71209550 is an even 8-digits composite number following 71209549
and preceding 71209551 . In scientific notation, it is written as 7.1209550 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 28483800 positive integers (up to 71209550) that are relatively prime to 71209550.
71209550 has 12 divisors, whose sum is 132449856
The reverse of 71209550 is 05590217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million two hundred nine thousand five hundred fifty
Scientific notation
7.1209550 × 10^7
Engineering notation
7.1209550 × 10^6
Prime Factorization
2 × 5 × 5 × 1424191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14241910
Product of the distinct prime numbers
The prime factorization of 71209550 is 2 × 5 × 5 × 1424191.
Since it has a total of 4 prime factors.
2 , 6 , 31 , 50 , 105 , 250 , 3530 , 4102 , 61185 , 13744 , 196095 , 560616 , 1513764 , 6987964 , 6542698 , 16246411 , 780577423 , 911412581 , 7964324581 , 3202871026
n×2
142419100
n×3
213628650
n×4
284838200
n×5
356047750
n÷2
35604775
n÷3
23736516.666667
n÷3
17802387.5
n÷5
14241910
n2
5070800011202500
n3
3.6108938693772E+23
n4
2.5713012753611E+31
n5
1.8310120673289E+39
2 √n
8438.5751166888
3 √n
414.48874963826
4 √n
91.861717361961
5 √n
37.196977177952
1 , 2 , 5 , 10 , 25 , 50 , 1424191 , 2848382 , 7120955 , 14241910 , 35604775 , 71209550
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71209549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71209550 can be divided by 12 positive divisors.
The sum of these divisors (counting 71209550) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111101001001001001110
3
Ternary
11221222211010202
4
Quaternary
10033221021032
5
Quinary
121212201200
6
Senary
11022133502
8
Octal
417511116
10
Decimal
71209550
12
Duodecimal
1ba21292
16
Hexadecimal
43e924e
20
Vigesimal
12513ha
36
Base36
16e9n2
md5
edd927481dc8215b75edbc50296a2e1e
sha1
26d19101074411230116bf64a7ce7a4aa8c287c2
sha256
979599b4daea72d8f3f77c524baad3bab6517eb8c9639b8612a10b183e953d96
sha512
59bcc319245f93f13da0f754efbc5e56f39e9dcc2f267844baa4a85f55c3d51469207c074caa61548aaeba0a117b41e925665e4706ce731435ac1e106437bd16
ripemd-160
b649f347d51d7b7ebca5d09682067752927325d4
Diameter
142419100
Circumference
447422798.29087
Area
1.5930388063017E+16
Volume
1.5125276870571E+24
Surface area
6.3721552252067E+16
Circumference
447422798.29087
Perimeter
284838200
Area
5070800011202500
Diagonal
100705511.38049
Surface area
30424800067215000
Volume
3.6108938693772E+23
Space diagonal
123338558.58412
Perimeter
213628650
Area
2.1957208136059E+15
Altitude
61669279.292058
Surface area
2.1957208136059E+15
Volume
4.2554792353026E+22
Height
33568503.793495