20138553 is an odd 8-digits composite number following 20138552
and preceding 20138554 . In scientific notation, it is written as 2.0138553 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13425696 positive integers (up to 20138553) that are relatively prime to 20138553.
20138553 has 6 divisors, whose sum is 29089034
The reverse of 20138553 is 35583102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-eight thousand five hundred fifty-three
Scientific notation
2.0138553 × 10^7
Engineering notation
2.0138553 × 10^6
Prime Factorization
3 × 3 × 2237617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6712851
Product of the distinct prime numbers
The prime factorization of 20138553 is 3 × 3 × 2237617.
Since it has a total of 3 prime factors.
8 , 5 , 58 , 76 , 74 , 664 , 7225 , 4734 , 66677 , 29326 , 242167 , 810386 , 8759525 , 1689900 , 19734445 , 19803753 , 829069679 , 836933735 , 981242631 , 6415921956
n×2
40277106
n×3
60415659
n×4
80554212
n×5
100692765
n÷2
10069276.5
n÷3
6712851
n÷3
5034638.25
n÷5
4027710.6
n2
405561316933809
n3
8.1674180758213E+21
n4
1.6447998179309E+29
n5
3.3123888307791E+36
2 √n
4487.5999153222
3 √n
272.06713758657
4 √n
66.989550792062
5 √n
28.893865874751
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138552
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138553 can be divided by 6 positive divisors.
The sum of these divisors (counting 20138553) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110100101000111001
3
Ternary
1101220010220100
4
Quaternary
1030310220321
5
Quinary
20123413203
6
Senary
1555350013
8
Octal
114645071
10
Decimal
20138553
12
Duodecimal
68b2309
16
Hexadecimal
1334a39
20
Vigesimal
65h67d
36
Base36
bzn09
md5
1b1bf992ec138065b2060a35b9da1fd9
sha1
61df3874739d737900b5962d0c1fc90a0083cc36
sha256
d2d78bba402134ec520f1008bd7255e77ec32bd4595260377c296d500071972f
sha512
b72f5a89c5628b9eedc1ef260c187859ae41b7b087ed99163d79e5e9f063cf899755dd6fecd7de15c6f6f3963f478e4235e016969a667cba8035ef1dd8a9021b
ripemd-160
eade506c9303a0dcd0c4a1110f076548b6f7d5e1
Diameter
40277106
Circumference
126534260.31746
Area
1.2741084538595E+15
Volume
3.4211600834396E+22
Surface area
5.0964338154378E+15
Circumference
126534260.31746
Perimeter
80554212
Area
405561316933809
Diagonal
28480214.779169
Surface area
2433367901602854
Volume
8.1674180758213E+21
Space diagonal
34880996.986919
Perimeter
60415659
Area
1.7561320162848E+14
Altitude
17440498.493459
Surface area
1.7561320162848E+14
Volume
9.6253945103314E+20
Height
9493404.9263898