18498049 (number)

18498049 is an odd 8-digits composite number following 18498048 and preceding 18498050. In scientific notation, it is written as 1.8498049 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17516400 positive integers (up to 18498049) that are relatively prime to 18498049.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-eight thousand forty-nine

Notation

Scientific notation 1.8498049 × 10^7
Engineering notation 1.8498049 × 10^6

Prime Factorization of 18498049

Prime Factorization 23 × 101 × 7963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18498049
Product of the distinct prime numbers

The prime factorization of 18498049 is 23 × 101 × 7963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18498049)

Multiplication

n×y
n×2 36996098
n×3 55494147
n×4 73992196
n×5 92490245

Division

n÷y
n÷2 9249024.5
n÷3 6166016.3333333
n÷3 4624512.25
n÷5 3699609.8

Exponentiation

ny
n2 342177816806401
n3 6.3296220219978E+21
n4 1.1708565831439E+29
n5 2.1658562446969E+36

Nth Root

y√n
2√n 4300.9358283983
3√n 264.4693260503
4√n 65.581520479463
5√n 28.406987822947

Divisors of 18498049

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 -18498048
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 18498049 can be divided by 8 positive divisors. The sum of these divisors (counting 18498049) is 1, the average is 0.125.

Base conversion 18498049

Base System Value
2 Binary 1000110100100001000000001
3 Ternary 1021210210112221
4 Quaternary 1012210020001
5 Quinary 14213414144
6 Senary 1500251041
8 Octal 106441001
10 Decimal 18498049
12 Duodecimal 6240a81
16 Hexadecimal 11a4201
20 Vigesimal 5fc529
36 Base36 b0h6p

Cryptographic Hash Functions

md5 f49a4b33d23c85d00b8695545fc9fe14
sha1 ddc6360bc7f48391bfa0a1fcf501a0354938d2a4
sha256 5b3e5cc65a41fcbf814a082ae898f0afefb78900d6626ac2baf93d108aa0da7e
sha512 ec70bedcbdea29ee469ba45d2d30cf75c275466c21b6dc7e59effe56195d65e02a4eb3f8736053cffe115dce48eccc3e15835baaa4342495adda89da14d7d974
ripemd-160 78bd13084eed9255502890a8bed574506dc78566

18498049 as geometric shapes

Circle

Radius = n
Diameter 36996098
Circumference 116226669.68829
Area 1.0749833155004E+15

Sphere

Radius = n
Volume 2.6513458725745E+22
Surface area 4.2999332620015E+15
Circumference 116226669.68829

Square

Length = n
Perimeter 73992196
Area 342177816806401
Diagonal 26160191.773242

Cube

Length = n
Surface area 2053066900838406
Volume 6.3296220219978E+21
Space diagonal 32039560.708899

Equilateral Triangle

Length = n
Perimeter 55494147
Area 1.4816734098292E+14
Altitude 16019780.354449

Triangular Pyramid

Length = n
Surface area 1.4816734098292E+14
Volume 7.4595310901706E+20
Height 8720063.924414