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

18984974 (number)

18984974 is an even 8-digits composite number following 18984973 and preceding 18984975. In scientific notation, it is written as 1.8984974 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 9358720 positive integers (up to 18984974) that are relatively prime to 18984974.

Interesting facts

18984974 has 8 divisors, whose sum is 28878768
The reverse of 18984974 is 47948981
Previous prime number is 71

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	eighteen million nine hundred eighty-four thousand nine hundred seventy-four

Notation

Scientific notation	1.8984974 × 10^7
Engineering notation	1.8984974 × 10^6

Prime Factorization of 18984974

Prime Factorization 2 × 71 × 133697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18984974	Product of the distinct prime numbers

The prime factorization of 18984974 is 2 × 71 × 133697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 61, 32, 133, 843, 1763, 6330, 67671, 4535, 472963, 22480, 2224811, 8875581, 51510601, 8643900, 953509940, 343667808, 2150584333, 5147394390

Basic calculations (n = 18984974)

Multiplication

n×y

n×2	37969948
n×3	56954922
n×4	75939896
n×5	94924870

Division

n÷y

n÷2	9492487
n÷3	6328324.6666667
n÷3	4746243.5
n÷5	3796994.8

Exponentiation

n^y

n²	360429237780676
n³	6.842739708106E+21
n⁴	1.2990923544716E+29
n⁵	2.4663234573242E+36

Nth Root

^y√n

²√n	4357.1750022233
³√n	266.7698035081
⁴√n	66.008900931794
⁵√n	28.554989272235

Divisors of 18984974

1, 2, 71, 142, 133697, 267394, 9492487, 18984974

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	-18984973	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 18984974 can be divided by 8 positive divisors. The sum of these divisors (counting 18984974) is 1, the average is 0.125.

Base conversion 18984974

Base	System	Value
2	Binary	1001000011011000000001110
3	Ternary	1022201112111012
4	Quaternary	1020123000032
5	Quinary	14330004344
6	Senary	1514525222
8	Octal	110330016
10	Decimal	18984974
12	Duodecimal	6436812
16	Hexadecimal	121b00e
20	Vigesimal	5id28e
36	Base36	bawwe

Cryptographic Hash Functions

md5	4a40b089e7327e12ef07ed0dc8e81b07
sha1	008f33d7f0cdb961ece797a472fb6b719bb128d5
sha256	33f2131460ad8a467cdcbb0191a8459947ab5a5b3ca62b6a0dcd033b8969169b
sha512	90c6f5d95bb91b9ad854a7c4abb8d4eb53f38a0c50611ba6ec4821f6d84d144478aeb732af7d31d28065009ee4895cbbb7281397b055bedd0c346ea7e05c68d3
ripemd-160	a63bf251b32af215bbf03e58556aced865f77131

18984974 as geometric shapes

Circle

Radius = n

Diameter	37969948
Circumference	119286109.69399
Area	1.1323218455507E+15

Sphere

Radius = n

Volume	2.8662801063217E+22
Surface area	4.529287382203E+15
Circumference	119286109.69399

Square

Length = n

Perimeter	75939896
Area	360429237780676
Diagonal	26848807.712101

Cube

Length = n

Surface area	2162575426684056
Volume	6.842739708106E+21
Space diagonal	32882939.548374

Equilateral Triangle

Length = n

Perimeter	56954922
Area	1.5607043809236E+14
Altitude	16441469.774187

Triangular Pyramid

Length = n

Surface area	1.5607043809236E+14
Volume	8.0642460824936E+20
Height	8949602.5707002