20289008 is an even 8-digits composite number following 20289007
and preceding 20289009 . In scientific notation, it is written as 2.0289008 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 10120320 positive integers (up to 20289008) that are relatively prime to 20289008.
20289008 has 20 divisors, whose sum is 39403728
The reverse of 20289008 is 80098202
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred eighty-nine thousand eight
Scientific notation
2.0289008 × 10^7
Engineering notation
2.0289008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 503 × 2521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2536126
Product of the distinct prime numbers
The prime factorization of 20289008 is 2 × 2 × 2 × 2 × 503 × 2521.
Since it has a total of 6 prime factors.
7 , 5 , 42 , 97 , 499 , 952 , 6735 , 7187 , 62441 , 24005 , 840617 , 130401 , 9360292 , 2808137 , 73472776 , 50704904 , 832808528 , 602263730 , 3558776963 , 9187415324
n×2
40578016
n×3
60867024
n×4
81156032
n×5
101445040
n÷2
10144504
n÷3
6763002.6666667
n÷3
5072252
n÷5
4057801.6
n2
411643845624064
n3
8.3518452770174E+21
n4
1.6945065564017E+29
n5
3.4379857078886E+36
2 √n
4504.3321369544
3 √n
272.74299454148
4 √n
67.114321399791
5 √n
28.936910608711
1 , 2 , 4 , 8 , 16 , 503 , 1006 , 2012 , 2521 , 4024 , 5042 , 8048 , 10084 , 20168 , 40336 , 1268063 , 2536126 , 5072252 , 10144504 , 20289008
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20289007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20289008 can be divided by 20 positive divisors.
The sum of these divisors (counting 20289008) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101011001010111110000
3
Ternary
1102011210021202
4
Quaternary
1031121113300
5
Quinary
20143222013
6
Senary
2002510332
8
Octal
115312760
10
Decimal
20289008
12
Duodecimal
69653a8
16
Hexadecimal
13595f0
20
Vigesimal
66g2a8
36
Base36
c2v3k
md5
a248d3352f20143f7490ff57e1c9d081
sha1
303d5e8d0e58ca0828fa0469141f3ddea5299cf5
sha256
ea6dedadd851805362dc77f3142c8b68f7caf18a5f506ba621ee5e249d3ee2af
sha512
07253168634c35075baae916fd632d48b65ec4c04045b9521a8457fde215d58ec42e8821a9fe9dbec9423547a8c8413c60cf39eb9adb834ffbe9640ca606a3e7
ripemd-160
74b7dca96bfc241b51f7f4b1fd3e3487c90c7a9a
Diameter
40578016
Circumference
127479596.96285
Area
1.293217281308E+15
Volume
3.4984127688262E+22
Surface area
5.172869125232E+15
Circumference
127479596.96285
Perimeter
81156032
Area
411643845624064
Diagonal
28692990.280696
Surface area
2469863073744384
Volume
8.3518452770174E+21
Space diagonal
35141592.691171
Perimeter
60867024
Area
1.7824701381098E+14
Altitude
17570796.345586
Surface area
1.7824701381098E+14
Volume
9.8427440513331E+20
Height
9564330.0935654