71209742 is an even 8-digits composite number following 71209741
and preceding 71209743 . In scientific notation, it is written as 7.1209742 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 35580744 positive integers (up to 71209742) that are relatively prime to 71209742.
71209742 has 8 divisors, whose sum is 106887000
The reverse of 71209742 is 24790217
Previous prime number is 1579
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred nine thousand seven hundred forty-two
Scientific notation
7.1209742 × 10^7
Engineering notation
7.1209742 × 10^6
Prime Factorization
2 × 1579 × 22549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71209742
Product of the distinct prime numbers
The prime factorization of 71209742 is 2 × 1579 × 22549.
Since it has a total of 3 prime factors.
6 , 4 , 73 , 78 , 676 , 738 , 6031 , 680 , 74993 , 1907 , 527235 , 741993 , 9063873 , 3965197 , 10369189 , 1235184 , 558152748 , 892085664 , 8314273705 , 8640041820
n×2
142419484
n×3
213629226
n×4
284838968
n×5
356048710
n÷2
35604871
n÷3
23736580.666667
n÷3
17802435.5
n÷5
14241948.4
n2
5070827355706564
n3
3.6109230772641E+23
n4
2.5713290071382E+31
n5
1.8310367519543E+39
2 √n
8438.5864930094
3 √n
414.48912216212
4 √n
91.861779282841
5 √n
37.196997236531
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
-71209741
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 71209742 can be divided by 8 positive divisors.
The sum of these divisors (counting 71209742) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111101001001100001110
3
Ternary
11221222211101212
4
Quaternary
10033221030032
5
Quinary
121212202432
6
Senary
11022134422
8
Octal
417511416
10
Decimal
71209742
12
Duodecimal
1ba21412
16
Hexadecimal
43e930e
20
Vigesimal
1251472
36
Base36
16e9se
md5
4267d54933e3add0761e7b8ea80162a2
sha1
4a7c8975a0367280027daf2fedc92b00c7acfd81
sha256
4f9c148e219149f024b0ba0bde44a6f976a9317cae7326f9bcc875c36eaf51f1
sha512
a184f2aef1d2e1fc63cee6021fd628ba2be2d38e64ad6fca6ef6647cf26428e76f3548375a10305d455504f5df1070d44688ff48988cc5369f4fc03fe96e34e6
ripemd-160
2151851dd60ffbe1d5a1ed1f3a6bfa05fa800c31
Diameter
142419484
Circumference
447424004.66245
Area
1.593047396831E+16
Volume
1.5125399216281E+24
Surface area
6.372189587324E+16
Circumference
447424004.66245
Perimeter
284838968
Area
5070827355706564
Diagonal
100705782.90949
Surface area
30424964134239384
Volume
3.6109230772641E+23
Space diagonal
123338891.13787
Perimeter
213629226
Area
2.1957326541235E+15
Altitude
61669445.568936
Surface area
2.1957326541235E+15
Volume
4.2555136571274E+22
Height
33568594.303163