18492028 (number)

18492028 is an even 8-digits composite number following 18492027 and preceding 18492029. In scientific notation, it is written as 1.8492028 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 9094320 positive integers (up to 18492028) that are relatively prime to 18492028.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-two thousand twenty-eight

Notation

Scientific notation 1.8492028 × 10^7
Engineering notation 1.8492028 × 10^6

Prime Factorization of 18492028

Prime Factorization 2 × 2 × 61 × 75787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9246014
Product of the distinct prime numbers

The prime factorization of 18492028 is 2 × 2 × 61 × 75787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18492028)

Multiplication

n×y
n×2 36984056
n×3 55476084
n×4 73968112
n×5 92460140

Division

n÷y
n÷2 9246014
n÷3 6164009.3333333
n÷3 4623007
n÷5 3698405.6

Exponentiation

ny
n2 341955099552784
n3 6.3234432756729E+21
n4 1.1693329011015E+29
n5 2.1623336748491E+36

Nth Root

y√n
2√n 4300.2358074878
3√n 264.4406285624
4√n 65.576183233608
5√n 28.405138322529

Divisors of 18492028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18492027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18492028 can be divided by 12 positive divisors. The sum of these divisors (counting 18492028) is 1, the average is 0.083333333333333.

Base conversion 18492028

Base System Value
2 Binary 1000110100010101001111100
3 Ternary 1021210111021221
4 Quaternary 1012202221330
5 Quinary 14213221103
6 Senary 1500203124
8 Octal 106425174
10 Decimal 18492028
12 Duodecimal 62394a4
16 Hexadecimal 11a2a7c
20 Vigesimal 5fba18
36 Base36 b0cjg

Cryptographic Hash Functions

md5 d0d15c3b0d4404042689f569c706e9e1
sha1 9e5c5610c03a381763a4fe18121491b949e1081c
sha256 ce605db8d2d7551f918f65f1d4a2fc8510fb710eda3e537734ac3fd713b6c731
sha512 2bf5f87984396cfac4da4aa37aa083b8e7d8f8799a3bfb2009b240c53bc8f91a5cb925abbb641c60f266c0f414355656be676a24eeabde37cd6743ce09cfbacf
ripemd-160 9000c4214039eb88b06631e7d8c44281e8077607

18492028 as geometric shapes

Circle

Radius = n
Diameter 36984056
Circumference 116188838.62955
Area 1.0742836286126E+15

Sphere

Radius = n
Volume 2.6487577253661E+22
Surface area 4.2971345144504E+15
Circumference 116188838.62955

Square

Length = n
Perimeter 73968112
Area 341955099552784
Diagonal 26151676.793383

Cube

Length = n
Surface area 2051730597316704
Volume 6.3234432756729E+21
Space diagonal 32029132.030986

Equilateral Triangle

Length = n
Perimeter 55476084
Area 1.4807090158317E+14
Altitude 16014566.015493

Triangular Pyramid

Length = n
Surface area 1.4807090158317E+14
Volume 7.4522493677946E+20
Height 8717225.5977943