71399244 is an even 8-digits composite number following 71399243
and preceding 71399245 . In scientific notation, it is written as 7.1399244 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 20399760 positive integers (up to 71399244) that are relatively prime to 71399244.
71399244 has 12 divisors, whose sum is 130898768
The reverse of 71399244 is 44299317
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-nine thousand two hundred forty-four
Scientific notation
7.1399244 × 10^7
Engineering notation
7.1399244 × 10^6
Prime Factorization
2 × 2 × 21 × 849991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35699622
Product of the distinct prime numbers
The prime factorization of 71399244 is 2 × 2 × 21 × 849991.
Since it has a total of 4 prime factors.
7 , 9 , 60 , 93 , 610 , 903 , 1976 , 4760 , 45366 , 52205 , 212880 , 164129 , 6906671 , 4405181 , 27630699 , 31566458 , 465927176 , 480645163 , 5062221929 , 8983942489
n×2
142798488
n×3
214197732
n×4
285596976
n×5
356996220
n÷2
35699622
n÷3
23799748
n÷3
17849811
n÷5
14279848.8
n2
5097852043771536
n3
3.6398278194914E+23
n4
2.5988095460186E+31
n5
1.8555303688571E+39
2 √n
8449.8073350817
3 √n
414.8564733267
4 √n
91.922833589276
5 √n
37.216773783296
1 , 2 , 4 , 21 , 42 , 84 , 849991 , 1699982 , 3399964 , 17849811 , 35699622 , 71399244
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
-71399243
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 71399244 can be divided by 12 positive divisors.
The sum of these divisors (counting 71399244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111011101001100
3
Ternary
11222100110100110
4
Quaternary
10100113131030
5
Quinary
121234233434
6
Senary
11030200020
8
Octal
420273514
10
Decimal
71399244
12
Duodecimal
1bab3010
16
Hexadecimal
441774c
20
Vigesimal
1264i24
36
Base36
16ic0c
md5
bcc268d571b9c606b27d86571d083790
sha1
011295b09f6e81ca73f7957142d92076e6df7835
sha256
dc7861f0596bd945a28888f6c6f1b06a6a73ec78cffd65fbdb876a52838893d5
sha512
2f9f2894513f6c2728b8fa377ff014de663bbf5334733a56ecec262756ca9045d3b7cdf65d1660d0cbbe3c7436a20fbded573cc1ba3c09ea286c1a2a67837e7d
ripemd-160
fcfd0f7a9302054b427f51336222e8986de10e8a
Diameter
142798488
Circumference
448614680.84453
Area
1.60153745298E+16
Volume
1.5246475117395E+24
Surface area
6.4061498119201E+16
Circumference
448614680.84453
Perimeter
285596976
Area
5097852043771536
Diagonal
100973779.20799
Surface area
30587112262629216
Volume
3.6398278194914E+23
Space diagonal
123667118.23001
Perimeter
214197732
Area
2.2074346873203E+15
Altitude
61833559.115004
Surface area
2.2074346873203E+15
Volume
4.2895782225231E+22
Height
33657926.402662