18223840 (number)

18223840 is an even 8-digits composite number following 18223839 and preceding 18223841. In scientific notation, it is written as 1.8223840 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 7289472 positive integers (up to 18223840) that are relatively prime to 18223840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8223840 × 10^7
Engineering notation 1.8223840 × 10^6

Prime Factorization of 18223840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 113899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1138990
Product of the distinct prime numbers

The prime factorization of 18223840 is 2 × 2 × 2 × 2 × 2 × 5 × 113899. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 9, 28, 75, 309, 887, 409, 3617, 58662, 19019, 395610, 530566, 3949351, 2862415, 80669096, 27598801, 85914064, 56990836, 3875752511, 5022423893

Basic calculations (n = 18223840)

Multiplication

n×y
n×2 36447680
n×3 54671520
n×4 72895360
n×5 91119200

Division

n÷y
n÷2 9111920
n÷3 6074613.3333333
n÷3 4555960
n÷5 3644768

Exponentiation

ny
n2 332108344345600
n3 6.0522893300191E+21
n4 1.1029595238398E+29
n5 2.0100157888932E+36

Nth Root

y√n
2√n 4268.9389782474
3√n 263.15601301111
4√n 65.337117921189
5√n 28.322264789252

Divisors of 18223840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 113899, 227798, 455596, 569495, 911192, 1138990, 1822384, 2277980, 3644768, 4555960, 9111920, 18223840

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 -18223839
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 18223840 can be divided by 24 positive divisors. The sum of these divisors (counting 18223840) is 1, the average is 0.041666666666667.

Base conversion 18223840

Base System Value
2 Binary 1000101100001001011100000
3 Ternary 1021021212102001
4 Quaternary 1011201023200
5 Quinary 14131130330
6 Senary 1450333344
8 Octal 105411340
10 Decimal 18223840
12 Duodecimal 612a254
16 Hexadecimal 11612e0
20 Vigesimal 5dhjc0
36 Base36 aulls

Cryptographic Hash Functions

md5 323a1a1b59f3211fecd51d110eb6cdab
sha1 6eb1731fb0ff76bcb423d626d128281264791637
sha256 eecc771b83222360c330ca9fc8d03c2c5c0e459d7f4fc145c6667dc24af6781c
sha512 9d433892d1fef01bb2e71e78837837155b352c80acd79f609b5fb1a0997b0d9ab8cc53c83b4be54977a9029541ca87e94735b2c57fef2fe41f500559891eab53
ripemd-160 ff46b994d30e42893bf969b68c6eaf73c62e5441

18223840 as geometric shapes

Circle

Radius = n
Diameter 36447680
Circumference 114503763.72839
Area 1.043349134792E+15

Sphere

Radius = n
Volume 2.5351770262117E+22
Surface area 4.173396539168E+15
Circumference 114503763.72839

Square

Length = n
Perimeter 72895360
Area 332108344345600
Diagonal 25772401.686517

Cube

Length = n
Surface area 1992650066073600
Volume 6.0522893300191E+21
Space diagonal 31564616.789006

Equilateral Triangle

Length = n
Perimeter 54671520
Area 1.4380713150604E+14
Altitude 15782308.394503

Triangular Pyramid

Length = n
Surface area 1.4380713150604E+14
Volume 7.1326913782658E+20
Height 8590800.5621724