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

21132449 (number)

21132449 is an odd 8-digits composite number following 21132448 and preceding 21132450. In scientific notation, it is written as 2.1132449 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19506864 positive integers (up to 21132449) that are relatively prime to 21132449.

Interesting facts

21132449 has 4 divisors, whose sum is 22758036
The reverse of 21132449 is 94423112
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million one hundred thirty-two thousand four hundred forty-nine

Notation

Scientific notation	2.1132449 × 10^7
Engineering notation	2.1132449 × 10^6

Prime Factorization of 21132449

Prime Factorization 13 × 1625573

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132449	Product of the distinct prime numbers

The prime factorization of 21132449 is 13 × 1625573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 86, 86, 461, 985, 2022, 558, 14543, 22645, 418738, 869933, 594442, 7618284, 45983522, 59779184, 509193300, 361918323, 9803198589, 2140960693

Basic calculations (n = 21132449)

Multiplication

n×y

n×2	42264898
n×3	63397347
n×4	84529796
n×5	105662245

Division

n÷y

n÷2	10566224.5
n÷3	7044149.6666667
n÷3	5283112.25
n÷5	4226489.8

Exponentiation

n^y

n²	446580400737601
n³	9.4373375429869E+21
n⁴	1.9943405432296E+29
n⁵	4.2145299818431E+36

Nth Root

^y√n

²√n	4597.0043506614
³√n	276.4712290499
⁴√n	67.801212014693
⁵√n	29.173596095288

Divisors of 21132449

1, 13, 1625573, 21132449

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	-21132448	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 21132449 can be divided by 4 positive divisors. The sum of these divisors (counting 21132449) is 1, the average is 0.25.

Base conversion 21132449

Base	System	Value
2	Binary	1010000100111010010100001
3	Ternary	1110202122021022
4	Quaternary	1100213102201
5	Quinary	20402214244
6	Senary	2032535225
8	Octal	120472241
10	Decimal	21132449
12	Duodecimal	70b1515
16	Hexadecimal	14274a1
20	Vigesimal	6c1b29
36	Base36	ckxwh

Cryptographic Hash Functions

md5	a1085f1d396bed95e898a126b7fbd571
sha1	f59095df157e28ec5a3aa2c04341935c1d748188
sha256	20eca00348617cce7ca68d35d7de59e2308065c4e6e94e7361db8bed205181b3
sha512	284156e628ab6e77ccd5151db55e26076d6b38e9007b277fa8bb242f25969ccf44a9b19820f561ee2b4ef904cf920536d24246309b3551e79aab29ff3ccb2ac8
ripemd-160	bc5be5b8db6ef608969937ecd4af8a89acd76201

21132449 as geometric shapes

Circle

Radius = n

Diameter	42264898
Circumference	132779093.06152
Area	1.4029737061944E+15

Sphere

Radius = n

Volume	3.9531027059326E+22
Surface area	5.6118948247777E+15
Circumference	132779093.06152

Square

Length = n

Perimeter	84529796
Area	446580400737601
Diagonal	29885795.981958

Cube

Length = n

Surface area	2679482404425606
Volume	9.4373375429869E+21
Space diagonal	36602475.356358

Equilateral Triangle

Length = n

Perimeter	63397347
Area	1.933749859355E+14
Altitude	18301237.678179

Triangular Pyramid

Length = n

Surface area	1.933749859355E+14
Volume	1.1122008954987E+21
Height	9961931.9939859