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

18440013 (number)

18440013 is an odd 8-digits composite number following 18440012 and preceding 18440014. In scientific notation, it is written as 1.8440013 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11646288 positive integers (up to 18440013) that are relatively prime to 18440013.

Interesting facts

18440013 has 8 divisors, whose sum is 25880800
The reverse of 18440013 is 31004481
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	eighteen million four hundred forty thousand thirteen

Notation

Scientific notation	1.8440013 × 10^7
Engineering notation	1.8440013 × 10^6

Prime Factorization of 18440013

Prime Factorization 3 × 19 × 323509

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18440013	Product of the distinct prime numbers

The prime factorization of 18440013 is 3 × 19 × 323509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 57, 42, 366, 349, 1978, 551, 91277, 20982, 806777, 927256, 8798539, 8604408, 75137369, 92798691, 56076963, 842887294, 4324314092, 6340132487

Basic calculations (n = 18440013)

Multiplication

n×y

n×2	36880026
n×3	55320039
n×4	73760052
n×5	92200065

Division

n÷y

n÷2	9220006.5
n÷3	6146671
n÷3	4610003.25
n÷5	3688002.6

Exponentiation

n^y

n²	340034079440169
n³	6.2702328453197E+21
n⁴	1.1562317518072E+29
n⁵	2.1320928534338E+36

Nth Root

^y√n

²√n	4294.1836243924
³√n	264.19245321867
⁴√n	65.530020787364
⁵√n	28.389140526526

Divisors of 18440013

1, 3, 19, 57, 323509, 970527, 6146671, 18440013

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	-18440012	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 18440013 can be divided by 8 positive divisors. The sum of these divisors (counting 18440013) is 1, the average is 0.125.

Base conversion 18440013

Base	System	Value
2	Binary	1000110010101111101001101
3	Ternary	1021200211221110
4	Quaternary	1012111331031
5	Quinary	14210040023
6	Senary	1455122233
8	Octal	106257515
10	Decimal	18440013
12	Duodecimal	6213379
16	Hexadecimal	1195f4d
20	Vigesimal	5f500d
36	Base36	az8el

Cryptographic Hash Functions

md5	f3040f9374731d06fcb2b70ad408b49f
sha1	10f0ea8e38e4c6675bdf598febccbe3f1df26425
sha256	978558563f16ba8592c428ee85cb7e1e22d948acc7422ebe522b5d43e6aa4470
sha512	8404f28d4bc11c246632e4c2f4697322050362de53c03dc396e274cc95fe2853976950e57c49380eab42e4a06659569fecf4de96b5d3b7c24b850d986600808f
ripemd-160	f5012c63165f0920c982bf01abee84bf6d6a78be

18440013 as geometric shapes

Circle

Radius = n

Diameter	36880026
Circumference	115862018.7458
Area	1.0682485659394E+15

Sphere

Radius = n

Volume	2.6264689924205E+22
Surface area	4.2729942637576E+15
Circumference	115862018.7458

Square

Length = n

Perimeter	73760052
Area	340034079440169
Diagonal	26078116.474936

Cube

Length = n

Surface area	2040204476641014
Volume	6.2702328453197E+21
Space diagonal	31939039.408231

Equilateral Triangle

Length = n

Perimeter	55320039
Area	1.4723907547382E+14
Altitude	15969519.704115

Triangular Pyramid

Length = n

Surface area	1.4723907547382E+14
Volume	7.3895402742404E+20
Height	8692705.4916454