71365261 is an odd 8-digits composite number following 71365260
and preceding 71365262 . In scientific notation, it is written as 7.1365261 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 64877500 positive integers (up to 71365261) that are relatively prime to 71365261.
71365261 has 4 divisors, whose sum is 77853024
The reverse of 71365261 is 16256317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred sixty-five thousand two hundred sixty-one
Scientific notation
7.1365261 × 10^7
Engineering notation
7.1365261 × 10^6
Prime Factorization
11 × 6487751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71365261
Product of the distinct prime numbers
The prime factorization of 71365261 is 11 × 6487751.
Since it has a total of 2 prime factors.
3 , 5 , 64 , 69 , 16 , 782 , 147 , 6705 , 51577 , 25318 , 470755 , 61171 , 1426035 , 3764979 , 88096111 , 54113694 , 635098589 , 642813272 , 7722745816 , 1802503624
n×2
142730522
n×3
214095783
n×4
285461044
n×5
356826305
n÷2
35682630.5
n÷3
23788420.333333
n÷3
17841315.25
n÷5
14273052.2
n2
5093000477598121
n3
3.6346330835691E+23
n4
2.5938653864815E+31
n5
1.8511188030512E+39
2 √n
8447.7962215006
3 √n
414.79064487611
4 √n
91.911893797814
5 √n
37.2132303887
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
-71365260
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 71365261 can be divided by 4 positive divisors.
The sum of these divisors (counting 71365261) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111001010001101
3
Ternary
11222021201201211
4
Quaternary
10100033022031
5
Quinary
121232142021
6
Senary
11025334421
8
Octal
420171215
10
Decimal
71365261
12
Duodecimal
1ba97411
16
Hexadecimal
440f28d
20
Vigesimal
1260d31
36
Base36
16hlsd
md5
8a74b85b3557bb14ac31c2975bb96c0d
sha1
6ce169fca6db00564fe75d16a3557037027377cc
sha256
e71b744b1a74f51890801cb935e16407838df18d6e895eb3f9c3daffb1e8a8b4
sha512
c392e36739339a54998b32b6ed0749a780dcce8bca54f2b1078718e12b00fc020376ffa9dfb583a446f693872e4c0e7a9d6e0e5075bdcf32cb2c49d57710b994
ripemd-160
800bcc206de2acd27d1cd26050767c38f517cc37
Diameter
142730522
Circumference
448401159.35824
Area
1.6000132885152E+16
Volume
1.5224715458447E+24
Surface area
6.4000531540606E+16
Circumference
448401159.35824
Perimeter
285461044
Area
5093000477598121
Diagonal
100925719.9885
Surface area
30558002865588726
Volume
3.6346330835691E+23
Space diagonal
123608257.94741
Perimeter
214095783
Area
2.2053338975431E+15
Altitude
61804128.973707
Surface area
2.2053338975431E+15
Volume
4.2834561675279E+22
Height
33641906.662832