71209080 is an even 8-digits composite number following 71209079
and preceding 71209081 . In scientific notation, it is written as 7.1209080 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 18988992 positive integers (up to 71209080) that are relatively prime to 71209080.
71209080 has 32 divisors, whose sum is 189891840
The reverse of 71209080 is 08090217
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million two hundred nine thousand eighty
Scientific notation
7.1209080 × 10^7
Engineering notation
7.1209080 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 15 × 197803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17802270
Product of the distinct prime numbers
The prime factorization of 71209080 is 2 × 2 × 2 × 3 × 15 × 197803.
Since it has a total of 6 prime factors.
7 , 10 , 44 , 59 , 350 , 121 , 2625 , 112 , 30970 , 55576 , 32490 , 239926 , 847974 , 6139931 , 46796493 , 474089 , 458061539 , 790849042 , 1890524324 , 6226223193
n×2
142418160
n×3
213627240
n×4
284836320
n×5
356045400
n÷2
35604540
n÷3
23736360
n÷3
17802270
n÷5
14241816
n2
5070733074446400
n3
3.610822371569E+23
n4
2.5712333912285E+31
n5
1.8309516425466E+39
2 √n
8438.5472683395
3 √n
414.48783772808
4 √n
91.861565784279
5 √n
37.19692807604
1 , 2 , 3 , 4 , 6 , 8 , 12 , 15 , 24 , 30 , 45 , 60 , 90 , 120 , 180 , 360 , 197803 , 395606 , 593409 , 791212 , 1186818 , 1582424 , 2373636 , 2967045 , 4747272 , 5934090 , 8901135 , 11868180 , 17802270 , 23736360 , 35604540 , 71209080
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71209079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71209080 can be divided by 32 positive divisors.
The sum of these divisors (counting 71209080) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111101001000001111000
3
Ternary
11221222210111100
4
Quaternary
10033221001320
5
Quinary
121212142310
6
Senary
11022131400
8
Octal
417510170
10
Decimal
71209080
12
Duodecimal
1ba20b60
16
Hexadecimal
43e9078
20
Vigesimal
12512e0
36
Base36
16e9a0
md5
b29b338a89d4fd340813ee35b32c6389
sha1
0d277667b386ea062645907bbeeccea67a3a202e
sha256
b1910b3a2457cb1193d33a3dbdaf4cd92d48e4a0658796bf3fb93e5571480951
sha512
abc56b41650a297e70e5595aa186c29dda9b78ea83239c86134baf0c1b6b4918207ed845713bbfa3ce229c1d65b62a57f2a6797695bfd94b655cdabc1a65792c
ripemd-160
6557aae561ab414cd811a8c5da04242d8594d7fe
Diameter
142418160
Circumference
447419845.19378
Area
1.5930177774996E+16
Volume
1.5124977381252E+24
Surface area
6.3720711099982E+16
Circumference
447419845.19378
Perimeter
284836320
Area
5070733074446400
Diagonal
100704846.70011
Surface area
30424398446678400
Volume
3.610822371569E+23
Space diagonal
123337744.52024
Perimeter
213627240
Area
2.1956918291403E+15
Altitude
61668872.260118
Surface area
2.1956918291403E+15
Volume
4.2553949743275E+22
Height
33568282.23337