Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21142005 (number)

21142005 is an odd 8-digits composite number following 21142004 and preceding 21142006. In scientific notation, it is written as 2.1142005 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 11275728 positive integers (up to 21142005) that are relatively prime to 21142005.

Interesting facts

21142005 has 8 divisors, whose sum is 33827232
The reverse of 21142005 is 50024112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million one hundred forty-two thousand five

Notation

Scientific notation	2.1142005 × 10^7
Engineering notation	2.1142005 × 10^6

Prime Factorization of 21142005

Prime Factorization 3 × 5 × 1409467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21142005	Product of the distinct prime numbers

The prime factorization of 21142005 is 3 × 5 × 1409467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 53, 41, 127, 335, 1889, 778, 21978, 12281, 781216, 303914, 9454899, 6548360, 80288569, 31149420, 12368608, 295149914, 8574192708, 2865347270

Basic calculations (n = 21142005)

Multiplication

n×y

n×2	42284010
n×3	63426015
n×4	84568020
n×5	105710025

Division

n÷y

n÷2	10571002.5
n÷3	7047335
n÷3	5285501.25
n÷5	4228401

Exponentiation

n^y

n²	446984375420025
n³	9.450145900052E+21
n⁴	1.9979503186963E+29
n⁵	4.2240675627629E+36

Nth Root

^y√n

²√n	4598.0436057088
³√n	276.51289579248
⁴√n	67.808875567354
⁵√n	29.176234052415

Divisors of 21142005

1, 3, 5, 15, 1409467, 4228401, 7047335, 21142005

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	-21142004	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 21142005 can be divided by 8 positive divisors. The sum of these divisors (counting 21142005) is 1, the average is 0.125.

Base conversion 21142005

Base	System	Value
2	Binary	1010000101001100111110101
3	Ternary	1110210010101020
4	Quaternary	1100221213311
5	Quinary	20403021010
6	Senary	2033051353
8	Octal	120514765
10	Decimal	21142005
12	Duodecimal	70b6b59
16	Hexadecimal	14299f5
20	Vigesimal	6c2f05
36	Base36	cl59x

Cryptographic Hash Functions

md5	e44fa6b91e738cd195e250d91e4e5a64
sha1	ae484292abb596cdef6fe87e95e87e5e3667edfc
sha256	cbd02084e9d9b933769c28c99afc91b98fbccf9863a6fe5c38692338faad4046
sha512	4bc092cc8d6fa5a40f2802b415a8b4ce6895eeec9a76e42d4279fb839f1242fbe25d091a35386da50a3016294dae6ee9e7e83dc08316d53302df2bee15641548
ripemd-160	413f7eca75859fc04e94fae7ad31200e1b835fee

21142005 as geometric shapes

Circle

Radius = n

Diameter	42284010
Circumference	132839135.18032
Area	1.404242830089E+15

Sphere

Radius = n

Volume	3.958467857994E+22
Surface area	5.6169713203559E+15
Circumference	132839135.18032

Square

Length = n

Perimeter	84568020
Area	446984375420025
Diagonal	29899310.20676

Cube

Length = n

Surface area	2681906252520150
Volume	9.450145900052E+21
Space diagonal	36619026.833875

Equilateral Triangle

Length = n

Perimeter	63426015
Area	1.9354991210423E+14
Altitude	18309513.416938

Triangular Pyramid

Length = n

Surface area	1.9354991210423E+14
Volume	1.1137103748548E+21
Height	9966436.7355866