20090008 is an even 8-digits composite number following 20090007
and preceding 20090009 . In scientific notation, it is written as 2.0090008 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 9952416 positive integers (up to 20090008) that are relatively prime to 20090008.
20090008 has 16 divisors, whose sum is 38016000
The reverse of 20090008 is 80009002
Previous prime number is 23039
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million ninety thousand eight
Scientific notation
2.0090008 × 10^7
Engineering notation
2.0090008 × 10^6
Prime Factorization
2 × 2 × 2 × 23039 × 109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5022502
Product of the distinct prime numbers
The prime factorization of 20090008 is 2 × 2 × 2 × 23039 × 109.
Since it has a total of 5 prime factors.
5 , 4 , 89 , 73 , 117 , 71 , 722 , 5960 , 35836 , 48830 , 632123 , 144566 , 8581362 , 6496925 , 6695840 , 67606464 , 380433019 , 467401066 , 3958586537 , 5607713740
n×2
40180016
n×3
60270024
n×4
80360032
n×5
100450040
n÷2
10045004
n÷3
6696669.3333333
n÷3
5022502
n÷5
4018001.6
n2
403608421440064
n3
8.1084964155983E+21
n4
1.6289975785734E+29
n5
3.272657438552E+36
2 √n
4482.1878586244
3 √n
271.84835116437
4 √n
66.949143822938
5 √n
28.879922398828
1 , 2 , 4 , 8 , 109 , 218 , 436 , 872 , 23039 , 46078 , 92156 , 184312 , 2511251 , 5022502 , 10045004 , 20090008
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
-20090007
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 20090008 can be divided by 16 positive divisors.
The sum of these divisors (counting 20090008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000110010011000
3
Ternary
1101210200022101
4
Quaternary
1030220302120
5
Quinary
20120340013
6
Senary
1554333144
8
Octal
114506230
10
Decimal
20090008
12
Duodecimal
688a1b4
16
Hexadecimal
1328c98
20
Vigesimal
65b508
36
Base36
byljs
md5
5f82f9759dca94313f2a836922b33b32
sha1
19467beaf302c7a412afdf8314001795d5a3daa5
sha256
53c1ed41e4335568c7dd9caa4ea8f55aa87416c37eed8fac5bde049b649c7f31
sha512
a9ded8812567cfe853369a59d2f568bf43ddf5c7a5a3d87d9b57df2157ce111fc7cdf7318355f67da20de5d424db497e2cbe1c01f8282567f7c066e7462b2b7e
ripemd-160
b114c9f253f22576e28062460a507c2ad387a239
Diameter
40180016
Circumference
126229243.08672
Area
1.2679732517231E+15
Volume
3.3964790361204E+22
Surface area
5.0718930068923E+15
Circumference
126229243.08672
Perimeter
80360032
Area
403608421440064
Diagonal
28411561.781784
Surface area
2421650528640384
Volume
8.1084964155983E+21
Space diagonal
34796914.580465
Perimeter
60270024
Area
1.7476757307422E+14
Altitude
17398457.290233
Surface area
1.7476757307422E+14
Volume
9.5559546678272E+20
Height
9470520.593928