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

18989814 (number)

18989814 is an even 8-digits composite number following 18989813 and preceding 18989815. In scientific notation, it is written as 1.8989814 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 6329936 positive integers (up to 18989814) that are relatively prime to 18989814.

Interesting facts

18989814 has 8 divisors, whose sum is 37979640
The reverse of 18989814 is 41898981
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	eighteen million nine hundred eighty-nine thousand eight hundred fourteen

Notation

Scientific notation	1.8989814 × 10^7
Engineering notation	1.8989814 × 10^6

Prime Factorization of 18989814

Prime Factorization 2 × 3 × 3164969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18989814	Product of the distinct prime numbers

The prime factorization of 18989814 is 2 × 3 × 3164969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 6, 57, 746, 661, 4279, 4852, 62101, 88709, 300100, 196025, 1129163, 9909509, 11566922, 77753544, 201762209, 397981876, 3805618588, 7220315318

Basic calculations (n = 18989814)

Multiplication

n×y

n×2	37979628
n×3	56969442
n×4	75959256
n×5	94949070

Division

n÷y

n÷2	9494907
n÷3	6329938
n÷3	4747453.5
n÷5	3797962.8

Exponentiation

n^y

n²	360613035754596
n³	6.8479744749551E+21
n⁴	1.3004176155615E+29
n⁵	2.4694688641836E+36

Nth Root

^y√n

²√n	4357.7303725678
³√n	266.79247154269
⁴√n	66.013107581508
⁵√n	28.556445076774

Divisors of 18989814

1, 2, 3, 6, 3164969, 6329938, 9494907, 18989814

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	-18989813	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 18989814 can be divided by 8 positive divisors. The sum of these divisors (counting 18989814) is 1, the average is 0.125.

Base conversion 18989814

Base	System	Value
2	Binary	1001000011100001011110110
3	Ternary	1022201210010110
4	Quaternary	1020130023312
5	Quinary	14330133224
6	Senary	1515003450
8	Octal	110341366
10	Decimal	18989814
12	Duodecimal	6439586
16	Hexadecimal	121c2f6
20	Vigesimal	5ideae
36	Base36	bb0mu

Cryptographic Hash Functions

md5	483539f7e51e718ce485385e2db7c246
sha1	abe37492d59d94babc1c05f7a33656bb9e5b8912
sha256	bfded0ca57d4c9f15b30f7bb49ef7d2990c1111d701db56e83c5a5d36d1aeeb3
sha512	45ce5fd2f35321a8b7a15ba22402cf19a208f26f514a27d6b1e341b05bd55a890d23ed53c84861374fef08ed7de571b8ef74314c6c9ad1d382ac2bbf0e38ac76
ripemd-160	bc5c9db97bd87f1adc3fa2c80bb029652ae90773

18989814 as geometric shapes

Circle

Radius = n

Diameter	37979628
Circumference	119316520.31087
Area	1.1328992639154E+15

Sphere

Radius = n

Volume	2.8684728403319E+22
Surface area	4.5315970556614E+15
Circumference	119316520.31087

Square

Length = n

Perimeter	75959256
Area	360613035754596
Diagonal	26855652.505742

Cube

Length = n

Surface area	2163678214527576
Volume	6.8479744749551E+21
Space diagonal	32891322.674283

Equilateral Triangle

Length = n

Perimeter	56969442
Area	1.5615002494965E+14
Altitude	16445661.337141

Triangular Pyramid

Length = n

Surface area	1.5615002494965E+14
Volume	8.0704153143886E+20
Height	8951884.1685808