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

21132649 (number)

21132649 is an odd 8-digits composite number following 21132648 and preceding 21132650. In scientific notation, it is written as 2.1132649 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19889536 positive integers (up to 21132649) that are relatively prime to 21132649.

Interesting facts

21132649 has 4 divisors, whose sum is 22375764
The reverse of 21132649 is 94623112
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1132649 × 10^7
Engineering notation	2.1132649 × 10^6

Prime Factorization of 21132649

Prime Factorization 17 × 1243097

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132649	Product of the distinct prime numbers

The prime factorization of 21132649 is 17 × 1243097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 25, 79, 997, 888, 2761, 7339, 28105, 67139, 718880, 240907, 5482080, 2904088, 52857625, 20519092, 138125508, 65358502, 211377044, 7351745144

Basic calculations (n = 21132649)

Multiplication

n×y

n×2	42265298
n×3	63397947
n×4	84530596
n×5	105663245

Division

n÷y

n÷2	10566324.5
n÷3	7044216.3333333
n÷3	5283162.25
n÷5	4226529.8

Exponentiation

n^y

n²	446588853757201
n³	9.4376054937633E+21
n⁴	1.9944160430017E+29
n⁵	4.2147294196724E+36

Nth Root

^y√n

²√n	4597.0261039067
³√n	276.47210123263
⁴√n	67.801372433799
⁵√n	29.173651315553

Divisors of 21132649

1, 17, 1243097, 21132649

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	-21132648	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 21132649 can be divided by 4 positive divisors. The sum of these divisors (counting 21132649) is 1, the average is 0.25.

Base conversion 21132649

Base	System	Value
2	Binary	1010000100111010101101001
3	Ternary	1110202122112201
4	Quaternary	1100213111221
5	Quinary	20402221044
6	Senary	2032540201
8	Octal	120472551
10	Decimal	21132649
12	Duodecimal	70b1661
16	Hexadecimal	1427569
20	Vigesimal	6c1bc9
36	Base36	cky21

Cryptographic Hash Functions

md5	cee614bcad7a8ad28128abfbc006545b
sha1	5a36adfe36efcb3bb6b66de01af113505d12239e
sha256	43e3d0998871b7a24d4a1b61ec0e0114ea878a96cdb08e0103514f9142277f5e
sha512	afa226ddd557ebd6d8727b20de6f7ec100997b5c21462c866180bb2aef178e74c2b1eb6c0667c5d7d3ddac70bf8e42c3a1d9bd73c1b5a75a2a3775886e463292
ripemd-160	05009dacf441c78d8705e1d467b42aa7bd30d1f9

21132649 as geometric shapes

Circle

Radius = n

Diameter	42265298
Circumference	132780349.69858
Area	1.4030002621387E+15

Sphere

Radius = n

Volume	3.9532149448914E+22
Surface area	5.6120010485548E+15
Circumference	132780349.69858

Square

Length = n

Perimeter	84530596
Area	446588853757201
Diagonal	29886078.82467

Cube

Length = n

Surface area	2679533122543206
Volume	9.4376054937633E+21
Space diagonal	36602821.76652

Equilateral Triangle

Length = n

Perimeter	63397947
Area	1.9337864620035E+14
Altitude	18301410.88326

Triangular Pyramid

Length = n

Surface area	1.9337864620035E+14
Volume	1.1122324738006E+21
Height	9962026.2748901