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

18818042 (number)

18818042 is an even 8-digits composite number following 18818041 and preceding 18818043. In scientific notation, it is written as 1.8818042 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9084544 positive integers (up to 18818042) that are relatively prime to 18818042.

Interesting facts

18818042 has 8 divisors, whose sum is 29200500
The reverse of 18818042 is 24081881
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighteen million eight hundred eighteen thousand forty-two

Notation

Scientific notation	1.8818042 × 10^7
Engineering notation	1.8818042 × 10^6

Prime Factorization of 18818042

Prime Factorization 2 × 29 × 324449

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18818042	Product of the distinct prime numbers

The prime factorization of 18818042 is 2 × 29 × 324449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 11, 36, 129, 767, 9913, 7135, 70001, 41876, 718763, 947634, 2152738, 5883645, 17935592, 94507663, 352393146, 44189383, 2379177413, 4560777104

Basic calculations (n = 18818042)

Multiplication

n×y

n×2	37636084
n×3	56454126
n×4	75272168
n×5	94090210

Division

n÷y

n÷2	9409021
n÷3	6272680.6666667
n÷3	4704510.5
n÷5	3763608.4

Exponentiation

n^y

n²	354118704713764
n³	6.6638206582892E+21
n⁴	1.2540005702815E+29
n⁵	2.3597835399582E+36

Nth Root

^y√n

²√n	4337.9767173188
³√n	265.9856117493
⁴√n	65.863318450552
⁵√n	28.504595779357

Divisors of 18818042

1, 2, 29, 58, 324449, 648898, 9409021, 18818042

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18818041	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18818042 can be divided by 8 positive divisors. The sum of these divisors (counting 18818042) is 1, the average is 0.125.

Base conversion 18818042

Base	System	Value
2	Binary	1000111110010001111111010
3	Ternary	1022102001111112
4	Quaternary	1013302033322
5	Quinary	14304134132
6	Senary	1511200322
8	Octal	107621772
10	Decimal	18818042
12	Duodecimal	63760a2
16	Hexadecimal	11f23fa
20	Vigesimal	5hc522
36	Base36	b7c3e

Cryptographic Hash Functions

md5	8128b55f5b110c2c18c34818642b28c4
sha1	9799e5d99a5a25bf7e8728317d2b09e389d5d84e
sha256	c0e20fca16b80ce81f7a2f4491bcdc17e8419e4510fc112aa608647c1f20a4f6
sha512	c986a1dc030f249598cb515be9f66c6a3279067e6b1bdaea6675856af63738a9bf7b2a771df095eb01d69e0217a5beb0edc40e8f39ba482071d21faab364de51
ripemd-160	e80f82c768a5ef9ad64f141ebbbad88b345e1afa

18818042 as geometric shapes

Circle

Radius = n

Diameter	37636084
Circumference	118237245.00429
Area	1.1124967212275E+15

Sphere

Radius = n

Volume	2.7913346699895E+22
Surface area	4.44998688491E+15
Circumference	118237245.00429

Square

Length = n

Perimeter	75272168
Area	354118704713764
Diagonal	26612730.213707

Cube

Length = n

Surface area	2124712228282584
Volume	6.6638206582892E+21
Space diagonal	32593804.842965

Equilateral Triangle

Length = n

Perimeter	56454126
Area	1.5333789711868E+14
Altitude	16296902.421483

Triangular Pyramid

Length = n

Surface area	1.5333789711868E+14
Volume	7.8533879601455E+20
Height	8870910.0712355