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

21551401 (number)

21551401 is an odd 8-digits prime number following 21551400 and preceding 21551402. In scientific notation, it is written as 2.1551401 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 21551400 positive integers (up to 21551401) that are relatively prime to 21551401.

Interesting facts

21551401 has 2 divisors, whose sum is 21551402
The reverse of 21551401 is 10415512
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million five hundred fifty-one thousand four hundred one

Notation

Scientific notation	2.1551401 × 10^7
Engineering notation	2.1551401 × 10^6

Prime Factorization of 21551401

Prime Factorization 21551401

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21551401	Product of the distinct prime numbers

The prime factorization of 21551401 is 21551401. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 16, 68, 571, 608, 9160, 2317, 22127, 62430, 272015, 922201, 3817821, 2440068, 55046888, 8638232, 627028141, 651211743, 6667333698, 1622146537

Basic calculations (n = 21551401)

Multiplication

n×y

n×2	43102802
n×3	64654203
n×4	86205604
n×5	107757005

Division

n÷y

n÷2	10775700.5
n÷3	7183800.3333333
n÷3	5387850.25
n÷5	4310280.2

Exponentiation

n^y

n²	464462885062801
n³	1.0009825885605E+22
n⁴	2.1572577160086E+29
n⁵	4.6491926098046E+36

Nth Root

^y√n

²√n	4642.3486512756
³√n	278.28630597375
⁴√n	68.134782976653
⁵√n	29.288363202225

Divisors of 21551401

1, 21551401

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21551402	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10775701	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4642.3487589797	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999071986	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551401 can be divided by 2 positive divisors. The sum of these divisors (counting 21551401) is 21551402, the average is 10775701.

Base conversion 21551401

Base	System	Value
2	Binary	1010010001101100100101001
3	Ternary	1111112220222001
4	Quaternary	1102031210221
5	Quinary	21004121101
6	Senary	2045531001
8	Octal	122154451
10	Decimal	21551401
12	Duodecimal	7273a61
16	Hexadecimal	148d929
20	Vigesimal	6edia1
36	Base36	ctx61

Cryptographic Hash Functions

md5	5f8890ad75cd257b434240969f845966
sha1	eea5bcd86c754c1c48b6062ec535f866db9d600e
sha256	b949622e6f86541871defb6f00502ebd6f66d41d5f22d2e513e0fdd8dfaed80f
sha512	47babdef9f15ee7664b270ca2bf4aae3d317591d4cd9685419b2919d7e5b58f6b07484ec1ecbab6836ec9cb61e9645044649dd4d503e7c6cf853edea1f99c858
ripemd-160	a6a62844f334924c13021a5af9b3f31872a929fc

21551401 as geometric shapes

Circle

Radius = n

Diameter	43102802
Circumference	135411446.11234
Area	1.4591531875784E+15

Sphere

Radius = n

Volume	4.1929060621241E+22
Surface area	5.8366127503137E+15
Circumference	135411446.11234

Square

Length = n

Perimeter	86205604
Area	464462885062801
Diagonal	30478283.582341

Cube

Length = n

Surface area	2786777310376806
Volume	1.0009825885605E+22
Space diagonal	37328121.506291

Equilateral Triangle

Length = n

Perimeter	64654203
Area	2.011183287897E+14
Altitude	18664060.753145

Triangular Pyramid

Length = n

Surface area	2.011183287897E+14
Volume	1.1796692937014E+21
Height	10159427.86078