71357285 is an odd 8-digits composite number following 71357284
and preceding 71357286 . In scientific notation, it is written as 7.1357285 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 56721600 positive integers (up to 71357285) that are relatively prime to 71357285.
71357285 has 8 divisors, whose sum is 86175096
The reverse of 71357285 is 58275317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred fifty-seven thousand two hundred eighty-five
Scientific notation
7.1357285 × 10^7
Engineering notation
7.1357285 × 10^6
Prime Factorization
5 × 157 × 90901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71357285
Product of the distinct prime numbers
The prime factorization of 71357285 is 5 × 157 × 90901.
Since it has a total of 3 prime factors.
10 , 7 , 74 , 86 , 510 , 863 , 9418 , 2080 , 79515 , 8357 , 20384 , 286564 , 4044309 , 6114127 , 78694452 , 90395473 , 667721388 , 89974547 , 9723228251 , 8866479528
n×2
142714570
n×3
214071855
n×4
285429140
n×5
356786425
n÷2
35678642.5
n÷3
23785761.666667
n÷3
17839321.25
n÷5
14271457
n2
5091862122571225
n3
3.6334145666102E+23
n4
2.5927059875276E+31
n5
1.8500846007321E+39
2 √n
8447.3241325286
3 √n
414.77519154305
4 √n
91.909325601533
5 √n
37.212398538606
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
-71357284
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 71357285 can be divided by 8 positive divisors.
The sum of these divisors (counting 71357285) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001101001101100101
3
Ternary
11222021022210102
4
Quaternary
10100031031211
5
Quinary
121231413120
6
Senary
11025233445
8
Octal
420151545
10
Decimal
71357285
12
Duodecimal
1ba92885
16
Hexadecimal
440d365
20
Vigesimal
125jd45
36
Base36
16hfmt
md5
07040dc8e01304e6a923078ebbe5b6f1
sha1
2014ae13232a49f45e68f79b406a2a56ecbae5fa
sha256
1370d46763fdf8db57983d1c9b313d1bad29a9369fa890c09a1426a4c28cfcc0
sha512
88081adfabb10df8c9e5ccea33f4ca9845f93ea5116191621a2d9ee2c38108e40f7f312f6cae26f2222c3eef533be7f49ba2618f38633fe0d485ebba924a1854
ripemd-160
32fecc814cdd1c83a4158331cbb2dd0993bc5983
Diameter
142714570
Circumference
448351044.67223
Area
1.5996556637362E+16
Volume
1.5219611346545E+24
Surface area
6.3986226549448E+16
Circumference
448351044.67223
Perimeter
285429140
Area
5091862122571225
Diagonal
100914440.22112
Surface area
30551172735427350
Volume
3.6334145666102E+23
Space diagonal
123594443.11017
Perimeter
214071855
Area
2.2048409753572E+15
Altitude
61797221.555086
Surface area
2.2048409753572E+15
Volume
4.2820201315201E+22
Height
33638146.740374