71271497 is an odd 8-digits composite number following 71271496
and preceding 71271498 . In scientific notation, it is written as 7.1271497 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 60702720 positive integers (up to 71271497) that are relatively prime to 71271497.
71271497 has 16 divisors, whose sum is 82700352
The reverse of 71271497 is 79417217
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred seventy-one thousand four hundred ninety-seven
Scientific notation
7.1271497 × 10^7
Engineering notation
7.1271497 × 10^6
Prime Factorization
11 × 17 × 1483 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71271497
Product of the distinct prime numbers
The prime factorization of 71271497 is 11 × 17 × 1483 × 257.
Since it has a total of 4 prime factors.
3 , 1 , 95 , 53 , 912 , 973 , 955 , 3305 , 81232 , 63845 , 70692 , 591059 , 6413527 , 6137583 , 38509038 , 16483195 , 29842351 , 573050558 , 658342671 , 3428577115
n×2
142542994
n×3
213814491
n×4
285085988
n×5
356357485
n÷2
35635748.5
n÷3
23757165.666667
n÷3
17817874.25
n÷5
14254299.4
n2
5079626284621009
n3
3.6203256950549E+23
n4
2.5802603191413E+31
n5
1.838990155949E+39
2 √n
8442.2447844161
3 √n
414.60890624025
4 √n
91.881689059442
5 √n
37.203446646601
1 , 11 , 17 , 187 , 257 , 1483 , 2827 , 4369 , 16313 , 25211 , 48059 , 277321 , 381131 , 4192441 , 6479227 , 71271497
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71271496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71271497 can be divided by 16 positive divisors.
The sum of these divisors (counting 71271497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111000010001001001
3
Ternary
11222002222010002
4
Quaternary
10033320101021
5
Quinary
121221141442
6
Senary
11023332345
8
Octal
417702111
10
Decimal
71271497
12
Duodecimal
1ba510b5
16
Hexadecimal
43f8449
20
Vigesimal
1258ieh
36
Base36
16flft
md5
39919ce7bbf9844a9008f93d42c01bc6
sha1
363a5a4a629f265f6db48c43c482b0ba86c1a266
sha256
b57c2d8e0be1eac84c6f30a883c958816e67938ab8c3c5eec6e26b4666e8e5d3
sha512
5a5037d29184fbe2c3c1ed25fb7e74c117552e2000df5a0eddcac54f79e8522620092765045911ee8de5d504b8164f50e97efb2dc0e08883fc03ae6f55b9cd8d
ripemd-160
5b25a4aea3d8ff519a8dee54f40669dee7d1cd90
Diameter
142542994
Circumference
447812022.77109
Area
1.5958116618747E+16
Volume
1.5164784809582E+24
Surface area
6.3832466474988E+16
Circumference
447812022.77109
Perimeter
285085988
Area
5079626284621009
Diagonal
100793117.66803
Surface area
30477757707726054
Volume
3.6203256950549E+23
Space diagonal
123445853.93549
Perimeter
213814491
Area
2.1995427021065E+15
Altitude
61722926.967746
Surface area
2.1995427021065E+15
Volume
4.266594748462E+22
Height
33597705.889344