18996860 (number)

18996860 is an even 8-digits composite number following 18996859 and preceding 18996861. In scientific notation, it is written as 1.8996860 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 7557440 positive integers (up to 18996860) that are relatively prime to 18996860.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand eight hundred sixty

Notation

Scientific notation 1.8996860 × 10^7
Engineering notation 1.8996860 × 10^6

Prime Factorization of 18996860

Prime Factorization 2 × 2 × 5 × 191 × 4973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9498430
Product of the distinct prime numbers

The prime factorization of 18996860 is 2 × 2 × 5 × 191 × 4973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 18, 66, 454, 355, 2070, 3675, 45026, 16084, 424078, 718939, 5420994, 722423, 71929496, 53301219, 420856047, 541513829, 2868067047, 8452404098

Basic calculations (n = 18996860)

Multiplication

n×y
n×2 37993720
n×3 56990580
n×4 75987440
n×5 94984300

Division

n÷y
n÷2 9498430
n÷3 6332286.6666667
n÷3 4749215
n÷5 3799372

Exponentiation

ny
n2 360880689859600
n3 6.8555999419662E+21
n4 1.3023487231354E+29
n5 2.4740536364582E+36

Nth Root

y√n
2√n 4358.538745956
3√n 266.82546444625
4√n 66.019230122412
5√n 28.558563884847

Divisors of 18996860

1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4973, 9946, 19892, 24865, 49730, 99460, 949843, 1899686, 3799372, 4749215, 9498430, 18996860

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 -18996859
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 18996860 can be divided by 24 positive divisors. The sum of these divisors (counting 18996860) is 1, the average is 0.041666666666667.

Base conversion 18996860

Base System Value
2 Binary 1001000011101111001111100
3 Ternary 1022202010210102
4 Quaternary 1020131321330
5 Quinary 14330344420
6 Senary 1515100232
8 Octal 110357174
10 Decimal 18996860
12 Duodecimal 6441678
16 Hexadecimal 121de7c
20 Vigesimal 5iec30
36 Base36 bb62k

Cryptographic Hash Functions

md5 e9f612216ac1b32443281d8be4e6bcf0
sha1 70ddef7219acd414e53d5ba1ffb39d91e23360d7
sha256 1e7425bf9b655eee07e3b69e60bf3d251ad570701d4e2b9b29fb51685fcbc215
sha512 fc8c0dc48972e47a9a255e7cd453c16c83bf61e1b574e30ad8e6e7fbb8c370893dfa6119492b317146c04300ab13faaace1879b3acc6533a599ca49fda1ddf65
ripemd-160 be36736cc4e1d589f4c54a99133c16af9aff6577

18996860 as geometric shapes

Circle

Radius = n
Diameter 37993720
Circumference 119360791.63455
Area 1.1337401240853E+15

Sphere

Radius = n
Volume 2.8716669884842E+22
Surface area 4.5349604963413E+15
Circumference 119360791.63455

Square

Length = n
Perimeter 75987440
Area 360880689859600
Diagonal 26865617.054503

Cube

Length = n
Surface area 2165284139157600
Volume 6.8555999419662E+21
Space diagonal 32903526.704273

Equilateral Triangle

Length = n
Perimeter 56990580
Area 1.5626592257683E+14
Altitude 16451763.352136

Triangular Pyramid

Length = n
Surface area 1.5626592257683E+14
Volume 8.0794020134441E+20
Height 8955205.6848343