20071288 is an even 8-digits composite number following 20071287
and preceding 20071289 . In scientific notation, it is written as 2.0071288 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 9445248 positive integers (up to 20071288) that are relatively prime to 20071288.
20071288 has 16 divisors, whose sum is 39847680
The reverse of 20071288 is 88217002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seventy-one thousand two hundred eighty-eight
Scientific notation
2.0071288 × 10^7
Engineering notation
2.0071288 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 147583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5017822
Product of the distinct prime numbers
The prime factorization of 20071288 is 2 × 2 × 2 × 17 × 147583.
Since it has a total of 5 prime factors.
1 , 2 , 38 , 23 , 379 , 665 , 4060 , 6518 , 62097 , 3578 , 666870 , 832101 , 9294898 , 4064812 , 50286916 , 82672042 , 506225431 , 471464203 , 1381911857 , 9477987536
n×2
40142576
n×3
60213864
n×4
80285152
n×5
100356440
n÷2
10035644
n÷3
6690429.3333333
n÷3
5017822
n÷5
4014257.6
n2
402856601978944
n3
8.0858508810208E+21
n4
1.6229344175802E+29
n5
3.2574384100365E+36
2 √n
4480.0991060467
3 √n
271.76388823787
4 √n
66.933542458521
5 √n
28.874538291805
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 147583 , 295166 , 590332 , 1180664 , 2508911 , 5017822 , 10035644 , 20071288
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
-20071287
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 20071288 can be divided by 16 positive divisors.
The sum of these divisors (counting 20071288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100001101111000
3
Ternary
1101202201122001
4
Quaternary
1030210031320
5
Quinary
20114240123
6
Senary
1554110344
8
Octal
114441570
10
Decimal
20071288
12
Duodecimal
687b3b4
16
Hexadecimal
1324378
20
Vigesimal
658i48
36
Base36
by73s
md5
137296b732c1828edc76950a676ead4d
sha1
40c8a5a875638440a8afa5442c2fd8b4dd0450cf
sha256
4cac0ba5d2c6a584c39ea1c33a11b625ca61b73b08eea58fbec57c444aa5826a
sha512
ea6a809276aa2ddb3cf7db1f91ee97ff61f6632cbf9c92a8021cf746a786c7132cadef22ca46d9411f8635fda00259b36a9280d04efdb3950fa1cadf6b1740e3
ripemd-160
536e66495dd3d05589e3ef0419f781c530170070
Diameter
40142576
Circumference
126111621.85777
Area
1.2656113412272E+15
Volume
3.3869932967783E+22
Surface area
5.0624453649088E+15
Circumference
126111621.85777
Perimeter
80285152
Area
402856601978944
Diagonal
28385087.703896
Surface area
2417139611873664
Volume
8.0858508810208E+21
Space diagonal
34764490.589348
Perimeter
60213864
Area
1.7444202569802E+14
Altitude
17382245.294674
Surface area
1.7444202569802E+14
Volume
9.5292666493883E+20
Height
9461695.9012988