20134990 is an even 8-digits composite number following 20134989
and preceding 20134991 . In scientific notation, it is written as 2.0134990 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 7776160 positive integers (up to 20134990) that are relatively prime to 20134990.
20134990 has 16 divisors, whose sum is 37493280
The reverse of 20134990 is 09943102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-four thousand nine hundred ninety
Scientific notation
2.0134990 × 10^7
Engineering notation
2.0134990 × 10^6
Prime Factorization
2 × 5 × 29 × 69431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20134990
Product of the distinct prime numbers
The prime factorization of 20134990 is 2 × 5 × 29 × 69431.
Since it has a total of 4 prime factors.
2 , 6 , 83 , 23 , 628 , 289 , 4371 , 5754 , 97326 , 89238 , 936225 , 542690 , 2158827 , 4460790 , 27790980 , 7027344 , 170450443 , 634042950 , 2781627313 , 2355317509
n×2
40269980
n×3
60404970
n×4
80539960
n×5
100674950
n÷2
10067495
n÷3
6711663.3333333
n÷3
5033747.5
n÷5
4026998
n2
405417822300100
n3
8.1630837978343E+21
n4
1.6436361063856E+29
n5
3.3094596565712E+36
2 √n
4487.2029149572
3 √n
272.05109154153
4 √n
66.986587575105
5 √n
28.892843396815
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 69431 , 138862 , 347155 , 694310 , 2013499 , 4026998 , 10067495 , 20134990
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
-20134989
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 20134990 can be divided by 16 positive divisors.
The sum of these divisors (counting 20134990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011110001001110
3
Ternary
1101212222000101
4
Quaternary
1030303301032
5
Quinary
20123304430
6
Senary
1555321314
8
Octal
114636116
10
Decimal
20134990
12
Duodecimal
68b023a
16
Hexadecimal
1333c4e
20
Vigesimal
65gh9a
36
Base36
bzk9a
md5
50f6a9d01220f9040007f71662e3f61d
sha1
f1f69e59c24d89cb45cf2c0d4e7a2184db2d8320
sha256
7a57516bbe5696377d3e00840ffb118db5e1723d0fb8e5f1b3e31d3c23c5752f
sha512
776706be8d7a22ccbd2f6ab64fe609f29c12ce040a0d4dfe7ddd462d2dbc3fc8d64a314fc6bef1a8f58c982f1b5ebcfed7d54d85a88d932518e021ced084363b
ripemd-160
e49bb0108b21ab83c071836750da827eeb7b1d99
Diameter
40269980
Circumference
126511873.32821
Area
1.2736576521724E+15
Volume
3.4193445453219E+22
Surface area
5.0946306086895E+15
Circumference
126511873.32821
Perimeter
80539960
Area
405417822300100
Diagonal
28475175.936247
Surface area
2432506933800600
Volume
8.1630837978343E+21
Space diagonal
34874825.689891
Perimeter
60404970
Area
1.7555106662943E+14
Altitude
17437412.844946
Surface area
1.7555106662943E+14
Volume
9.6202865147378E+20
Height
9491725.3120822