71539957 is an odd 8-digits composite number following 71539956
and preceding 71539958 . In scientific notation, it is written as 7.1539957 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 69795040 positive integers (up to 71539957) that are relatively prime to 71539957.
71539957 has 4 divisors, whose sum is 73284876
The reverse of 71539957 is 75993517
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million five hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
7.1539957 × 10^7
Engineering notation
7.1539957 × 10^6
Prime Factorization
41 × 1744877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71539957
Product of the distinct prime numbers
The prime factorization of 71539957 is 41 × 1744877.
Since it has a total of 2 prime factors.
10 , 9 , 46 , 100 , 922 , 602 , 7197 , 7442 , 39823 , 38232 , 531814 , 959853 , 5355626 , 4707423 , 27542441 , 49680531 , 185646398 , 21799638 , 7346576702 , 593241644
n×2
143079914
n×3
214619871
n×4
286159828
n×5
357699785
n÷2
35769978.5
n÷3
23846652.333333
n÷3
17884989.25
n÷5
14307991.4
n2
5117965447561849
n3
3.6613902804606E+23
n4
2.6193570322437E+31
n5
1.8738868945436E+39
2 √n
8458.1296395834
3 √n
415.12882631358
4 √n
91.96809033346
5 √n
37.231431530772
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
-71539956
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 71539957 can be divided by 4 positive divisors.
The sum of these divisors (counting 71539957) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000111001110011110101
3
Ternary
11222121121101001
4
Quaternary
10100321303311
5
Quinary
121303234312
6
Senary
11033203301
8
Octal
420716365
10
Decimal
71539957
12
Duodecimal
1bb60531
16
Hexadecimal
4439cf5
20
Vigesimal
12729hh
36
Base36
16lcl1
md5
6de4cfbed6eb59abd760313f7d0e7c2b
sha1
32741a11bae34dd789fc787dbffa30b0746ffb58
sha256
ae889cfd023c9fb1aaae09ae3a03da62d99ec2bae75a4220e05561501e605a7b
sha512
315da5ed34c2cad7b346de7af1046e5b78423bee0844eecd5e3f37c511f2a9c7359c48c7f29f6b449d901f919487e5335c48ad1be7f3a899cb60de323278aa0c
ripemd-160
dea9b5288930f1b170b7b24783c1afc943bd00d8
Diameter
143079914
Circumference
449498806.69866
Area
1.6078562651387E+16
Volume
1.5336795742693E+24
Surface area
6.4314250605547E+16
Circumference
449498806.69866
Perimeter
286159828
Area
5117965447561849
Diagonal
101172777.44099
Surface area
30707792685371094
Volume
3.6613902804606E+23
Space diagonal
123910840.29529
Perimeter
214619871
Area
2.2161440466398E+15
Altitude
61955420.147646
Surface area
2.2161440466398E+15
Volume
4.3149898264737E+22
Height
33724259.146996