71297844 is an even 8-digits composite number following 71297843
and preceding 71297845 . In scientific notation, it is written as 7.1297844 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 23765944 positive integers (up to 71297844) that are relatively prime to 71297844.
71297844 has 12 divisors, whose sum is 166361664
The reverse of 71297844 is 44879217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-seven thousand eight hundred forty-four
Scientific notation
7.1297844 × 10^7
Engineering notation
7.1297844 × 10^6
Prime Factorization
2 × 2 × 3 × 5941487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35648922
Product of the distinct prime numbers
The prime factorization of 71297844 is 2 × 2 × 3 × 5941487.
Since it has a total of 4 prime factors.
10 , 6 , 52 , 45 , 275 , 664 , 7631 , 8879 , 87647 , 29455 , 149456 , 463454 , 4101308 , 2007318 , 54926756 , 47602047 , 350145309 , 727450021 , 6846500450 , 8336098904
n×2
142595688
n×3
213893532
n×4
285191376
n×5
356489220
n÷2
35648922
n÷3
23765948
n÷3
17824461
n÷5
14259568.8
n2
5083382559048336
n3
3.6243421668735E+23
n4
2.5840778241637E+31
n5
1.8423917759108E+39
2 √n
8443.8050664378
3 √n
414.65998956495
4 √n
91.890179379723
5 √n
37.206196846448
1 , 2 , 3 , 4 , 6 , 12 , 5941487 , 11882974 , 17824461 , 23765948 , 35648922 , 71297844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297844 can be divided by 12 positive divisors.
The sum of these divisors (counting 71297844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111110101100110100
3
Ternary
11222011022020220
4
Quaternary
10033332230310
5
Quinary
121223012334
6
Senary
11024054340
8
Octal
417765464
10
Decimal
71297844
12
Duodecimal
1ba643b0
16
Hexadecimal
43feb34
20
Vigesimal
125c4c4
36
Base36
16g5ro
md5
6a8771c5f8d23824e88e2972df88a383
sha1
004afec04da9890d842b45429b68569a9ce6e40e
sha256
e2a3e30cdee4e24b8adfc308ec40d47b6f4587784e66a0c7d82c9487d6e8d9f6
sha512
42049777663785448d904c033bc1c6186bba746273def8d05624767eec01d06aa4c1e4c7d37c58b9b931bf41b8d9a1bd45879acb5f9220f9c9e86d7757bd1a67
ripemd-160
20b174b6ef48c5aa268bf5ad3caedb7875ff6f84
Diameter
142595688
Circumference
447977565.85438
Area
1.5969917302893E+16
Volume
1.5181608967394E+24
Surface area
6.3879669211571E+16
Circumference
447977565.85438
Perimeter
285191376
Area
5083382559048336
Diagonal
100830377.95276
Surface area
30500295354290016
Volume
3.6243421668735E+23
Space diagonal
123491488.27812
Perimeter
213893532
Area
2.2011692166453E+15
Altitude
61745744.13906
Surface area
2.2011692166453E+15
Volume
4.2713282058943E+22
Height
33610125.984254