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

18389941 (number)

18389941 is an odd 8-digits composite number following 18389940 and preceding 18389942. In scientific notation, it is written as 1.8389941 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 18137952 positive integers (up to 18389941) that are relatively prime to 18389941.

Interesting facts

18389941 has 4 divisors, whose sum is 18641932
The reverse of 18389941 is 14998381
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighteen million three hundred eighty-nine thousand nine hundred forty-one

Notation

Scientific notation	1.8389941 × 10^7
Engineering notation	1.8389941 × 10^6

Prime Factorization of 18389941

Prime Factorization 73 × 251917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18389941	Product of the distinct prime numbers

The prime factorization of 18389941 is 73 × 251917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 64, 48, 106, 312, 3286, 3210, 18936, 43034, 472354, 463960, 660003, 2175075, 73879948, 40323011, 559171403, 781189321, 3124040826, 7716922149

Basic calculations (n = 18389941)

Multiplication

n×y

n×2	36779882
n×3	55169823
n×4	73559764
n×5	91949705

Division

n÷y

n÷2	9194970.5
n÷3	6129980.3333333
n÷3	4597485.25
n÷5	3677988.2

Exponentiation

n^y

n²	338189929983481
n³	6.2192928591903E+21
n⁴	1.1437242874223E+29
n⁵	2.1033022165963E+36

Nth Root

^y√n

²√n	4288.3494493803
³√n	263.95310710581
⁴√n	65.485490372908
⁵√n	28.373706182288

Divisors of 18389941

1, 73, 251917, 18389941

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	-18389940	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 18389941 can be divided by 4 positive divisors. The sum of these divisors (counting 18389941) is 1, the average is 0.25.

Base conversion 18389941

Base	System	Value
2	Binary	1000110001001101110110101
3	Ternary	1021121022020221
4	Quaternary	1012021232311
5	Quinary	14201434231
6	Senary	1454054341
8	Octal	106115665
10	Decimal	18389941
12	Duodecimal	61aa3b1
16	Hexadecimal	1189bb5
20	Vigesimal	5eieh1
36	Base36	ay5rp

Cryptographic Hash Functions

md5	d006086472332ffb37f193de118cf986
sha1	7d5d61cf1f5586178c35ff36dff837573dedbd49
sha256	860c34382f1ced185ea48954ab39d4c51406934ddab5a59213ad9f4ce057aec3
sha512	9789960dc9c0bdd009e43ca7a388d2f297436cdb22f54b9c69931975f32a02194c7349c868f827223d6c1e907b43779b89cd78b7434e5f76ee201bb6fa620edd
ripemd-160	41802fdc4ca77d72db6cf02efc6144f5057db466

18389941 as geometric shapes

Circle

Radius = n

Diameter	36779882
Circumference	115547407.0911
Area	1.0624549995542E+15

Sphere

Radius = n

Volume	2.6051313009274E+22
Surface area	4.2498199982166E+15
Circumference	115547407.0911

Square

Length = n

Perimeter	73559764
Area	338189929983481
Diagonal	26007303.973441

Cube

Length = n

Surface area	2029139579900886
Volume	6.2192928591903E+21
Space diagonal	31852312.160194

Equilateral Triangle

Length = n

Perimeter	55169823
Area	1.4644053533489E+14
Altitude	15926156.080097

Triangular Pyramid

Length = n

Surface area	1.4644053533489E+14
Volume	7.3295069248643E+20
Height	8669101.3244803