71283085 is an odd 8-digits composite number following 71283084
and preceding 71283086 . In scientific notation, it is written as 7.1283085 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 57026464 positive integers (up to 71283085) that are relatively prime to 71283085.
71283085 has 4 divisors, whose sum is 85539708
The reverse of 71283085 is 58038217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred eighty-three thousand eighty-five
Scientific notation
7.1283085 × 10^7
Engineering notation
7.1283085 × 10^6
Prime Factorization
5 × 14256617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71283085
Product of the distinct prime numbers
The prime factorization of 71283085 is 5 × 14256617.
Since it has a total of 2 prime factors.
2 , 4 , 97 , 8 , 955 , 197 , 1290 , 6335 , 26663 , 35856 , 753467 , 40339 , 9315023 , 229071 , 64491617 , 16930725 , 982040078 , 241727109 , 1208818260 , 2715063660
n×2
142566170
n×3
213849255
n×4
285132340
n×5
356415425
n÷2
35641542.5
n÷3
23761028.333333
n÷3
17820771.25
n÷5
14256617
n2
5081278207117225
n3
3.6220918634658E+23
n4
2.5819388218124E+31
n5
1.8404856450006E+39
2 √n
8442.9310668748
3 √n
414.63137537983
4 √n
91.88542358217
5 √n
37.204656346195
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
-71283084
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 71283085 can be divided by 4 positive divisors.
The sum of these divisors (counting 71283085) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111011000110001101
3
Ternary
11222010120000021
4
Quaternary
10033323012031
5
Quinary
121222024320
6
Senary
11023502141
8
Octal
417730615
10
Decimal
71283085
12
Duodecimal
1ba57951
16
Hexadecimal
43fb18d
20
Vigesimal
125a7e5
36
Base36
16fudp
md5
6fc861707a5b0f11ad3bdeb1bdedcf17
sha1
715f8ae04a444cdd84ed9e7eab481a9caf7674a8
sha256
7710b05fc21e0440587d065ce7fd08d741623949aa370a0eb792640a1f8f31af
sha512
71bbd13ba74d73195551427fe5358584524383c1bf1fc168a78d8eff6aabedcfc2e6102c31d8db2f7c338bee1f076373600eb2cde9b2809b396471927ff5ea3f
ripemd-160
3ce432985759de34378fd292c15ba1e60ffca08a
Diameter
142566170
Circumference
447884832.32243
Area
1.5963306286325E+16
Volume
1.5172182918522E+24
Surface area
6.3853225145302E+16
Circumference
447884832.32243
Perimeter
285132340
Area
5081278207117225
Diagonal
100809505.57479
Surface area
30487669242703350
Volume
3.6220918634658E+23
Space diagonal
123465924.94025
Perimeter
213849255
Area
2.2002580055299E+15
Altitude
61732962.470125
Surface area
2.2002580055299E+15
Volume
4.2686761978955E+22
Height
33603168.524931