18740019 (number)

18740019 is an odd 8-digits composite number following 18740018 and preceding 18740020. In scientific notation, it is written as 1.8740019 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12079872 positive integers (up to 18740019) that are relatively prime to 18740019.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty thousand nineteen

Notation

Scientific notation 1.8740019 × 10^7
Engineering notation 1.8740019 × 10^6

Prime Factorization of 18740019

Prime Factorization 3 × 37 × 197 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18740019
Product of the distinct prime numbers

The prime factorization of 18740019 is 3 × 37 × 197 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 81, 1, 934, 687, 597, 6093, 21679, 92869, 874482, 128665, 475636, 8801529, 90546215, 40362307, 195621974, 396949647, 7026633694, 795464899

Basic calculations (n = 18740019)

Multiplication

n×y
n×2 37480038
n×3 56220057
n×4 74960076
n×5 93700095

Division

n÷y
n÷2 9370009.5
n÷3 6246673
n÷3 4685004.75
n÷5 3748003.8

Exponentiation

ny
n2 351188312120361
n3 6.5812756417135E+21
n4 1.2333323056995E+29
n5 2.3112670842122E+36

Nth Root

y√n
2√n 4328.9743588984
3√n 265.61749439461
4√n 65.794941742496
5√n 28.480919439974

Divisors of 18740019

1, 3, 37, 111, 197, 591, 857, 2571, 7289, 21867, 31709, 95127, 168829, 506487, 6246673, 18740019

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 -18740018
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 18740019 can be divided by 16 positive divisors. The sum of these divisors (counting 18740019) is 1, the average is 0.0625.

Base conversion 18740019

Base System Value
2 Binary 1000111011111001100110011
3 Ternary 1022021002110210
4 Quaternary 1013133030303
5 Quinary 14244140034
6 Senary 1505355203
8 Octal 107371463
10 Decimal 18740019
12 Duodecimal 6338b03
16 Hexadecimal 11df333
20 Vigesimal 5h2a0j
36 Base36 b5nw3

Cryptographic Hash Functions

md5 4eb3eaedfd73c4341e0ab4e252b9c08f
sha1 1111b28864cadab0ce700a81d58bccc256c7b495
sha256 cab9ae131479a0de90b54d53380026b1754442c4debb4aa1ea304f69d8ed9d44
sha512 e63b0ac95037959ecf00e1051b1f9a4b34e361dbd1d9cb8a486f45afb3f4533e856391842ec485daa640e9f1f327e65cda06461ae0e6c3efa8b7c7eaaedb02d3
ripemd-160 c967bb12e1febc6f646a98df18f73be01af82c3d

18740019 as geometric shapes

Circle

Radius = n
Diameter 37480038
Circumference 117747012.03707
Area 1.1032906213839E+15

Sphere

Radius = n
Volume 2.7567582943009E+22
Surface area 4.4131624855357E+15
Circumference 117747012.03707

Square

Length = n
Perimeter 74960076
Area 351188312120361
Diagonal 26502389.028929

Cube

Length = n
Surface area 2107129872722166
Volume 6.5812756417135E+21
Space diagonal 32458665.042806

Equilateral Triangle

Length = n
Perimeter 56220057
Area 1.5206899990421E+14
Altitude 16229332.521403

Triangular Pyramid

Length = n
Surface area 1.5206899990421E+14
Volume 7.7561077251891E+20
Height 8834129.6763098