18993604 (number)

18993604 is an even 8-digits composite number following 18993603 and preceding 18993605. In scientific notation, it is written as 1.8993604 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 8140104 positive integers (up to 18993604) that are relatively prime to 18993604.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-three thousand six hundred four

Notation

Scientific notation 1.8993604 × 10^7
Engineering notation 1.8993604 × 10^6

Prime Factorization of 18993604

Prime Factorization 2 × 2 × 7 × 678343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9496802
Product of the distinct prime numbers

The prime factorization of 18993604 is 2 × 2 × 7 × 678343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 79, 22, 831, 281, 4717, 1345, 13775, 46002, 489881, 1453, 3157578, 5570887, 45387601, 88102023, 412205994, 513571018, 2937158466, 6475353166

Basic calculations (n = 18993604)

Multiplication

n×y
n×2 37987208
n×3 56980812
n×4 75974416
n×5 94968020

Division

n÷y
n÷2 9496802
n÷3 6331201.3333333
n÷3 4748401
n÷5 3798720.8

Exponentiation

ny
n2 360756992908816
n3 6.8520754635409E+21
n4 1.3014560793261E+29
n5 2.4719341394113E+36

Nth Root

y√n
2√n 4358.1652102691
3√n 266.81021923638
4√n 66.016401070258
5√n 28.557584848735

Divisors of 18993604

1, 2, 4, 7, 14, 28, 678343, 1356686, 2713372, 4748401, 9496802, 18993604

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 -18993603
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 18993604 can be divided by 12 positive divisors. The sum of these divisors (counting 18993604) is 1, the average is 0.083333333333333.

Base conversion 18993604

Base System Value
2 Binary 1001000011101000111000100
3 Ternary 1022201222022211
4 Quaternary 1020131013010
5 Quinary 14330243404
6 Senary 1515033204
8 Octal 110350704
10 Decimal 18993604
12 Duodecimal 643b804
16 Hexadecimal 121d1c4
20 Vigesimal 5ie404
36 Base36 bb3k4

Cryptographic Hash Functions

md5 af2ec2d742592bd20bdac915c0271e74
sha1 d5fcf9efb400f1bcfbc47b93d6200e722cded8b6
sha256 b950a3774169e4e9c72f6ab07af0a9ac619390516b88fc737ec161ca284d4c0c
sha512 740b57ebaeaa0f138f5d966b6e66b4d0ee573c1de48d2adeb24f51245d81e2417826854c58866459164ddb44e574f4986e48b3258d4f840ce540eecd6423d220
ripemd-160 1dc409604caf72c0815de9ce2abbce3eecc440e7

18993604 as geometric shapes

Circle

Radius = n
Diameter 37987208
Circumference 119340333.58319
Area 1.1333515186535E+15

Sphere

Radius = n
Volume 2.8701906584137E+22
Surface area 4.5334060746139E+15
Circumference 119340333.58319

Square

Length = n
Perimeter 75974416
Area 360756992908816
Diagonal 26861012.375144

Cube

Length = n
Surface area 2164541957452896
Volume 6.8520754635409E+21
Space diagonal 32897887.146843

Equilateral Triangle

Length = n
Perimeter 56980812
Area 1.5621236022596E+14
Altitude 16448943.573422

Triangular Pyramid

Length = n
Surface area 1.5621236022596E+14
Volume 8.0752483757862E+20
Height 8953670.7917146