18959984 (number)

18959984 is an even 8-digits composite number following 18959983 and preceding 18959985. In scientific notation, it is written as 1.8959984 × 10^7. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 9223488 positive integers (up to 18959984) that are relatively prime to 18959984.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred fifty-nine thousand nine hundred eighty-four

Notation

Scientific notation 1.8959984 × 10^7
Engineering notation 1.8959984 × 10^6

Prime Factorization of 18959984

Prime Factorization 2 × 2 × 2 × 2 × 37 × 32027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2369998
Product of the distinct prime numbers

The prime factorization of 18959984 is 2 × 2 × 2 × 2 × 37 × 32027. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18959984)

Multiplication

n×y
n×2 37919968
n×3 56879952
n×4 75839936
n×5 94799920

Division

n÷y
n÷2 9479992
n÷3 6319994.6666667
n÷3 4739996
n÷5 3791996.8

Exponentiation

ny
n2 359480993280256
n3 6.8157538808978E+21
n4 1.2922658452976E+29
n5 2.4501339750589E+36

Nth Root

y√n
2√n 4354.3063741542
3√n 266.6527020465
4√n 65.987168253792
5√n 28.54746790087

Divisors of 18959984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18959983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18959984 can be divided by 20 positive divisors. The sum of these divisors (counting 18959984) is 1, the average is 0.05.

Base conversion 18959984

Base System Value
2 Binary 1001000010100111001110000
3 Ternary 1022200021012122
4 Quaternary 1020110321300
5 Quinary 14323204414
6 Senary 1514213412
8 Octal 110247160
10 Decimal 18959984
12 Duodecimal 6424268
16 Hexadecimal 1214e70
20 Vigesimal 5i9jj4
36 Base36 badm8

Cryptographic Hash Functions

md5 ef35b49479db36bd9e38ebfd0a0def20
sha1 66c42c584952a1a77406466ece8e6a319ee2f212
sha256 0c6ddcf0b6756e71b55975f1bb5e7e5ef848509504d88ce38ce0dc5c0c09aeb8
sha512 1d23072881c5464523654a0f29f78c00b231e0d44cf0ae881fcb4b7a7527696fabe3c0d2ce4f70d0955881f54e370a20eb45ee8dc6ffd83f8a66f4b0ff1f962d
ripemd-160 453f2a4146e03937a64e8dc2a7272612dcfa336d

18959984 as geometric shapes

Circle

Radius = n
Diameter 37919968
Circumference 119129092.89316
Area 1.1293428475944E+15

Sphere

Radius = n
Volume 2.8549763094539E+22
Surface area 4.5173713903777E+15
Circumference 119129092.89316

Square

Length = n
Perimeter 75839936
Area 359480993280256
Diagonal 26813466.515177

Cube

Length = n
Surface area 2156885959681536
Volume 6.8157538808978E+21
Space diagonal 32839655.598693

Equilateral Triangle

Length = n
Perimeter 56879952
Area 1.5565983617918E+14
Altitude 16419827.799346

Triangular Pyramid

Length = n
Surface area 1.5565983617918E+14
Volume 8.0324429801356E+20
Height 8937822.1717256