18121490, eighteen million one hundred twenty-one thousand four hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

18121490 has 64 divisors, whose sum is 36837504
The reverse of 18121490 is 09412181
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighteen million one hundred twenty-one thousand four hundred ninety

Notation

Scientific notation	1.8121490 × 10^7
Engineering notation	1.8121490 × 10^6

Prime Factorization of 18121490

Prime Factorization 2 × 43 × 17 × 5 × 67 × 37

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	18121490	Product of the distinct prime numbers

The prime factorization of 18121490 is 2 × 43 × 17 × 5 × 67 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 40, 93, 890, 655, 297, 8496, 36778, 85938, 626383, 578780, 8411238, 7056585, 62955970, 42478809, 821962572, 369238635, 874198549, 3431524804

Basic calculations (n = 18121490)

Multiplication

n×y

n×2	36242980
n×3	54364470
n×4	72485960
n×5	90607450

Division

n÷y

n÷2	9060745
n÷3	6040496.6666667
n÷3	4530372.5
n÷5	3624298

Exponentiation

n^y

n²	328388399820100
n³	5.9508871034559E+21
n⁴	1.0783894113641E+29
n⁵	1.954202293414E+36

Nth Root

^y√n

²√n	4256.934342928
³√n	262.66243612221
⁴√n	65.24518635829
⁵√n	28.290379983713

Divisors of 18121490

1, 2, 5, 10, 17, 34, 37, 43, 67, 74, 85, 86, 134, 170, 185, 215, 335, 370, 430, 629, 670, 731, 1139, 1258, 1462, 1591, 2278, 2479, 2881, 3145, 3182, 3655, 4958, 5695, 5762, 6290, 7310, 7955, 11390, 12395, 14405, 15910, 24790, 27047, 28810, 42143, 48977, 54094, 84286, 97954, 106597, 135235, 210715, 213194, 244885, 270470, 421430, 489770, 532985, 1065970, 1812149, 3624298, 9060745, 18121490

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18121489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18121490 can be divided by 64 positive divisors. The sum of these divisors (counting 18121490) is 1, the average is 0.015625.

Base conversion 18121490

Base	System	Value
2	Binary	1000101001000001100010010
3	Ternary	1021002200000022
4	Quaternary	1011020030102
5	Quinary	14114341430
6	Senary	1444223442
8	Octal	105101422
10	Decimal	18121490
12	Duodecimal	609ab82
16	Hexadecimal	1148312
20	Vigesimal	5d53ea
36	Base36	asemq

Cryptographic Hash Functions

md5	48175d21e2770ae62961cc2f536f5a92
sha1	da88d80252aacfaae6c0a8fbb865ef7fdf845d0c
sha256	0fd676f14b1cdcc8dab5946c00c7cee7d2d7df807afb43c0807aa6056ea32b18
sha512	8f04ebad7499bc1150788a6d7a4f058b8da2e1369fe60c2737ec9611dbf8b79f294732778780b60c54bd272d46e059dd43ca426f617d1e73b5487a699c54ae0a
ripemd-160	0dd3255d6f0889363c903a3a2bdd908aeb3811da

18121490 as geometric shapes

Circle

Radius = n

Diameter	36242980
Circumference	113860679.7122
Area	1.0316625843989E+15

Sphere

Radius = n

Volume	2.4927017608746E+22
Surface area	4.1266503375957E+15
Circumference	113860679.7122

Square

Length = n

Perimeter	72485960
Area	328388399820100
Diagonal	25627656.928408

Cube

Length = n

Surface area	1970330398920600
Volume	5.9508871034559E+21
Space diagonal	31387341.388851

Equilateral Triangle

Length = n

Perimeter	54364470
Area	1.4219634827616E+14
Altitude	15693670.694426

Triangular Pyramid

Length = n

Surface area	1.4219634827616E+14
Volume	7.0131877082154E+20
Height	8542552.3094695