18842340 (number)

18842340 is an even 8-digits composite number following 18842339 and preceding 18842341. In scientific notation, it is written as 1.8842340 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4567680 positive integers (up to 18842340) that are relatively prime to 18842340.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-two thousand three hundred forty

Notation

Scientific notation 1.8842340 × 10^7
Engineering notation 1.8842340 × 10^6

Prime Factorization of 18842340

Prime Factorization 2 × 2 × 33 × 5 × 28549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9421170
Product of the distinct prime numbers

The prime factorization of 18842340 is 2 × 2 × 33 × 5 × 28549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 99, 79, 950, 162, 9524, 6596, 22953, 99173, 402346, 370825, 6730302, 6412976, 85929357, 90992761, 691927487, 593993495, 1622077827, 2477702566

Basic calculations (n = 18842340)

Multiplication

n×y
n×2 37684680
n×3 56527020
n×4 75369360
n×5 94211700

Division

n÷y
n÷2 9421170
n÷3 6280780
n÷3 4710585
n÷5 3768468

Exponentiation

ny
n2 355033776675600
n3 6.6896671316057E+21
n4 1.2604898258054E+29
n5 2.3750577864366E+36

Nth Root

y√n
2√n 4340.7764282441
3√n 266.1000433983
4√n 65.8845689691
5√n 28.511953050922

Divisors of 18842340

1, 2, 4, 5, 10, 20, 33, 66, 132, 165, 330, 660, 28549, 57098, 114196, 142745, 285490, 570980, 942117, 1884234, 3768468, 4710585, 9421170, 18842340

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18842339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18842340 can be divided by 24 positive divisors. The sum of these divisors (counting 18842340) is 1, the average is 0.041666666666667.

Base conversion 18842340

Base System Value
2 Binary 1000111111000001011100100
3 Ternary 1022110021211110
4 Quaternary 1013320023210
5 Quinary 14310423330
6 Senary 1511505020
8 Octal 107701344
10 Decimal 18842340
12 Duodecimal 6388170
16 Hexadecimal 11f82e4
20 Vigesimal 5hf5h0
36 Base36 b7uuc

Cryptographic Hash Functions

md5 3ea9678945ef342165bccde1d2f1be66
sha1 9e122794e2bbbbe2c5c1859aa25685f1f70c0378
sha256 bb86946bd044ecee4fda4133464e2af032b3616699576acc6314cefe3b5a42f8
sha512 f324447a8af25b550b75ee348bb0302232f34eda916f2bbca573dd6ceaed3dd97167699d37503b9c9b91c172308d62368a35e5f59d0791489d65b6fd8d8a4eed
ripemd-160 a169ee290011be0dcc1c3ffcbdb8ad849ee4ce02

18842340 as geometric shapes

Circle

Radius = n
Diameter 37684680
Circumference 118389913.84088
Area 1.1153715045803E+15

Sphere

Radius = n
Volume 2.8021612154152E+22
Surface area 4.4614860183212E+15
Circumference 118389913.84088

Square

Length = n
Perimeter 75369360
Area 355033776675600
Diagonal 26647092.774845

Cube

Length = n
Surface area 2130202660053600
Volume 6.6896671316057E+21
Space diagonal 32635890.213487

Equilateral Triangle

Length = n
Perimeter 56527020
Area 1.537341349013E+14
Altitude 16317945.106744

Triangular Pyramid

Length = n
Surface area 1.537341349013E+14
Volume 7.8838483210653E+20
Height 8882364.2582817