71300287 is an odd 8-digits composite number following 71300286
and preceding 71300288 . In scientific notation, it is written as 7.1300287 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 70755880 positive integers (up to 71300287) that are relatively prime to 71300287.
71300287 has 4 divisors, whose sum is 71844696
The reverse of 71300287 is 78200317
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred thousand two hundred eighty-seven
Scientific notation
7.1300287 × 10^7
Engineering notation
7.1300287 × 10^6
Prime Factorization
131 × 544277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71300287
Product of the distinct prime numbers
The prime factorization of 71300287 is 131 × 544277.
Since it has a total of 2 prime factors.
10 , 9 , 86 , 57 , 988 , 853 , 4971 , 1333 , 54023 , 26560 , 958208 , 316928 , 566285 , 4173266 , 17822587 , 53634676 , 932872161 , 904395060 , 6988888304 , 1820839855
n×2
142600574
n×3
213900861
n×4
285201148
n×5
356501435
n÷2
35650143.5
n÷3
23766762.333333
n÷3
17825071.75
n÷5
14260057.4
n2
5083730926282369
n3
3.6247147407471E+23
n4
2.584432013084E+31
n5
1.8427074426488E+39
2 √n
8443.9497274676
3 √n
414.66472557906
4 √n
91.890966517213
5 √n
37.206451814868
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71300286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71300287 can be divided by 4 positive divisors.
The sum of these divisors (counting 71300287) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111111010010111111
3
Ternary
11222011102121101
4
Quaternary
10033333102333
5
Quinary
121223102122
6
Senary
11024113531
8
Octal
417772277
10
Decimal
71300287
12
Duodecimal
1ba658a7
16
Hexadecimal
43ff4bf
20
Vigesimal
125cae7
36
Base36
16g7nj
md5
039996cfd802d51b88c0f5db16bb3984
sha1
dced036f1800a51364f3aad16623918a46862da9
sha256
cbc54bf2148db98eddca96e12d836402d20a6c0b2465d5ca679e906c40794918
sha512
8bf5fb3ff10623ff0b5cc21d97d9464f642f10cd5423bf60378fbc98fc9d88316e7f98c148147cd6e7849aa1bd3e078c67516281bdbe481c595f5a0ff82e3292
ripemd-160
817fce687042e1a1d5e22e5416de65fcb687860e
Diameter
142600574
Circumference
447992915.67609
Area
1.5971011730836E+16
Volume
1.5183169601186E+24
Surface area
6.3884046923344E+16
Circumference
447992915.67609
Perimeter
285201148
Area
5083730926282369
Diagonal
100833832.87649
Surface area
30502385557694214
Volume
3.6247147407471E+23
Space diagonal
123495719.67824
Perimeter
213900861
Area
2.2013200640826E+15
Altitude
61747859.839121
Surface area
2.2013200640826E+15
Volume
4.2717672884152E+22
Height
33611277.625498