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

18379939 (number)

18379939 is an odd 8-digits composite number following 18379938 and preceding 18379940. In scientific notation, it is written as 1.8379939 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 17746120 positive integers (up to 18379939) that are relatively prime to 18379939.

Interesting facts

18379939 has 4 divisors, whose sum is 19013760
The reverse of 18379939 is 93997381
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighteen million three hundred seventy-nine thousand nine hundred thirty-nine

Notation

Scientific notation	1.8379939 × 10^7
Engineering notation	1.8379939 × 10^6

Prime Factorization of 18379939

Prime Factorization 29 × 633791

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18379939	Product of the distinct prime numbers

The prime factorization of 18379939 is 29 × 633791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 17, 42, 701, 984, 1361, 3520, 74531, 31124, 511351, 951202, 2530093, 6148883, 78797535, 99280876, 222310432, 755100894, 5312463298, 4161351495

Basic calculations (n = 18379939)

Multiplication

n×y

n×2	36759878
n×3	55139817
n×4	73519756
n×5	91899695

Division

n÷y

n÷2	9189969.5
n÷3	6126646.3333333
n÷3	4594984.75
n÷5	3675987.8

Exponentiation

n^y

n²	337822157643721
n³	6.20915065034E+21
n⁴	1.1412381019506E+29
n⁵	2.0975886698328E+36

Nth Root

^y√n

²√n	4287.1831078227
³√n	263.90524511157
⁴√n	65.47658442392
⁵√n	28.370619108003

Divisors of 18379939

1, 29, 633791, 18379939

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	-18379938	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 18379939 can be divided by 4 positive divisors. The sum of these divisors (counting 18379939) is 1, the average is 0.25.

Base conversion 18379939

Base	System	Value
2	Binary	1000110000111010010100011
3	Ternary	1021120210112111
4	Quaternary	1012013102203
5	Quinary	14201124224
6	Senary	1453540151
8	Octal	106072243
10	Decimal	18379939
12	Duodecimal	61a4657
16	Hexadecimal	11874a3
20	Vigesimal	5eh9gj
36	Base36	axy1v

Cryptographic Hash Functions

md5	d2e9deb0d91115de877ff6b578fd202f
sha1	f2798bae377107a579a288a370785e645b0a664d
sha256	0013fc973961ae44061eab431d5b90a3e2fe0783af2571239d1a69237f30389d
sha512	0fba300487ccaa71aba55df883524e8f7dd8c0f0aacb81474e41693f00c8765064ebee8607a3c0a27e1270a839f50e3a147d0cf9a288165d803458687af08d77
ripemd-160	275caa72c0047c9629cdc49566679095311f1291

18379939 as geometric shapes

Circle

Radius = n

Diameter	36759878
Circumference	115484562.67166
Area	1.0612996086734E+15

Sphere

Radius = n

Volume	2.6008829424187E+22
Surface area	4.2451984346935E+15
Circumference	115484562.67166

Square

Length = n

Perimeter	73519756
Area	337822157643721
Diagonal	25993159.00939

Cube

Length = n

Surface area	2026932945862326
Volume	6.20915065034E+21
Space diagonal	31834988.188017

Equilateral Triangle

Length = n

Perimeter	55139817
Area	1.4628128524037E+14
Altitude	15917494.094008

Triangular Pyramid

Length = n

Surface area	1.4628128524037E+14
Volume	7.3175542171071E+20
Height	8664386.3364634