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

21132451 (number)

21132451 is an odd 8-digits composite number following 21132450 and preceding 21132452. In scientific notation, it is written as 2.1132451 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21116272 positive integers (up to 21132451) that are relatively prime to 21132451.

Interesting facts

21132451 has 4 divisors, whose sum is 21148632
The reverse of 21132451 is 15423112
Previous prime number is 1433

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million one hundred thirty-two thousand four hundred fifty-one

Notation

Scientific notation	2.1132451 × 10^7
Engineering notation	2.1132451 × 10^6

Prime Factorization of 21132451

Prime Factorization 1433 × 14747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132451	Product of the distinct prime numbers

The prime factorization of 21132451 is 1433 × 14747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 24, 98, 987, 621, 467, 8265, 72020, 49335, 387059, 660287, 2552788, 4607166, 31502595, 9722682, 394935398, 451279684, 742763393, 2770047945

Basic calculations (n = 21132451)

Multiplication

n×y

n×2	42264902
n×3	63397353
n×4	84529804
n×5	105662255

Division

n÷y

n÷2	10566225.5
n÷3	7044150.3333333
n÷3	5283112.75
n÷5	4226490.2

Exponentiation

n^y

n²	446580485267401
n³	9.4373402224696E+21
n⁴	1.9943412982167E+29
n⁵	4.214531976184E+36

Nth Root

^y√n

²√n	4597.0045681944
³√n	276.47123777175
⁴√n	67.80121361889
⁵√n	29.173596647493

Divisors of 21132451

1, 1433, 14747, 21132451

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21132450	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132451 can be divided by 4 positive divisors. The sum of these divisors (counting 21132451) is 1, the average is 0.25.

Base conversion 21132451

Base	System	Value
2	Binary	1010000100111010010100011
3	Ternary	1110202122021101
4	Quaternary	1100213102203
5	Quinary	20402214301
6	Senary	2032535231
8	Octal	120472243
10	Decimal	21132451
12	Duodecimal	70b1517
16	Hexadecimal	14274a3
20	Vigesimal	6c1b2b
36	Base36	ckxwj

Cryptographic Hash Functions

md5	39ebda135c76a6dd981ce2a8436d1a5a
sha1	63c65dd3615d765b470141c869ae99b67651b6fc
sha256	6d1b06df5790aa1fd71231d9e3c9e35a8db77c27e60cf9266efc402a546a7b2f
sha512	f34efe4626d0659d02697952804804b9556539bb21cf4002211ed8d2b5bf82fb028c0e07dae3db9625cb597eea372cc8246c44bd86317e5cc08743ea1fc27ce5
ripemd-160	83c8a9a2fd626e534ed8c04713eea612013a6f49

21132451 as geometric shapes

Circle

Radius = n

Diameter	42264902
Circumference	132779105.62789
Area	1.4029739717526E+15

Sphere

Radius = n

Volume	3.9531038283117E+22
Surface area	5.6118958870105E+15
Circumference	132779105.62789

Square

Length = n

Perimeter	84529804
Area	446580485267401
Diagonal	29885798.810385

Cube

Length = n

Surface area	2679482911604406
Volume	9.4373402224696E+21
Space diagonal	36602478.82046

Equilateral Triangle

Length = n

Perimeter	63397353
Area	1.9337502253798E+14
Altitude	18301239.41023

Triangular Pyramid

Length = n

Surface area	1.9337502253798E+14
Volume	1.1122012112788E+21
Height	9961932.936795