16380018 (number)

16380018 is an even 8-digits composite number following 16380017 and preceding 16380019. In scientific notation, it is written as 1.6380018 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5390424 positive integers (up to 16380018) that are relatively prime to 16380018.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty thousand eighteen

Notation

Scientific notation 1.6380018 × 10^7
Engineering notation 1.6380018 × 10^6

Prime Factorization of 16380018

Prime Factorization 2 × 3 × 3 × 79 × 11519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5460006
Product of the distinct prime numbers

The prime factorization of 16380018 is 2 × 3 × 3 × 79 × 11519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 90, 87, 368, 624, 458, 8861, 61720, 93473, 740694, 392042, 3067981, 1787820, 58470754, 51310220, 948816559, 859772509, 9402406628, 5995675729

Basic calculations (n = 16380018)

Multiplication

n×y
n×2 32760036
n×3 49140054
n×4 65520072
n×5 81900090

Division

n÷y
n÷2 8190009
n÷3 5460006
n÷3 4095004.5
n÷5 3276003.6

Exponentiation

ny
n2 268304989680324
n3 4.3948405604535E+21
n4 7.1987567487359E+28
n5 1.1791576512192E+36

Nth Root

y√n
2√n 4047.223492717
3√n 253.96359037497
4√n 63.617792265348
5√n 27.724445888739

Divisors of 16380018

1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 11519, 23038, 34557, 69114, 103671, 207342, 910001, 1820002, 2730003, 5460006, 8190009, 16380018

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 -16380017
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 16380018 can be divided by 24 positive divisors. The sum of these divisors (counting 16380018) is 1, the average is 0.041666666666667.

Base conversion 16380018

Base System Value
2 Binary 111110011111000001110010
3 Ternary 1010211012011100
4 Quaternary 332133001302
5 Quinary 13143130033
6 Senary 1343025230
8 Octal 76370162
10 Decimal 16380018
12 Duodecimal 559b216
16 Hexadecimal f9f072
20 Vigesimal 527a0i
36 Base36 9r2wi

Cryptographic Hash Functions

md5 59a144c6a7070cab63671b8819dfddd4
sha1 c144085887974f0d82cf5e2527554275b3073f09
sha256 faccea6d52918d579a13c41e10d68e1dd3a995d28eec679aee171bc37c6d148c
sha512 99e048257e6d3da923c293080e5578fe1018509c75c20f7afab8e335ac46a84d38d1d08a6b723b4dac997e8ddbc093fbb7e4e7b75f749eeebd5e66f652bee8d4
ripemd-160 842928f723f5701597d9f1aac6700fc0c92b5644

16380018 as geometric shapes

Circle

Radius = n
Diameter 32760036
Circumference 102918688.42894
Area 8.4290498450119E+14

Sphere

Radius = n
Volume 1.8409065091226E+22
Surface area 3.3716199380048E+15
Circumference 102918688.42894

Square

Length = n
Perimeter 65520072
Area 268304989680324
Diagonal 23164843.607515

Cube

Length = n
Surface area 1609829938081944
Volume 4.3948405604535E+21
Space diagonal 28371023.404893

Equilateral Triangle

Length = n
Perimeter 49140054
Area 1.1617946851264E+14
Altitude 14185511.702446

Triangular Pyramid

Length = n
Surface area 1.1617946851264E+14
Volume 5.179369270884E+20
Height 7721614.5358385