19981180 (number)

19981180 is an even 8-digits composite number following 19981179 and preceding 19981181. In scientific notation, it is written as 1.9981180 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 7916928 positive integers (up to 19981180) that are relatively prime to 19981180.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand one hundred eighty

Notation

Scientific notation 1.9981180 × 10^7
Engineering notation 1.9981180 × 10^6

Prime Factorization of 19981180

Prime Factorization 2 × 2 × 5 × 107 × 9337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9990590
Product of the distinct prime numbers

The prime factorization of 19981180 is 2 × 2 × 5 × 107 × 9337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 57, 19, 722, 52, 5350, 5697, 30643, 42175, 510337, 223799, 4510258, 9977143, 26536292, 58003467, 283603125, 825349649, 7324674440, 4374836733

Basic calculations (n = 19981180)

Multiplication

n×y
n×2 39962360
n×3 59943540
n×4 79924720
n×5 99905900

Division

n÷y
n÷2 9990590
n÷3 6660393.3333333
n÷3 4995295
n÷5 3996236

Exponentiation

ny
n2 399247554192400
n3 7.9774372448781E+21
n4 1.5939860952861E+29
n5 3.1849723087409E+36

Nth Root

y√n
2√n 4470.0313198008
3√n 271.35659270667
4√n 66.858292827448
5√n 28.84856575057

Divisors of 19981180

1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 9337, 18674, 37348, 46685, 93370, 186740, 999059, 1998118, 3996236, 4995295, 9990590, 19981180

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 -19981179
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 19981180 can be divided by 24 positive divisors. The sum of these divisors (counting 19981180) is 1, the average is 0.041666666666667.

Base conversion 19981180

Base System Value
2 Binary 1001100001110001101111100
3 Ternary 1101121011000201
4 Quaternary 1030032031330
5 Quinary 20103344210
6 Senary 1552133244
8 Octal 114161574
10 Decimal 19981180
12 Duodecimal 6837224
16 Hexadecimal 130e37c
20 Vigesimal 64hcj0
36 Base36 bw9ks

Cryptographic Hash Functions

md5 cef4907690568c12c01ea635791da134
sha1 25a4471449f0631144b366d9dbc7d93eb8b12469
sha256 0ef97062ba4324c127ab16ecdb8d0bccdddfbd36b450bd1a50aea194447fe36d
sha512 fce47ef6b4ba1df063515e2012587e0a51df4698860194067e4e31adbd96d1c5b76b83d7de0729a9f43e7fb898c8df212ae9d8a1b77853cc712657cf1274542d
ripemd-160 a00c0b90956f4d5aa7ca24d7982eee4c6fc344d4

19981180 as geometric shapes

Circle

Radius = n
Diameter 39962360
Circumference 125545456.59611
Area 1.2542731832145E+15

Sphere

Radius = n
Volume 3.3415810990644E+22
Surface area 5.0170927328581E+15
Circumference 125545456.59611

Square

Length = n
Perimeter 79924720
Area 399247554192400
Diagonal 28257655.748218

Cube

Length = n
Surface area 2395485325154400
Volume 7.9774372448781E+21
Space diagonal 34608418.955179

Equilateral Triangle

Length = n
Perimeter 59943540
Area 1.7287926216471E+14
Altitude 17304209.47759

Triangular Pyramid

Length = n
Surface area 1.7287926216471E+14
Volume 9.4014999539057E+20
Height 9419218.5827393