20145053 is an odd 8-digits composite number following 20145052
and preceding 20145054 . In scientific notation, it is written as 2.0145053 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19268928 positive integers (up to 20145053) that are relatively prime to 20145053.
20145053 has 8 divisors, whose sum is 21034200
The reverse of 20145053 is 35054102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-five thousand fifty-three
Scientific notation
2.0145053 × 10^7
Engineering notation
2.0145053 × 10^6
Prime Factorization
109 × 29 × 6373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145053
Product of the distinct prime numbers
The prime factorization of 20145053 is 109 × 29 × 6373.
Since it has a total of 3 prime factors.
8 , 3 , 19 , 43 , 531 , 952 , 1486 , 157 , 68155 , 82718 , 700957 , 435703 , 1814969 , 5595223 , 10188628 , 1953251 , 341145686 , 235889477 , 4579819276 , 9174777854
n×2
40290106
n×3
60435159
n×4
80580212
n×5
100725265
n÷2
10072526.5
n÷3
6715017.6666667
n÷3
5036263.25
n÷5
4029010.6
n2
405823160372809
n3
8.1753290743377E+21
n4
1.6469243749497E+29
n5
3.3177378820355E+36
2 √n
4488.3240747522
3 √n
272.09640559746
4 √n
66.994955591837
5 √n
28.89573081396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145052
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145053 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145053) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001110011101
3
Ternary
1101220110211002
4
Quaternary
1030312032131
5
Quinary
20124120203
6
Senary
1555440045
8
Octal
114661635
10
Decimal
20145053
12
Duodecimal
68b6025
16
Hexadecimal
133639d
20
Vigesimal
65i2cd
36
Base36
bzs0t
md5
bcb23109bf9d0cf1bed47d2f9755644c
sha1
a30dd04db29d26a9c57dba902b08abe44385f7ad
sha256
a3ff49c5006725952bc8752ed7c6a9d6e9fd85512f03141ed9d058149ce2e261
sha512
2b6ca67489d3c26638e63f7a43e046126557791814ddaeac7bb6dbdcc821e270cbdb9abd19b2463363958075cfc4f3aa1e2aa7ba0c022ffc71fdb3c89abb2baa
ripemd-160
d8ab8ce5e92a1126591c294c8e571df72c0e0ec1
Diameter
40290106
Circumference
126575101.02195
Area
1.2749310592838E+15
Volume
3.4244738347491E+22
Surface area
5.0997242371352E+15
Circumference
126575101.02195
Perimeter
80580212
Area
405823160372809
Diagonal
28489407.167325
Surface area
2434938962236854
Volume
8.1753290743377E+21
Space diagonal
34892255.317168
Perimeter
60435159
Area
1.7572658316347E+14
Altitude
17446127.658584
Surface area
1.7572658316347E+14
Volume
9.6347177114929E+20
Height
9496469.0557749