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

18441381 (number)

18441381 is an odd 8-digits composite number following 18441380 and preceding 18441382. In scientific notation, it is written as 1.8441381 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 9983088 positive integers (up to 18441381) that are relatively prime to 18441381.

Interesting facts

18441381 has 8 divisors, whose sum is 21446080
The reverse of 18441381 is 18314481
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	1.8441381 × 10^7
Engineering notation	1.8441381 × 10^6

Prime Factorization of 18441381

Prime Factorization 57 × 7 × 46219

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18441381	Product of the distinct prime numbers

The prime factorization of 18441381 is 57 × 7 × 46219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 12, 56, 955, 498, 7854, 7763, 83866, 53001, 897279, 870766, 4927424, 4403866, 76672557, 29422979, 321939447, 661728234, 2929164208, 9132776623

Basic calculations (n = 18441381)

Multiplication

n×y

n×2	36882762
n×3	55324143
n×4	73765524
n×5	92206905

Division

n÷y

n÷2	9220690.5
n÷3	6147127
n÷3	4610345.25
n÷5	3688276.2

Exponentiation

n^y

n²	340084533187161
n³	6.2716284487116E+21
n⁴	1.1565748971313E+29
n⁵	2.1328838333034E+36

Nth Root

^y√n

²√n	4294.3429066622
³√n	264.19898622814
⁴√n	65.531236114255
⁵√n	28.389561732214

Divisors of 18441381

1, 7, 57, 399, 46219, 323533, 2634483, 18441381

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	-18441380	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 18441381 can be divided by 8 positive divisors. The sum of these divisors (counting 18441381) is 1, the average is 0.125.

Base conversion 18441381

Base	System	Value
2	Binary	1000110010110010010100101
3	Ternary	1021200220211010
4	Quaternary	1012112102211
5	Quinary	14210111011
6	Senary	1455132433
8	Octal	106262245
10	Decimal	18441381
12	Duodecimal	6214119
16	Hexadecimal	11964a5
20	Vigesimal	5f5391
36	Base36	az9gl

Cryptographic Hash Functions

md5	fdf5db582f71308d491b9fabbc360840
sha1	3de01928c55867e7a6472619be130545f1215df6
sha256	85c272fa2c14420c33c1118fc816b296343d3bc4f4cf0020337b5d50f3ec42df
sha512	868e0e10ce924a669dab2c6f1e72b27eb0d8a64c44901fc5124a9c03c402f6071df67658a87fe56a8606e22db6a4ad7883692f8ff8a84224e251e21b531b8333
ripemd-160	f55d8d390da2d2fc674a513cac27e1900250f88c

18441381 as geometric shapes

Circle

Radius = n

Diameter	36882762
Circumference	115870614.1433
Area	1.0684070710603E+15

Sphere

Radius = n

Volume	2.6270535814023E+22
Surface area	4.2736282842412E+15
Circumference	115870614.1433

Square

Length = n

Perimeter	73765524
Area	340084533187161
Diagonal	26080051.11909

Cube

Length = n

Surface area	2040507199122966
Volume	6.2716284487116E+21
Space diagonal	31941408.853735

Equilateral Triangle

Length = n

Perimeter	55324143
Area	1.4726092258713E+14
Altitude	15970704.426868

Triangular Pyramid

Length = n

Surface area	1.4726092258713E+14
Volume	7.3911850086107E+20
Height	8693350.3730298