71324945 is an odd 8-digits composite number following 71324944
and preceding 71324946 . In scientific notation, it is written as 7.1324945 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 53703424 positive integers (up to 71324945) that are relatively prime to 71324945.
71324945 has 8 divisors, whose sum is 90624744
The reverse of 71324945 is 54942317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twenty-four thousand nine hundred forty-five
Scientific notation
7.1324945 × 10^7
Engineering notation
7.1324945 × 10^6
Prime Factorization
5 × 17 × 839117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71324945
Product of the distinct prime numbers
The prime factorization of 71324945 is 5 × 17 × 839117.
Since it has a total of 3 prime factors.
8 , 2 , 20 , 65 , 977 , 194 , 5458 , 7550 , 98788 , 13553 , 266136 , 641738 , 7537858 , 5801491 , 36979158 , 50432398 , 72212938 , 533360945 , 8439298051 , 1854822454
n×2
142649890
n×3
213974835
n×4
285299780
n×5
356624725
n÷2
35662472.5
n÷3
23774981.666667
n÷3
17831236.25
n÷5
14264989
n2
5087247779253025
n3
3.6284766805659E+23
n4
2.5880089967515E+31
n5
1.845895993528E+39
2 √n
8445.4096999494
3 √n
414.71252166688
4 √n
91.898910221773
5 √n
37.209024903537
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
-71324944
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 71324945 can be divided by 8 positive divisors.
The sum of these divisors (counting 71324945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000101010100010001
3
Ternary
11222012200102122
4
Quaternary
10100011110101
5
Quinary
121224344240
6
Senary
11024424025
8
Octal
420052421
10
Decimal
71324945
12
Duodecimal
1ba78015
16
Hexadecimal
4405511
20
Vigesimal
125fc75
36
Base36
16gqoh
md5
e04cacbb5dec6fe88a95c66096252fda
sha1
24549cc3e7c3f149e973e64dda9c7623a3ff6997
sha256
381a6a834ecd20d3f34ba34bdaf2e24b416ddffdf8b99f259873855c4fba5e35
sha512
01495869640110dc978d856761e60f3d2c373451aaff03b3b390f1e384ef141ea5d2caf439714d66c666412e3bacf4c5f3c76355c97d84f031ae9927b814a4f1
ripemd-160
9b2b2fe29844008329b6ba4a3e719a1eea2a22d1
Diameter
142649890
Circumference
448147846.45939
Area
1.5982060250292E+16
Volume
1.519892757785E+24
Surface area
6.3928241001169E+16
Circumference
448147846.45939
Perimeter
285299780
Area
5087247779253025
Diagonal
100868704.55452
Surface area
30523486675518150
Volume
3.6284766805659E+23
Space diagonal
123538428.58706
Perimeter
213974835
Area
2.2028429060895E+15
Altitude
61769214.293528
Surface area
2.2028429060895E+15
Volume
4.2762007770091E+22
Height
33622901.518172