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

18241421 (number)

18241421 is an odd 8-digits composite number following 18241420 and preceding 18241422. In scientific notation, it is written as 1.8241421 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16583100 positive integers (up to 18241421) that are relatively prime to 18241421.

Interesting facts

18241421 has 4 divisors, whose sum is 19899744
The reverse of 18241421 is 12414281
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighteen million two hundred forty-one thousand four hundred twenty-one

Notation

Scientific notation	1.8241421 × 10^7
Engineering notation	1.8241421 × 10^6

Prime Factorization of 18241421

Prime Factorization 11 × 1658311

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18241421	Product of the distinct prime numbers

The prime factorization of 18241421 is 11 × 1658311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 34, 100, 130, 975, 4973, 7368, 5802, 85200, 346376, 212356, 4351686, 9173597, 14553880, 95809059, 968881021, 988317326, 1454730433, 3581879106

Basic calculations (n = 18241421)

Multiplication

n×y

n×2	36482842
n×3	54724263
n×4	72965684
n×5	91207105

Division

n÷y

n÷2	9120710.5
n÷3	6080473.6666667
n÷3	4560355.25
n÷5	3648284.2

Exponentiation

n^y

n²	332749440099241
n³	6.0698226243645E+21
n⁴	1.1072218988636E+29
n⁵	2.019730079759E+36

Nth Root

^y√n

²√n	4270.9976586273
³√n	263.24061023613
⁴√n	65.352870316669
⁵√n	28.327727322951

Divisors of 18241421

1, 11, 1658311, 18241421

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	-18241420	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 18241421 can be divided by 4 positive divisors. The sum of these divisors (counting 18241421) is 1, the average is 0.25.

Base conversion 18241421

Base	System	Value
2	Binary	1000101100101011110001101
3	Ternary	1021022202112012
4	Quaternary	1011211132031
5	Quinary	14132211141
6	Senary	1450551005
8	Octal	105453615
10	Decimal	18241421
12	Duodecimal	6138465
16	Hexadecimal	116578d
20	Vigesimal	5e03b1
36	Base36	auz65

Cryptographic Hash Functions

md5	a26dd50d1e2c99c5b9259e1a1def0df7
sha1	40e19b9d1a6d5d7a2f4d2b9ff05bf287ba50d93a
sha256	228e50d191e4d39f8a5fc44ab5a747fb6c62e555127bc972dd30c68e4a175e90
sha512	70f61d1d86989e06d4ce1742ea4663067267b9f53cc7131076d64b745921cc0467721640d0a6e134cd52e7c9bb66037cc29f5184d6493f692841d73dd6474894
ripemd-160	7216b55b9d9e5810b5e61e246441bfa395d82f85

18241421 as geometric shapes

Circle

Radius = n

Diameter	36482842
Circumference	114614228.40928
Area	1.0453631965019E+15

Sphere

Radius = n

Volume	2.5425213553729E+22
Surface area	4.1814527860076E+15
Circumference	114614228.40928

Square

Length = n

Perimeter	72965684
Area	332749440099241
Diagonal	25797264.975157

Cube

Length = n

Surface area	1996496640595446
Volume	6.0698226243645E+21
Space diagonal	31595067.974254

Equilateral Triangle

Length = n

Perimeter	54724263
Area	1.440847341105E+14
Altitude	15797533.987127

Triangular Pyramid

Length = n

Surface area	1.440847341105E+14
Volume	7.1533545638128E+20
Height	8599088.3250525