71342939 is an odd 8-digits composite number following 71342938
and preceding 71342940 . In scientific notation, it is written as 7.1342939 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 71316960 positive integers (up to 71342939) that are relatively prime to 71342939.
71342939 has 4 divisors, whose sum is 71368920
The reverse of 71342939 is 93924317
Previous prime number is 22859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty-two thousand nine hundred thirty-nine
Scientific notation
7.1342939 × 10^7
Engineering notation
7.1342939 × 10^6
Prime Factorization
22859 × 3121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71342939
Product of the distinct prime numbers
The prime factorization of 71342939 is 22859 × 3121.
Since it has a total of 2 prime factors.
1 , 2 , 61 , 51 , 825 , 461 , 8084 , 6027 , 72063 , 50168 , 722135 , 237323 , 236107 , 7595121 , 972991 , 5737132 , 544432116 , 95263008 , 3928491045 , 2075483362
n×2
142685878
n×3
214028817
n×4
285371756
n×5
356714695
n÷2
35671469.5
n÷3
23780979.666667
n÷3
17835734.75
n÷5
14268587.8
n2
5089814945157721
n3
3.6312235715368E+23
n4
2.5906216175951E+31
n5
1.8482256003617E+39
2 √n
8446.4749452064
3 √n
414.74739356976
4 √n
91.904705783798
5 √n
37.210902147577
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
-71342938
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 71342939 can be divided by 4 positive divisors.
The sum of these divisors (counting 71342939) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001001101101011011
3
Ternary
11222020121010002
4
Quaternary
10100021231123
5
Quinary
121230433224
6
Senary
11025043215
8
Octal
420115533
10
Decimal
71342939
12
Duodecimal
1ba8650b
16
Hexadecimal
4409b5b
20
Vigesimal
125hh6j
36
Base36
16h4kb
md5
3e2a39becda7cbfd8e3c66015f6d7f59
sha1
7eb8e6d004e47f5d3dba38e1e4315eb3ce0e348b
sha256
e7ba3e6494e6a5534570b00a2f358d256e2a76e108974b12ac4ecebb86738cc6
sha512
52650ea58c3a91fbb21df83e75ea757608dd6cb44d738bc376db7258275ba46a00dc60e4fb8092f048475637ec42f01199da0b90f42ecf59f6d416de2dd8bc20
ripemd-160
4e810d963763a8fa06a0c93164d8f5f6dbac151d
Diameter
142685878
Circumference
448260906.09581
Area
1.5990125239839E+16
Volume
1.5210433727843E+24
Surface area
6.3960500959356E+16
Circumference
448260906.09581
Perimeter
285371756
Area
5089814945157721
Diagonal
100894151.91336
Surface area
30538889670946326
Volume
3.6312235715368E+23
Space diagonal
123569595.10929
Perimeter
214028817
Area
2.2039545215341E+15
Altitude
61784797.554644
Surface area
2.2039545215341E+15
Volume
4.2794380190635E+22
Height
33631383.971119