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

21132471 (number)

21132471 is an odd 8-digits composite number following 21132470 and preceding 21132472. In scientific notation, it is written as 2.1132471 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14088312 positive integers (up to 21132471) that are relatively prime to 21132471.

Interesting facts

21132471 has 4 divisors, whose sum is 28176632
The reverse of 21132471 is 17423112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.1132471 × 10^7
Engineering notation	2.1132471 × 10^6

Prime Factorization of 21132471

Prime Factorization 3 × 7044157

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132471	Product of the distinct prime numbers

The prime factorization of 21132471 is 3 × 7044157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 73, 27, 993, 760, 1259, 2044, 7144, 16911, 464119, 608122, 4777196, 3690896, 34325084, 69527367, 524311012, 158856538, 2422299034, 3792829952

Basic calculations (n = 21132471)

Multiplication

n×y

n×2	42264942
n×3	63397413
n×4	84529884
n×5	105662355

Division

n÷y

n÷2	10566235.5
n÷3	7044157
n÷3	5283117.75
n÷5	4226494.2

Exponentiation

n^y

n²	446581330565841
n³	9.437367017324E+21
n⁴	1.9943488480996E+29
n⁵	4.2145519196348E+36

Nth Root

^y√n

²√n	4597.0067435234
³√n	276.47132499027
⁴√n	67.801229660851
⁵√n	29.173602169538

Divisors of 21132471

1, 3, 7044157, 21132471

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	-21132470	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 21132471 can be divided by 4 positive divisors. The sum of these divisors (counting 21132471) is 1, the average is 0.25.

Base conversion 21132471

Base	System	Value
2	Binary	1010000100111010010110111
3	Ternary	1110202122022010
4	Quaternary	1100213102313
5	Quinary	20402214341
6	Senary	2032535303
8	Octal	120472267
10	Decimal	21132471
12	Duodecimal	70b1533
16	Hexadecimal	14274b7
20	Vigesimal	6c1b3b
36	Base36	ckxx3

Cryptographic Hash Functions

md5	f5624af6de7c1439ff36ca66470a9481
sha1	6f2ae81aca2043f26e38692cefed4411f8078029
sha256	14e8768809d25676ccd50a415e163a5633d43c5a67909a5976dc5c69fe34fb02
sha512	221b3b92c6f785322257ee393d969a3f93f8149c043ed3c6df732a9c066489d7f00a6d589a66ec17c7dc522ae15d6cd3bcd2f6cbeb9a6a57e8480af508ca44ef
ripemd-160	f707b51dd9a55483ea4874e9175bdd3ebf5154ce

21132471 as geometric shapes

Circle

Radius = n

Diameter	42264942
Circumference	132779231.2916
Area	1.402976627336E+15

Sphere

Radius = n

Volume	3.9531150521141E+22
Surface area	5.611906509344E+15
Circumference	132779231.2916

Square

Length = n

Perimeter	84529884
Area	446581330565841
Diagonal	29885827.094656

Cube

Length = n

Surface area	2679487983395046
Volume	9.437367017324E+21
Space diagonal	36602513.461476

Equilateral Triangle

Length = n

Perimeter	63397413
Area	1.9337538856294E+14
Altitude	18301256.730738

Triangular Pyramid

Length = n

Surface area	1.9337538856294E+14
Volume	1.1122043690827E+21
Height	9961942.3648854