71350728 is an even 8-digits composite number following 71350727
and preceding 71350729 . In scientific notation, it is written as 7.1350728 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 23783568 positive integers (up to 71350728) that are relatively prime to 71350728.
71350728 has 16 divisors, whose sum is 178376880
The reverse of 71350728 is 82705317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred fifty thousand seven hundred twenty-eight
Scientific notation
7.1350728 × 10^7
Engineering notation
7.1350728 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2972947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17837682
Product of the distinct prime numbers
The prime factorization of 71350728 is 2 × 2 × 2 × 3 × 2972947.
Since it has a total of 5 prime factors.
2 , 6 , 31 , 68 , 625 , 840 , 1523 , 2024 , 90180 , 12942 , 56961 , 435045 , 5413180 , 1366867 , 36456896 , 27624063 , 540303708 , 365060012 , 1594309485 , 9741492916
n×2
142701456
n×3
214052184
n×4
285402912
n×5
356753640
n÷2
35675364
n÷3
23783576
n÷3
17837682
n÷5
14270145.6
n2
5090926386129984
n3
3.6324130384478E+23
n4
2.5917531468994E+31
n5
1.8492347382757E+39
2 √n
8446.9360125432
3 √n
414.7624866303
4 √n
91.907214148527
5 √n
37.211714626189
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2972947 , 5945894 , 8918841 , 11891788 , 17837682 , 23783576 , 35675364 , 71350728
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71350727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71350728 can be divided by 16 positive divisors.
The sum of these divisors (counting 71350728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011100111001000
3
Ternary
11222020222210120
4
Quaternary
10100023213020
5
Quinary
121231210403
6
Senary
11025143240
8
Octal
420134710
10
Decimal
71350728
12
Duodecimal
1ba8ab20
16
Hexadecimal
440b9c8
20
Vigesimal
125igg8
36
Base36
16hako
md5
e2f61896c78c9d25b81a1f39c1c5b9d7
sha1
f3a08cac2f611ad84ea8f8e36553487e3421d102
sha256
cfd6a83fe4b90615bca6b0f8f726a1f1f5e919a303696be80f6e9be25962322b
sha512
fd1ae7ded2200084103da090bf6ea9b44522d5e5cbb55c5a6270f2611ab09428e0c354fc5f10817d98ec9e2ed5dd320c6b81cef21cc6e8d098f4e4243e69715b
ripemd-160
46d166f1a4a7752ccbcd339dbe554cb7d941a8a2
Diameter
142701456
Circumference
448309845.82617
Area
1.5993616934632E+16
Volume
1.5215416155189E+24
Surface area
6.397446773853E+16
Circumference
448309845.82617
Perimeter
285402912
Area
5090926386129984
Diagonal
100905167.22279
Surface area
30545558316779904
Volume
3.6324130384478E+23
Space diagonal
123583086.05303
Perimeter
214052184
Area
2.2044357895925E+15
Altitude
61791543.026514
Surface area
2.2044357895925E+15
Volume
4.2808398192615E+22
Height
33635055.740931