71243742 is an even 8-digits composite number following 71243741
and preceding 71243743 . In scientific notation, it is written as 7.1243742 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 22651200 positive integers (up to 71243742) that are relatively prime to 71243742.
71243742 has 32 divisors, whose sum is 149103360
The reverse of 71243742 is 24734217
Previous prime number is 601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million two hundred forty-three thousand seven hundred forty-two
Scientific notation
7.1243742 × 10^7
Engineering notation
7.1243742 × 10^6
Prime Factorization
2 × 3 × 23 × 601 × 859
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71243742
Product of the distinct prime numbers
The prime factorization of 71243742 is 2 × 3 × 23 × 601 × 859.
Since it has a total of 5 prime factors.
5 , 8 , 9 , 74 , 135 , 200 , 9393 , 652 , 94457 , 32220 , 306755 , 81686 , 1840174 , 5810276 , 32610865 , 48028958 , 693305738 , 874890963 , 6221761979 , 8025434387
n×2
142487484
n×3
213731226
n×4
284974968
n×5
356218710
n÷2
35621871
n÷3
23747914
n÷3
17810935.5
n÷5
14248748.4
n2
5075670774162564
n3
3.6160977911138E+23
n4
2.5762433807688E+31
n5
1.835412187487E+39
2 √n
8440.6008079994
3 √n
414.5550793727
4 √n
91.872742464778
5 √n
37.200548594537
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 601 , 859 , 1202 , 1718 , 1803 , 2577 , 3606 , 5154 , 13823 , 19757 , 27646 , 39514 , 41469 , 59271 , 82938 , 118542 , 516259 , 1032518 , 1548777 , 3097554 , 11873957 , 23747914 , 35621871 , 71243742
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71243741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71243742 can be divided by 32 positive divisors.
The sum of these divisors (counting 71243742) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111110001011111011110
3
Ternary
11222001120001010
4
Quaternary
10033301133132
5
Quinary
121214244432
6
Senary
11023000050
8
Octal
417613736
10
Decimal
71243742
12
Duodecimal
1ba39026
16
Hexadecimal
43f17de
20
Vigesimal
1255972
36
Base36
16f00u
md5
6b2dc77528761e8c73ce1f0fd01f153d
sha1
902a834f744a0828bd2223d0b0a4ef81c7e32f40
sha256
6e0930cacd48c5898696986ff6ae54b435cb4a29c575c72a3baffb49da42e031
sha512
66312c86ed5becfc01a7c3796dfd262d22c7058b73ad61a2535dbe03ee16aa622d17f7ee830525dec576197a66046b0bc022032db513ba9158e9f3d9e30305fb
ripemd-160
2e249b0a84f2081b1b0f7ff29fdbf4310b2161de
Diameter
142487484
Circumference
447637632.96289
Area
1.594569001615E+16
Volume
1.5147075006967E+24
Surface area
6.3782760064598E+16
Circumference
447637632.96289
Perimeter
284974968
Area
5075670774162564
Diagonal
100753866.17061
Surface area
30454024644975384
Volume
3.6160977911138E+23
Space diagonal
123397780.86533
Perimeter
213731226
Area
2.1978299158355E+15
Altitude
61698890.432664
Surface area
2.1978299158355E+15
Volume
4.2616121158837E+22
Height
33584622.05687