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

18397966 (number)

18397966 is an even 8-digits composite number following 18397965 and preceding 18397967. In scientific notation, it is written as 1.8397966 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 8570880 positive integers (up to 18397966) that are relatively prime to 18397966.

Interesting facts

18397966 has 8 divisors, whose sum is 27624240
The reverse of 18397966 is 66979381
Previous prime number is 1159

Basic properties

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

Name

Name	eighteen million three hundred ninety-seven thousand nine hundred sixty-six

Notation

Scientific notation	1.8397966 × 10^7
Engineering notation	1.8397966 × 10^6

Prime Factorization of 18397966

Prime Factorization 2 × 1159 × 7937

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18397966	Product of the distinct prime numbers

The prime factorization of 18397966 is 2 × 1159 × 7937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 27, 44, 544, 189, 70, 8770, 30350, 3528, 903639, 901123, 389124, 9998589, 37735079, 94631066, 668162492, 123635359, 4092772991, 4277799610

Basic calculations (n = 18397966)

Multiplication

n×y

n×2	36795932
n×3	55193898
n×4	73591864
n×5	91989830

Division

n÷y

n÷2	9198983
n÷3	6132655.3333333
n÷3	4599491.5
n÷5	3679593.2

Exponentiation

n^y

n²	338485152937156
n³	6.2274383352426E+21
n⁴	1.1457219875889E+29
n⁵	2.1078954173113E+36

Nth Root

^y√n

²√n	4289.2850220054
³√n	263.99149612951
⁴√n	65.49263334151
⁵√n	28.376182092974

Divisors of 18397966

1, 2, 1159, 2318, 7937, 15874, 9198983, 18397966

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	-18397965	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 18397966 can be divided by 8 positive divisors. The sum of these divisors (counting 18397966) is 1, the average is 0.125.

Base conversion 18397966

Base	System	Value
2	Binary	1000110001011101100001110
3	Ternary	1021121201021011
4	Quaternary	1012023230032
5	Quinary	14202213331
6	Senary	1454155434
8	Octal	106135416
10	Decimal	18397966
12	Duodecimal	61b2b7a
16	Hexadecimal	118bb0e
20	Vigesimal	5ejei6
36	Base36	aybym

Cryptographic Hash Functions

md5	21ef15d214f968e108a9ddf3bb903373
sha1	5a41735bcff3b9410cf94ad5b7023a3381c892d2
sha256	5eb95bf301e5e0fc97b7e1532bb2ec53fc466d21b7b1d72abb04548168798c80
sha512	4350d075c3b4d76c2c5169d5528fc3454ad1ea1ed158b855eba4233cb5aadd30bec0ee9b077e7916bcbf8e045a2d8a25a1540367d86bde57adc301159f56c992
ripemd-160	568480135ff05a7a57d41673ca272aa7998b5242

18397966 as geometric shapes

Circle

Radius = n

Diameter	36795932
Circumference	115597829.65319
Area	1.0633824698166E+15

Sphere

Radius = n

Volume	2.6085432699575E+22
Surface area	4.2535298792663E+15
Circumference	115597829.65319

Square

Length = n

Perimeter	73591864
Area	338485152937156
Diagonal	26018653.037279

Cube

Length = n

Surface area	2030910917622936
Volume	6.2274383352426E+21
Space diagonal	31866211.867925

Equilateral Triangle

Length = n

Perimeter	55193898
Area	1.4656837062372E+14
Altitude	15933105.933962

Triangular Pyramid

Length = n

Surface area	1.4656837062372E+14
Volume	7.3391064604518E+20
Height	8672884.3457597