71312254 is an even 8-digits composite number following 71312253
and preceding 71312255 . In scientific notation, it is written as 7.1312254 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 28 positive divisors.
There are 31732272 positive integers (up to 71312254) that are relatively prime to 71312254.
71312254 has 28 divisors, whose sum is 119415312
The reverse of 71312254 is 45221317
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twelve thousand two hundred fifty-four
Scientific notation
7.1312254 × 10^7
Engineering notation
7.1312254 × 10^6
Prime Factorization
2 × 871 × 13 × 67 × 47
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71312254
Product of the distinct prime numbers
The prime factorization of 71312254 is 2 × 871 × 13 × 67 × 47.
Since it has a total of 5 prime factors.
6 , 5 , 21 , 50 , 630 , 345 , 7931 , 1872 , 31496 , 30845 , 713419 , 577210 , 6298098 , 8997776 , 75504142 , 10588134 , 423826299 , 273816870 , 2063108132 , 3771457379
n×2
142624508
n×3
213936762
n×4
285249016
n×5
356561270
n÷2
35656127
n÷3
23770751.333333
n÷3
17828063.5
n÷5
14262450.8
n2
5085437570560516
n3
3.6265401573295E+23
n4
2.5861675284068E+31
n5
1.844254356723E+39
2 √n
8444.6583116192
3 √n
414.68792331258
4 √n
91.89482200657
5 √n
37.207700673009
1 , 2 , 13 , 26 , 47 , 67 , 94 , 134 , 611 , 871 , 1222 , 1742 , 3149 , 6298 , 11323 , 22646 , 40937 , 58357 , 81874 , 116714 , 532181 , 758641 , 1064362 , 1517282 , 2742779 , 5485558 , 35656127 , 71312254
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312254 can be divided by 28 positive divisors.
The sum of these divisors (counting 71312254) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000000010001101111110
3
Ternary
11222012001000121
4
Quaternary
10100002031332
5
Quinary
121223443004
6
Senary
11024245154
8
Octal
420021576
10
Decimal
71312254
12
Duodecimal
1ba707ba
16
Hexadecimal
440237e
20
Vigesimal
125e0ce
36
Base36
16ggvy
md5
dfee7932ebbf201281a766c1e68d01da
sha1
5fcb06fbd633e79cfc554bc67bc00180b8d6fe23
sha256
842d5bef3791acc41788cadb30adcfba343c648758694cc3d8267e6f27c352af
sha512
ce6fe7df4c97218c63e93ebe4f4e4885e562853e898847b8ff283557b0dcf61347c757b7c965dd719a1152a863dcd5c28e7f8704424465787716fc45e6fff1e4
ripemd-160
d91857feeaa530ffb9c8fe3413012bb5fffc7b3a
Diameter
142624508
Circumference
448068106.55466
Area
1.5976373311962E+16
Volume
1.5190815888286E+24
Surface area
6.390549324785E+16
Circumference
448068106.55466
Perimeter
285249016
Area
5085437570560516
Diagonal
100850756.7702
Surface area
30512625423363096
Volume
3.6265401573295E+23
Space diagonal
123516447.13026
Perimeter
213936762
Area
2.2020590627326E+15
Altitude
61758223.565128
Surface area
2.2020590627326E+15
Volume
4.2739185624884E+22
Height
33616918.923398