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

21551329 (number)

21551329 is an odd 8-digits composite number following 21551328 and preceding 21551330. In scientific notation, it is written as 2.1551329 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21448980 positive integers (up to 21551329) that are relatively prime to 21551329.

Interesting facts

21551329 has 4 divisors, whose sum is 21653680
The reverse of 21551329 is 92315512
Previous prime number is 211

Basic properties

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

Name

Name	twenty-one million five hundred fifty-one thousand three hundred twenty-nine

Notation

Scientific notation	2.1551329 × 10^7
Engineering notation	2.1551329 × 10^6

Prime Factorization of 21551329

Prime Factorization 211 × 102139

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21551329	Product of the distinct prime numbers

The prime factorization of 21551329 is 211 × 102139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 8, 78, 640, 388, 3770, 2297, 16070, 29519, 550745, 630141, 5455848, 7152436, 81118299, 69321378, 506466273, 102404085, 1924826530, 3401278585

Basic calculations (n = 21551329)

Multiplication

n×y

n×2	43102658
n×3	64653987
n×4	86205316
n×5	107756645

Division

n÷y

n÷2	10775664.5
n÷3	7183776.3333333
n÷3	5387832.25
n÷5	4310265.8

Exponentiation

n^y

n²	464459781666241
n³	1.0009725561957E+22
n⁴	2.1572288878545E+29
n⁵	4.6491149490457E+36

Nth Root

^y√n

²√n	4642.3408965736
³√n	278.28599606912
⁴√n	68.134726069557
⁵√n	29.288343632593

Divisors of 21551329

1, 211, 102139, 21551329

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	-21551328	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 21551329 can be divided by 4 positive divisors. The sum of these divisors (counting 21551329) is 1, the average is 0.25.

Base conversion 21551329

Base	System	Value
2	Binary	1010010001101100011100001
3	Ternary	1111112220212101
4	Quaternary	1102031203201
5	Quinary	21004120304
6	Senary	2045530401
8	Octal	122154341
10	Decimal	21551329
12	Duodecimal	7273a01
16	Hexadecimal	148d8e1
20	Vigesimal	6edi69
36	Base36	ctx41

Cryptographic Hash Functions

md5	89946b4acc535b8482ee804b294976c4
sha1	230e340e4db00c6a879679d8cacf5eb34dfa5fe0
sha256	4151c3b24ab41be103c2a6eb8572a48d5473b4cf6f473ec6c1e64a8a562a787e
sha512	73b1b0f07da9eaf1b86e0c9365bbfb0f70ddd90f8b20ac9bc3d34cb88ec5c8563fea53f3bbb40f68017dab376a3681309b210fc7f00d73873628daf2969fe07f
ripemd-160	9fb94a1ea2c8eb812fd69b4f6236241233c9d89f

21551329 as geometric shapes

Circle

Radius = n

Diameter	43102658
Circumference	135410993.72299
Area	1.4591434379706E+15

Sphere

Radius = n

Volume	4.1928640386527E+22
Surface area	5.8365737518823E+15
Circumference	135410993.72299

Square

Length = n

Perimeter	86205316
Area	464459781666241
Diagonal	30478181.758965

Cube

Length = n

Surface area	2786758689997446
Volume	1.0009725561957E+22
Space diagonal	37327996.798633

Equilateral Triangle

Length = n

Perimeter	64653987
Area	2.0111698497957E+14
Altitude	18663998.399316

Triangular Pyramid

Length = n

Surface area	2.0111698497957E+14
Volume	1.1796574704461E+21
Height	10159393.919655