71385133 is an odd 8-digits composite number following 71385132
and preceding 71385134 . In scientific notation, it is written as 7.1385133 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 70990560 positive integers (up to 71385133) that are relatively prime to 71385133.
71385133 has 4 divisors, whose sum is 71779708
The reverse of 71385133 is 33158317
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred eighty-five thousand one hundred thirty-three
Scientific notation
7.1385133 × 10^7
Engineering notation
7.1385133 × 10^6
Prime Factorization
181 × 394393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71385133
Product of the distinct prime numbers
The prime factorization of 71385133 is 181 × 394393.
Since it has a total of 2 prime factors.
3 , 1 , 6 , 80 , 766 , 326 , 4063 , 4902 , 12358 , 17272 , 194072 , 181178 , 9961267 , 1647978 , 70271350 , 37233524 , 474446845 , 847373360 , 5931088842 , 1788360088
n×2
142770266
n×3
214155399
n×4
285540532
n×5
356925665
n÷2
35692566.5
n÷3
23795044.333333
n÷3
17846283.25
n÷5
14277026.6
n2
5095837213427689
n3
3.6376701722688E+23
n4
2.5967556905754E+31
n5
1.8536975034024E+39
2 √n
8448.9723043693
3 √n
414.82914145284
4 √n
91.918291456975
5 √n
37.215302598486
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
-71385132
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 71385133 can be divided by 4 positive divisors.
The sum of these divisors (counting 71385133) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100000000101101
3
Ternary
11222022201222211
4
Quaternary
10100110000231
5
Quinary
121233311013
6
Senary
11030010421
8
Octal
420240055
10
Decimal
71385133
12
Duodecimal
1baa6a11
16
Hexadecimal
441402d
20
Vigesimal
12632gd
36
Base36
16i14d
md5
34c59093fe35856e87a2a117b8abfb30
sha1
ae8f31f62132f6f9c9d81667207347c4b50846ed
sha256
1863f04c5d1ec24f96895e8765039b5588394de51ac0c80a1ef83e19477f16c7
sha512
ce52a0d7b6bf9eb61986aec745109d7bdece9b52c04a711cca0aa60077ce9fd033c387a063fe1c9cde583af240ca69dd69cc5b3d18a8e938e67c0f6f2756bef9
ripemd-160
7de0749aa5f726f842ae4857ef11657127f6945f
Diameter
142770266
Circumference
448526018.81666
Area
1.6009044753594E+16
Volume
1.5237437185843E+24
Surface area
6.4036179014376E+16
Circumference
448526018.81666
Perimeter
285540532
Area
5095837213427689
Diagonal
100953823.24041
Surface area
30575023280566134
Volume
3.6376701722688E+23
Space diagonal
123642677.26106
Perimeter
214155399
Area
2.2065622401892E+15
Altitude
61821338.630531
Surface area
2.2065622401892E+15
Volume
4.2870354108856E+22
Height
33651274.413469