71399168 is an even 8-digits composite number following 71399167
and preceding 71399169 . In scientific notation, it is written as 7.1399168 × 10^7.
The sum of its digits is 44. It has a total of 9 prime factors and 18 positive divisors.
There are 35699456 positive integers (up to 71399168) that are relatively prime to 71399168.
71399168 has 18 divisors, whose sum is 142519944
The reverse of 71399168 is 86199317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand one hundred sixty-eight
Scientific notation
7.1399168 × 10^7
Engineering notation
7.1399168 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 278903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
557806
Product of the distinct prime numbers
The prime factorization of 71399168 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 278903.
Since it has a total of 9 prime factors.
9 , 2 , 63 , 45 , 698 , 762 , 3680 , 5570 , 88610 , 68978 , 506696 , 849827 , 9206130 , 1046550 , 42367614 , 76126219 , 428617967 , 921010866 , 1131704001 , 3279961745
n×2
142798336
n×3
214197504
n×4
285596672
n×5
356995840
n÷2
35699584
n÷3
23799722.666667
n÷3
17849792
n÷5
14279833.6
n2
5097841191092224
n3
3.6398161964011E+23
n4
2.5987984809597E+31
n5
1.8555204934018E+39
2 √n
8449.8028379365
3 √n
414.85632613045
4 √n
91.922809127749
5 √n
37.21676586031
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 278903 , 557806 , 1115612 , 2231224 , 4462448 , 8924896 , 17849792 , 35699584 , 71399168
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399168 can be divided by 18 positive divisors.
The sum of these divisors (counting 71399168) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000010111011100000000
3
Ternary
11222100110020122
4
Quaternary
10100113130000
5
Quinary
121234233133
6
Senary
11030155412
8
Octal
420273400
10
Decimal
71399168
12
Duodecimal
1bab2b68
16
Hexadecimal
4417700
20
Vigesimal
1264hi8
36
Base36
16iby8
md5
0c4b8a9ea2d896d132336d39c0763a7f
sha1
25b27a81737e2e7cd12629b632f088e5f18d492d
sha256
b3c414774c8c51ae6431a5e82a6d59cf03bdf36a1ea9140a66ac4bb7d6fdcf8f
sha512
b3987ad2a5d43d9de52c2e2b5a2502a6392c65d6afcfcd41a777e2e3212573f96d3265f23a716c246d810a37cb279a227f3a28734f23be61576658b56e599532
ripemd-160
26795f97d920eba36c065dba87c90e267a6a0b1b
Diameter
142798336
Circumference
448614203.32245
Area
1.6015340435103E+16
Volume
1.5246426430708E+24
Surface area
6.4061361740411E+16
Circumference
448614203.32245
Perimeter
285596672
Area
5097841191092224
Diagonal
100973671.72776
Surface area
30587047146553344
Volume
3.6398161964011E+23
Space diagonal
123666986.59415
Perimeter
214197504
Area
2.2074299879723E+15
Altitude
61833493.297073
Surface area
2.2074299879723E+15
Volume
4.2895645245798E+22
Height
33657890.575918