71283485 is an odd 8-digits composite number following 71283484
and preceding 71283486 . In scientific notation, it is written as 7.1283485 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 45118080 positive integers (up to 71283485) that are relatively prime to 71283485.
71283485 has 24 divisors, whose sum is 107165016
The reverse of 71283485 is 58438217
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred eighty-three thousand four hundred eighty-five
Scientific notation
7.1283485 × 10^7
Engineering notation
7.1283485 × 10^6
Prime Factorization
5 × 7 × 7 × 13 × 22381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10183355
Product of the distinct prime numbers
The prime factorization of 71283485 is 5 × 7 × 7 × 13 × 22381.
Since it has a total of 5 prime factors.
1 , 1 , 54 , 45 , 424 , 990 , 4516 , 5517 , 58204 , 28793 , 802332 , 761178 , 202755 , 7084762 , 62236355 , 6281790 , 349839808 , 58888630 , 7494345529 , 4872718310
n×2
142566970
n×3
213850455
n×4
285133940
n×5
356417425
n÷2
35641742.5
n÷3
23761161.666667
n÷3
17820871.25
n÷5
14256697
n2
5081335233745225
n3
3.6221528391465E+23
n4
2.5819967757701E+31
n5
1.8405372843565E+39
2 √n
8442.9547552975
3 √n
414.63215093661
4 √n
91.885552484041
5 √n
37.204698100361
1 , 5 , 7 , 13 , 35 , 49 , 65 , 91 , 245 , 455 , 637 , 3185 , 22381 , 111905 , 156667 , 290953 , 783335 , 1096669 , 1454765 , 2036671 , 5483345 , 10183355 , 14256697 , 71283485
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71283484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71283485 can be divided by 24 positive divisors.
The sum of these divisors (counting 71283485) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111011001100011101
3
Ternary
11222010120120002
4
Quaternary
10033323030131
5
Quinary
121222032420
6
Senary
11023504045
8
Octal
417731435
10
Decimal
71283485
12
Duodecimal
1ba58025
16
Hexadecimal
43fb31d
20
Vigesimal
125a8e5
36
Base36
16fuot
md5
c79602c09c41bb9d34e63489c9dbc934
sha1
860ec775aebf879d43ac82ad38bb8e542fe7fbe8
sha256
197d7f9d1840cefc024513baf58cf37d709944c62875a509a09f04be9399fae3
sha512
073529793ee7c750af6c62ae99ecb20ff6a9df3e762da87695ece691a27d06fc90a7d0e2a7cee60ac206259e7d452239b574ba20080dd3f761c17d19ab462d4b
ripemd-160
0d7b14201b5f18fe8b0aacffff88912503f18e8f
Diameter
142566970
Circumference
447887345.59656
Area
1.5963485440761E+16
Volume
1.5172438332856E+24
Surface area
6.3853941763044E+16
Circumference
447887345.59656
Perimeter
285133940
Area
5081335233745225
Diagonal
100810071.26022
Surface area
30488011402471350
Volume
3.6221528391465E+23
Space diagonal
123466617.76057
Perimeter
213850455
Area
2.2002826987842E+15
Altitude
61733308.880287
Surface area
2.2002826987842E+15
Volume
4.2687480584243E+22
Height
33603357.08674