20021253 (number)

20021253 is an odd 8-digits composite number following 20021252 and preceding 20021254. In scientific notation, it is written as 2.0021253 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 11440128 positive integers (up to 20021253) that are relatively prime to 20021253.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand two hundred fifty-three

Notation

Scientific notation 2.0021253 × 10^7
Engineering notation 2.0021253 × 10^6

Prime Factorization of 20021253

Prime Factorization 3 × 49 × 7 × 19457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20021253
Product of the distinct prime numbers

The prime factorization of 20021253 is 3 × 49 × 7 × 19457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021253)

Multiplication

n×y
n×2 40042506
n×3 60063759
n×4 80085012
n×5 100106265

Division

n÷y
n÷2 10010626.5
n÷3 6673751
n÷3 5005313.25
n÷5 4004250.6

Exponentiation

ny
n2 400850571690009
n3 8.0255307110003E+21
n4 1.6068118082421E+29
n5 3.2170385736202E+36

Nth Root

y√n
2√n 4474.5114817151
3√n 271.53787681794
4√n 66.891789344546
5√n 28.860127853413

Divisors of 20021253

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021252
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021253 can be divided by 16 positive divisors. The sum of these divisors (counting 20021253) is 1, the average is 0.0625.

Base conversion 20021253

Base System Value
2 Binary 1001100011000000000000101
3 Ternary 1101200011222220
4 Quaternary 1030120000011
5 Quinary 20111140003
6 Senary 1553042553
8 Octal 114300005
10 Decimal 20021253
12 Duodecimal 6856459
16 Hexadecimal 1318005
20 Vigesimal 652d2d
36 Base36 bx4hx

Cryptographic Hash Functions

md5 119442b4c0a98dcac7db1555d06d27df
sha1 e4fcd94d27bd21eb22533771fe43da36960cc90b
sha256 7df9e1997b7296195cc95111266d69cb171d38d1cde10faa3258f6be20cb69dc
sha512 05e13d04cc07b8462be4f1d6022f4b88d3a9bc3eae0d6e3f2efe445d4dd43962650f615c82d379a3d07017a10cfb06239c36fb08c1ebf35fb82b94b4e3b038e8
ripemd-160 da4f40509f4fc67ad5f320f2298587ab91480bc5

20021253 as geometric shapes

Circle

Radius = n
Diameter 40042506
Circumference 125797242.68093
Area 1.2593092112086E+15

Sphere

Radius = n
Volume 3.361726443045E+22
Surface area 5.0372368448344E+15
Circumference 125797242.68093

Square

Length = n
Perimeter 80085012
Area 400850571690009
Diagonal 28314327.528303

Cube

Length = n
Surface area 2405103430140054
Volume 8.0255307110003E+21
Space diagonal 34677827.427191

Equilateral Triangle

Length = n
Perimeter 60063759
Area 1.7357338910253E+14
Altitude 17338913.713595

Triangular Pyramid

Length = n
Surface area 1.7357338910253E+14
Volume 9.458178647282E+20
Height 9438109.176101