18740049 (number)

18740049 is an odd 8-digits composite number following 18740048 and preceding 18740050. In scientific notation, it is written as 1.8740049 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12322080 positive integers (up to 18740049) that are relatively prime to 18740049.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty thousand forty-nine

Notation

Scientific notation 1.8740049 × 10^7
Engineering notation 1.8740049 × 10^6

Prime Factorization of 18740049

Prime Factorization 3 × 73 × 85571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18740049
Product of the distinct prime numbers

The prime factorization of 18740049 is 3 × 73 × 85571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18740049)

Multiplication

n×y
n×2 37480098
n×3 56220147
n×4 74960196
n×5 93700245

Division

n÷y
n÷2 9370024.5
n÷3 6246683
n÷3 4685012.25
n÷5 3748009.8

Exponentiation

ny
n2 351189436522401
n3 6.5813072487122E+21
n4 1.2333402032492E+29
n5 2.311285584256E+36

Nth Root

y√n
2√n 4328.977823921
3√n 265.61763613265
4√n 65.794968074474
5√n 28.480928558717

Divisors of 18740049

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 -18740048
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 18740049 can be divided by 8 positive divisors. The sum of these divisors (counting 18740049) is 1, the average is 0.125.

Base conversion 18740049

Base System Value
2 Binary 1000111011111001101010001
3 Ternary 1022021002111220
4 Quaternary 1013133031101
5 Quinary 14244140144
6 Senary 1505355253
8 Octal 107371521
10 Decimal 18740049
12 Duodecimal 6338b29
16 Hexadecimal 11df351
20 Vigesimal 5h2a29
36 Base36 b5nwx

Cryptographic Hash Functions

md5 a9c91074db0e3a455c56130fb60b7341
sha1 757ac48a21cfb48f4e29d30989d6c763d9b9be64
sha256 c54618c3617cae55530be9c8984035b672ec197643f7422dde67acbd5d3f450f
sha512 7f7abfaf851ac853f3e45f642bf1db65dcd48f1982cba6aba6149093b5dabe063045a54500df5b0fc812e027f745f44e73165ad9938a1a8fda7ae29e0cc73b71
ripemd-160 2788caf9f43a0c449c77b413e307a95966b11c7d

18740049 as geometric shapes

Circle

Radius = n
Diameter 37480098
Circumference 117747200.53263
Area 1.1032941537971E+15

Sphere

Radius = n
Volume 2.7567715338095E+22
Surface area 4.4131766151885E+15
Circumference 117747200.53263

Square

Length = n
Perimeter 74960196
Area 351189436522401
Diagonal 26502431.455336

Cube

Length = n
Surface area 2107136619134406
Volume 6.5813072487122E+21
Space diagonal 32458717.00433

Equilateral Triangle

Length = n
Perimeter 56220147
Area 1.5206948678457E+14
Altitude 16229358.502165

Triangular Pyramid

Length = n
Surface area 1.5206948678457E+14
Volume 7.7561449743943E+20
Height 8834143.8184455