248fc8329f0a3d048cd7e
ripemd-160
1744e14e84f316f1d0368bbb304588bffba1e7df
Diameter
142487338
Circumference
447637174.29037
Area
1.5945657338619E+16
Volume
1.51470284456E+24
Surface area
6.3782629354476E+16
Circumference
447637174.29037
Perimeter
284974676
Area
5075660372581561
Diagonal
100753762.93302
Surface area
30453962235489366
Volume
3.6160866754062E+23
Space diagonal
123397654.42562
Perimeter
213731007
Area
2.1978254118188E+15
Altitude
61698827.21281
Surface area
2.1978254118188E+15
Volume
4.2615990158967E+22
Height
33584587.64434