71397506 is an even 8-digits composite number following 71397505
and preceding 71397507 . In scientific notation, it is written as 7.1397506 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 35345200 positive integers (up to 71397506) that are relatively prime to 71397506.
71397506 has 8 divisors, whose sum is 108156924
The reverse of 71397506 is 60579317
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-seven thousand five hundred six
Scientific notation
7.1397506 × 10^7
Engineering notation
7.1397506 × 10^6
Prime Factorization
2 × 101 × 353453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71397506
Product of the distinct prime numbers
The prime factorization of 71397506 is 2 × 101 × 353453.
Since it has a total of 3 prime factors.
8 , 8 , 99 , 91 , 980 , 85 , 2672 , 6789 , 17157 , 93487 , 779753 , 508411 , 8234714 , 2007993 , 78823285 , 24356859 , 170736918 , 790933018 , 4455210460 , 5767159965
n×2
142795012
n×3
214192518
n×4
285590024
n×5
356987530
n÷2
35698753
n÷3
23799168.666667
n÷3
17849376.5
n÷5
14279501.2
n2
5097603863020036
n3
3.639562023956E+23
n4
2.5985565144277E+31
n5
1.8553045433019E+39
2 √n
8449.7044918743
3 √n
414.85310715473
4 √n
91.922274187893
5 √n
37.216592595432
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
-71397505
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 71397506 can be divided by 8 positive divisors.
The sum of these divisors (counting 71397506) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111000010000010
3
Ternary
11222100100222002
4
Quaternary
10100113002002
5
Quinary
121234210011
6
Senary
11030144002
8
Octal
420270202
10
Decimal
71397506
12
Duodecimal
1bab2002
16
Hexadecimal
4417082
20
Vigesimal
1264df6
36
Base36
16iao2
md5
eec60ce56683eeddf53f2cfe288e06e1
sha1
a6462b2250cbada5f3c0e9d72544134102476653
sha256
1f3dbf8009d44f60c254d52760197a913942ed3a8f258a54ad4c7e58550be36e
sha512
dc5e794609b74d672a27bb5d6cc0fb8764e65a1086bdcc6ef754e2aca6780cbece3d33ba7fc67c34f0cbfec9bf522f12369b40e7687c95e4dba4919a2ee2fb37
ripemd-160
31e7ae0b59c3e75cbe5464b0bf398036b5bd5284
Diameter
142795012
Circumference
448603760.66847
Area
1.6014594846975E+16
Volume
1.5245361755659E+24
Surface area
6.4058379387899E+16
Circumference
448603760.66847
Perimeter
285590024
Area
5097603863020036
Diagonal
100971321.30481
Surface area
30585623178120216
Volume
3.639562023956E+23
Space diagonal
123664107.9257
Perimeter
214192518
Area
2.2073272219025E+15
Altitude
61832053.962852
Surface area
2.2073272219025E+15
Volume
4.2892649794805E+22
Height
33657107.101605