71289310 is an even 8-digits composite number following 71289309
and preceding 71289311 . In scientific notation, it is written as 7.1289310 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 28515720 positive integers (up to 71289310) that are relatively prime to 71289310.
71289310 has 8 divisors, whose sum is 128320776
The reverse of 71289310 is 01398217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million two hundred eighty-nine thousand three hundred ten
Scientific notation
7.1289310 × 10^7
Engineering notation
7.1289310 × 10^6
Prime Factorization
2 × 5 × 7128931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71289310
Product of the distinct prime numbers
The prime factorization of 71289310 is 2 × 5 × 7128931.
Since it has a total of 3 prime factors.
1 , 9 , 75 , 57 , 437 , 464 , 6347 , 311 , 9171 , 47438 , 877407 , 285593 , 1478459 , 5485119 , 89487646 , 41006900 , 108411167 , 767254510 , 4934033978 , 4252715449
n×2
142578620
n×3
213867930
n×4
285157240
n×5
356446550
n÷2
35644655
n÷3
23763103.333333
n÷3
17822327.5
n÷5
14257862
n2
5082165720276100
n3
3.6230408750414E+23
n4
2.5828408408349E+31
n5
1.8412894138294E+39
2 √n
8443.2997104213
3 √n
414.64344465349
4 √n
91.887429556068
5 √n
37.205306124178
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
-71289309
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 71289310 can be divided by 8 positive divisors.
The sum of these divisors (counting 71289310) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111100100111011110
3
Ternary
11222010212112211
4
Quaternary
10033330213132
5
Quinary
121222224220
6
Senary
11023551034
8
Octal
417744736
10
Decimal
71289310
12
Duodecimal
1ba5b47a
16
Hexadecimal
43fc9de
20
Vigesimal
125b35a
36
Base36
16fz6m
md5
f9a1a60d65d8f870606545d02185ec55
sha1
6786cab5de8630b9c5a979ff370debb955a527ac
sha256
3caf7b0b19e85e3bab2472994e4ed511599633dc017b3050b8c1e20c28365e45
sha512
68731de8c819238b618cc54202ab63f3b2f72412bb23800bd1fc3e045b846fb4e79cbd252d36ebb148837b9e2fee043c1c15e6777c05984e355905d76242c6b7
ripemd-160
c32fa1a698120d31e206b5fe07f5e521a4f4dd07
Diameter
142578620
Circumference
447923945.15097
Area
1.5966094491145E+16
Volume
1.5176158128914E+24
Surface area
6.3864377964581E+16
Circumference
447923945.15097
Perimeter
285157240
Area
5082165720276100
Diagonal
100818309.05422
Surface area
30492994321656600
Volume
3.6230408750414E+23
Space diagonal
123476706.95653
Perimeter
213867930
Area
2.2006423100008E+15
Altitude
61738353.478264
Surface area
2.2006423100008E+15
Volume
4.269794618763E+22
Height
33606103.018073