18773940 (number)

18773940 is an even 8-digits composite number following 18773939 and preceding 18773941. In scientific notation, it is written as 1.8773940 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 5006368 positive integers (up to 18773940) that are relatively prime to 18773940.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred seventy-three thousand nine hundred forty

Notation

Scientific notation 1.8773940 × 10^7
Engineering notation 1.8773940 × 10^6

Prime Factorization of 18773940

Prime Factorization 2 × 2 × 15 × 312899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9386970
Product of the distinct prime numbers

The prime factorization of 18773940 is 2 × 2 × 15 × 312899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 34, 97, 489, 72, 9331, 8838, 67524, 23250, 559974, 552039, 3916499, 5188954, 26731613, 37655272, 587471145, 559614876, 1172811110, 2190981733

Basic calculations (n = 18773940)

Multiplication

n×y
n×2 37547880
n×3 56321820
n×4 75095760
n×5 93869700

Division

n÷y
n÷2 9386970
n÷3 6257980
n÷3 4693485
n÷5 3754788

Exponentiation

ny
n2 352460823123600
n3 6.6170783456731E+21
n4 1.2422863183697E+29
n5 2.3322608803893E+36

Nth Root

y√n
2√n 4332.8904901924
3√n 265.77766108026
4√n 65.824695139381
5√n 28.491222551592

Divisors of 18773940

1, 2, 4, 15, 30, 60, 312899, 625798, 1251596, 4693485, 9386970, 18773940

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 -18773939
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 18773940 can be divided by 12 positive divisors. The sum of these divisors (counting 18773940) is 1, the average is 0.083333333333333.

Base conversion 18773940

Base System Value
2 Binary 1000111100111011110110100
3 Ternary 1022022211000010
4 Quaternary 1013213132310
5 Quinary 14301231230
6 Senary 1510220220
8 Octal 107473664
10 Decimal 18773940
12 Duodecimal 6354670
16 Hexadecimal 11e77b4
20 Vigesimal 5h6eh0
36 Base36 b6e2c

Cryptographic Hash Functions

md5 bbb0ec13d5eebd4172ca66d3d48faae4
sha1 2842d8f94c10a0e3bc574a27fe99fc4a6c2ac6ae
sha256 44790b3b6631022cd31613b218b5d2df3a6d88212038260c48faacbc308bdd99
sha512 456b11449924bbf72ff02fbe756ea11b16467bce08d1a8efd7686e140d32a8570d9b41766dfbcd2b75614add1f7f8cb7383fc85bc33ac2f8f506ad0d4639facd
ripemd-160 1bfae417bd6cd4d09a684588dd039b1b95750554

18773940 as geometric shapes

Circle

Radius = n
Diameter 37547880
Circumference 117960143.96587
Area 1.1072883326033E+15

Sphere

Radius = n
Volume 2.771755295866E+22
Surface area 4.4291533304133E+15
Circumference 117960143.96587

Square

Length = n
Perimeter 75095760
Area 352460823123600
Diagonal 26550360.567179

Cube

Length = n
Surface area 2114764938741600
Volume 6.6170783456731E+21
Space diagonal 32517417.93825

Equilateral Triangle

Length = n
Perimeter 56321820
Area 1.5262001333191E+14
Altitude 16258708.969125

Triangular Pyramid

Length = n
Surface area 1.5262001333191E+14
Volume 7.7983016164468E+20
Height 8850120.1890596