18996280 (number)

18996280 is an even 8-digits composite number following 18996279 and preceding 18996281. In scientific notation, it is written as 1.8996280 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 7598496 positive integers (up to 18996280) that are relatively prime to 18996280.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand two hundred eighty

Notation

Scientific notation 1.8996280 × 10^7
Engineering notation 1.8996280 × 10^6

Prime Factorization of 18996280

Prime Factorization 2 × 2 × 2 × 5 × 474907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4749070
Product of the distinct prime numbers

The prime factorization of 18996280 is 2 × 2 × 2 × 5 × 474907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 5, 59, 67, 849, 4949, 1986, 53895, 37425, 319500, 538093, 9728289, 9962140, 36086893, 53977764, 548450782, 987952015, 2828132435, 5054920017

Basic calculations (n = 18996280)

Multiplication

n×y
n×2 37992560
n×3 56988840
n×4 75985120
n×5 94981400

Division

n÷y
n÷2 9498140
n÷3 6332093.3333333
n÷3 4749070
n÷5 3799256

Exponentiation

ny
n2 360858653838400
n3 6.8549720287373E+21
n4 1.3021896805006E+29
n5 2.47367597839E+36

Nth Root

y√n
2√n 4358.4722093871
3√n 266.82274890371
4√n 66.018726202398
5√n 28.558389496349

Divisors of 18996280

1, 2, 4, 5, 8, 10, 20, 40, 474907, 949814, 1899628, 2374535, 3799256, 4749070, 9498140, 18996280

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18996279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18996280 can be divided by 16 positive divisors. The sum of these divisors (counting 18996280) is 1, the average is 0.0625.

Base conversion 18996280

Base System Value
2 Binary 1001000011101110000111000
3 Ternary 1022202002222221
4 Quaternary 1020131300320
5 Quinary 14330340110
6 Senary 1515053424
8 Octal 110356070
10 Decimal 18996280
12 Duodecimal 6441274
16 Hexadecimal 121dc38
20 Vigesimal 5ieae0
36 Base36 bb5mg

Cryptographic Hash Functions

md5 ae861e84db9eab32754f09a3025e53fe
sha1 e2cbc589dfcb46924fab83940955257350f96316
sha256 edd647a2d6673a2b3b61400ab6873f8ba54861da93939088f4a39217e0a895b4
sha512 786b163cbb0495ed02e01c8070c3bf904fe77420ab7d5139752c7841bb745c42fd4e5fe10c0cddbdd21d388dd37cf11ef94ebed41850b1de7be800b6eb460b2a
ripemd-160 7bea2e0d4e44e3f27c64a22d9bf82ac981ed15ac

18996280 as geometric shapes

Circle

Radius = n
Diameter 37992560
Circumference 119357147.38707
Area 1.133670895883E+15

Sphere

Radius = n
Volume 2.871403968806E+22
Surface area 4.5346835835321E+15
Circumference 119357147.38707

Square

Length = n
Perimeter 75985120
Area 360858653838400
Diagonal 26864796.810637

Cube

Length = n
Surface area 2165151923030400
Volume 6.8549720287373E+21
Space diagonal 32902522.114805

Equilateral Triangle

Length = n
Perimeter 56988840
Area 1.5625638069975E+14
Altitude 16451261.057402

Triangular Pyramid

Length = n
Surface area 1.5625638069975E+14
Volume 8.0786620106071E+20
Height 8954932.2702123