18893498 (number)

18893498 is an even 8-digits composite number following 18893497 and preceding 18893499. In scientific notation, it is written as 1.8893498 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 8659776 positive integers (up to 18893498) that are relatively prime to 18893498.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-three thousand four hundred ninety-eight

Notation

Scientific notation 1.8893498 × 10^7
Engineering notation 1.8893498 × 10^6

Prime Factorization of 18893498

Prime Factorization 2 × 13 × 149 × 4877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18893498
Product of the distinct prime numbers

The prime factorization of 18893498 is 2 × 13 × 149 × 4877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 76, 49, 260, 249, 1994, 903, 15316, 4932, 542461, 651336, 351178, 5133504, 2578978, 3627841, 241277888, 553956591, 5057683369, 1968984668

Basic calculations (n = 18893498)

Multiplication

n×y
n×2 37786996
n×3 56680494
n×4 75573992
n×5 94467490

Division

n÷y
n÷2 9446749
n÷3 6297832.6666667
n÷3 4723374.5
n÷5 3778699.6

Exponentiation

ny
n2 356964266676004
n3 6.7443036585145E+21
n4 1.2742348768354E+29
n5 2.4074754097019E+36

Nth Root

y√n
2√n 4346.6651584864
3√n 266.34065124249
4√n 65.92924357587
5√n 28.527418571468

Divisors of 18893498

1, 2, 13, 26, 149, 298, 1937, 3874, 4877, 9754, 63401, 126802, 726673, 1453346, 9446749, 18893498

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18893497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18893498 can be divided by 16 positive divisors. The sum of these divisors (counting 18893498) is 1, the average is 0.0625.

Base conversion 18893498

Base System Value
2 Binary 1001000000100101010111010
3 Ternary 1022112220000012
4 Quaternary 1020010222322
5 Quinary 14314042443
6 Senary 1512541522
8 Octal 110045272
10 Decimal 18893498
12 Duodecimal 63b18a2
16 Hexadecimal 1204aba
20 Vigesimal 5i1dei
36 Base36 b8ybe

Cryptographic Hash Functions

md5 39d6a9b66712b418a66d24c9a5cc81a7
sha1 e9703ef1e26197e4e54f7ca5d30e541c7515eb0b
sha256 332c7e814062e2833c9b2c8cd6e5e7fe38ba57421c8dbee633b40cb1b9d62f0a
sha512 39c89857427dfb059d6c5a8f96368fa386d8c0de3cdbf1e0027218e2b100754b1230e32e757c99adf10e85263273252d04cfc1850656218a505f76624a35f2e8
ripemd-160 ec30da55d6aa4aa235e9b73860b76098e5ecf37f

18893498 as geometric shapes

Circle

Radius = n
Diameter 37786996
Circumference 118711349.03483
Area 1.1214363177834E+15

Sphere

Radius = n
Volume 2.8250473102891E+22
Surface area 4.4857452711336E+15
Circumference 118711349.03483

Square

Length = n
Perimeter 75573992
Area 356964266676004
Diagonal 26719441.112269

Cube

Length = n
Surface area 2141785600056024
Volume 6.7443036585145E+21
Space diagonal 32724498.468701

Equilateral Triangle

Length = n
Perimeter 56680494
Area 1.5457006159235E+14
Altitude 16362249.23435

Triangular Pyramid

Length = n
Surface area 1.5457006159235E+14
Volume 7.9482380855281E+20
Height 8906480.3707563