71323216 is an even 8-digits composite number following 71323215
and preceding 71323217 . In scientific notation, it is written as 7.1323216 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 35433216 positive integers (up to 71323216) that are relatively prime to 71323216.
71323216 has 20 divisors, whose sum is 139073812
The reverse of 71323216 is 61232317
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twenty-three thousand two hundred sixteen
Scientific notation
7.1323216 × 10^7
Engineering notation
7.1323216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 157 × 28393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8915402
Product of the distinct prime numbers
The prime factorization of 71323216 is 2 × 2 × 2 × 2 × 157 × 28393.
Since it has a total of 6 prime factors.
4 , 8 , 85 , 81 , 962 , 494 , 8358 , 5602 , 97129 , 25111 , 251280 , 848582 , 2771661 , 820971 , 99711775 , 39414467 , 107552950 , 728242200 , 6397497780 , 6351571323
n×2
142646432
n×3
213969648
n×4
285292864
n×5
356616080
n÷2
35661608
n÷3
23774405.333333
n÷3
17830804
n÷5
14264643.2
n2
5087001140582656
n3
3.6282128114202E+23
n4
2.5877580604289E+31
n5
1.8456722709971E+39
2 √n
8445.3073360299
3 √n
414.70917060112
4 √n
91.898353282471
5 √n
37.208844503741
1 , 2 , 4 , 8 , 16 , 157 , 314 , 628 , 1256 , 2512 , 28393 , 56786 , 113572 , 227144 , 454288 , 4457701 , 8915402 , 17830804 , 35661608 , 71323216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323216 can be divided by 20 positive divisors.
The sum of these divisors (counting 71323216) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000000100111001010000
3
Ternary
11222012121001121
4
Quaternary
10100010321100
5
Quinary
121224320331
6
Senary
11024412024
8
Octal
420047120
10
Decimal
71323216
12
Duodecimal
1ba77014
16
Hexadecimal
4404e50
20
Vigesimal
125f80g
36
Base36
16gpcg
md5
ffed03a7a6825f1ce7f3012c28925a5d
sha1
9c569604fcdf3227c9913287f2556ac629bffd80
sha256
e28f9da0bdc32db974eb86d9a4574cf56c11aff310d8180db7dd26ebfba29ff7
sha512
087c5f172bd08165eeb0446f7ba9c4e559ec30225106d166543044cee0065a4f58b4a9f618d06b7173ce247246980791b136e31e815fb3380311a3e5cb6029fc
ripemd-160
28d2abe78ebb32c1e2435287a306d3b1c0f5c34a
Diameter
142646432
Circumference
448136982.832
Area
1.5981285412057E+16
Volume
1.5197822285358E+24
Surface area
6.3925141648229E+16
Circumference
448136982.832
Perimeter
285292864
Area
5087001140582656
Diagonal
100866259.37927
Surface area
30522006843495936
Volume
3.6282128114202E+23
Space diagonal
123535433.87121
Perimeter
213969648
Area
2.2027361084125E+15
Altitude
61767716.935605
Surface area
2.2027361084125E+15
Volume
4.2758898042386E+22
Height
33622086.459755