20145053 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand fifty-three

Notation

Scientific notation 2.0145053 × 10^7
Engineering notation 2.0145053 × 10^6

Prime Factorization of 20145053

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.

Most popular turbo-numbers

Basic calculations (n = 20145053)

Multiplication

n×y
n×2 40290106
n×3 60435159
n×4 80580212
n×5 100725265

Division

n÷y
n÷2 10072526.5
n÷3 6715017.6666667
n÷3 5036263.25
n÷5 4029010.6

Exponentiation

ny
n2 405823160372809
n3 8.1753290743377E+21
n4 1.6469243749497E+29
n5 3.3177378820355E+36

Nth Root

y√n
2√n 4488.3240747522
3√n 272.09640559746
4√n 66.994955591837
5√n 28.89573081396

Divisors of 20145053

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 conversion 20145053

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

Cryptographic Hash Functions

md5 bcb23109bf9d0cf1bed47d2f9755644c
sha1 a30dd04db29d26a9c57dba902b08abe44385f7ad
sha256 a3ff49c5006725952bc8752ed7c6a9d6e9fd85512f03141ed9d058149ce2e261
sha512 2b6ca67489d3c26638e63f7a43e046126557791814ddaeac7bb6dbdcc821e270cbdb9abd19b2463363958075cfc4f3aa1e2aa7ba0c022ffc71fdb3c89abb2baa
ripemd-160 d8ab8ce5e92a1126591c294c8e571df72c0e0ec1

20145053 as geometric shapes

Circle

Radius = n
Diameter 40290106
Circumference 126575101.02195
Area 1.2749310592838E+15

Sphere

Radius = n
Volume 3.4244738347491E+22
Surface area 5.0997242371352E+15
Circumference 126575101.02195

Square

Length = n
Perimeter 80580212
Area 405823160372809
Diagonal 28489407.167325

Cube

Length = n
Surface area 2434938962236854
Volume 8.1753290743377E+21
Space diagonal 34892255.317168

Equilateral Triangle

Length = n
Perimeter 60435159
Area 1.7572658316347E+14
Altitude 17446127.658584

Triangular Pyramid

Length = n
Surface area 1.7572658316347E+14
Volume 9.6347177114929E+20
Height 9496469.0557749