20129553 is an odd 8-digits composite number following 20129552
and preceding 20129554 . In scientific notation, it is written as 2.0129553 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13335840 positive integers (up to 20129553) that are relatively prime to 20129553.
20129553 has 12 divisors, whose sum is 22756188
The reverse of 20129553 is 35592102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-nine thousand five hundred fifty-three
Scientific notation
2.0129553 × 10^7
Engineering notation
2.0129553 × 10^6
Prime Factorization
9 × 9 × 181 × 1373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2236617
Product of the distinct prime numbers
The prime factorization of 20129553 is 9 × 9 × 181 × 1373.
Since it has a total of 4 prime factors.
8 , 3 , 64 , 25 , 656 , 769 , 4494 , 2908 , 22895 , 33299 , 929892 , 150956 , 4177762 , 8162489 , 1310743 , 27600580 , 517575945 , 467603041 , 6847749623 , 2437763854
n×2
40259106
n×3
60388659
n×4
80518212
n×5
100647765
n÷2
10064776.5
n÷3
6709851
n÷3
5032388.25
n÷5
4025910.6
n2
405198903979809
n3
8.1564728132035E+21
n4
1.6418615178644E+29
n5
3.3049938442512E+36
2 √n
4486.5970400739
3 √n
272.02660224965
4 √n
66.982065062776
5 √n
28.891282856087
1 , 9 , 81 , 181 , 1373 , 1629 , 12357 , 14661 , 111213 , 248513 , 2236617 , 20129553
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129552
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129553 can be divided by 12 positive divisors.
The sum of these divisors (counting 20129553) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010011100010001
3
Ternary
1101212200120000
4
Quaternary
1030302130101
5
Quinary
20123121203
6
Senary
1555240213
8
Octal
114623421
10
Decimal
20129553
12
Duodecimal
68a9069
16
Hexadecimal
1332711
20
Vigesimal
65g3hd
36
Base36
bzg29
md5
2166db212cc6d3e14c3e0b5c1bd78a26
sha1
2276a9e7b3d29b8f98f14530b198219f9fd39375
sha256
153929ccc9a079299b2a4b4740d494300897f4cffc81992b9cad771885bfb6c2
sha512
0965d87283b61495602fd4caea36e6fbd32c9e46ee5666cb95086ff178b6ec4352b232ece08c1f7918efb0c346c3af895ff9676fd485eff2b443a69f04be1531
ripemd-160
f24622b373c3b8aec03ab6bff7adaa873030efd1
Diameter
40259106
Circumference
126477711.64969
Area
1.2729698999856E+15
Volume
3.4165753425553E+22
Surface area
5.0918795999424E+15
Circumference
126477711.64969
Perimeter
80518212
Area
405198903979809
Diagonal
28467486.857108
Surface area
2431193423878854
Volume
8.1564728132035E+21
Space diagonal
34865408.529651
Perimeter
60388659
Area
1.7545627221606E+14
Altitude
17432704.264825
Surface area
1.7545627221606E+14
Volume
9.6124953946332E+20
Height
9489162.2857027