71312825 is an odd 8-digits composite number following 71312824
and preceding 71312826 . In scientific notation, it is written as 7.1312825 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 55340480 positive integers (up to 71312825) that are relatively prime to 71312825.
71312825 has 16 divisors, whose sum is 76422528
The reverse of 71312825 is 52821317
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twelve thousand eight hundred twenty-five
Scientific notation
7.1312825 × 10^7
Engineering notation
7.1312825 × 10^6
Prime Factorization
107 × 25 × 53 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71312825
Product of the distinct prime numbers
The prime factorization of 71312825 is 107 × 25 × 53 × 503.
Since it has a total of 4 prime factors.
2 , 5 , 91 , 69 , 622 , 947 , 5645 , 5603 , 49207 , 68603 , 902831 , 365762 , 9594931 , 8903036 , 16140018 , 11849083 , 259873746 , 409368820 , 2204920643 , 9817163281
n×2
142625650
n×3
213938475
n×4
285251300
n×5
356564125
n÷2
35656412.5
n÷3
23770941.666667
n÷3
17828206.25
n÷5
14262565
n2
5085519009480625
n3
3.6266272715727E+23
n4
2.5862503595789E+31
n5
1.8443281929884E+39
2 √n
8444.6921199059
3 √n
414.68903011709
4 √n
91.895005957374
5 √n
37.207760257521
1 , 25 , 53 , 107 , 503 , 1325 , 2675 , 5671 , 12575 , 26659 , 53821 , 141775 , 666475 , 1345525 , 2852513 , 71312825
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312825 can be divided by 16 positive divisors.
The sum of these divisors (counting 71312825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010010110111001
3
Ternary
11222012001210202
4
Quaternary
10100002112321
5
Quinary
121224002300
6
Senary
11024251545
8
Octal
420022671
10
Decimal
71312825
12
Duodecimal
1ba70bb5
16
Hexadecimal
44025b9
20
Vigesimal
125e215
36
Base36
16ghbt
md5
e721bce68989ad05ae249e511c563593
sha1
7ac9b72ea121d2e7fc8964d78b31139e2370031b
sha256
1c68e0ee26f1981f73612a7c9c468ecc1191f19d7519f8f2ff0daf2d4c82d794
sha512
40daee03b63fb0d92a6dcbcd1fa66e186eebd1939873037b7ab7c586592b4f05511aece16d7d0ec99bc2ab31ac395daf02809c220517cd0a67574d23a269d21b
ripemd-160
9d3fc1d70ef22c7b7ef1da1457cac71346be1281
Diameter
142625650
Circumference
448071694.25347
Area
1.5976629159876E+16
Volume
1.5191180791575E+24
Surface area
6.3906516639502E+16
Circumference
448071694.25347
Perimeter
285251300
Area
5085519009480625
Diagonal
100851564.28614
Surface area
30513114056883750
Volume
3.6266272715727E+23
Space diagonal
123517436.13127
Perimeter
213938475
Area
2.2020943268194E+15
Altitude
61758718.065634
Surface area
2.2020943268194E+15
Volume
4.2740212276085E+22
Height
33617188.09538