18741472 (number)

18741472 is an even 8-digits composite number following 18741471 and preceding 18741473. In scientific notation, it is written as 1.8741472 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors. There are 9370720 positive integers (up to 18741472) that are relatively prime to 18741472.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-one thousand four hundred seventy-two

Notation

Scientific notation 1.8741472 × 10^7
Engineering notation 1.8741472 × 10^6

Prime Factorization of 18741472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 585671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1171342
Product of the distinct prime numbers

The prime factorization of 18741472 is 2 × 2 × 2 × 2 × 2 × 585671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 59, 88, 427, 481, 9586, 8573, 38128, 15136, 543092, 390554, 8757850, 1685726, 9537895, 71771489, 800299485, 885242793, 1052299990, 1558980514

Basic calculations (n = 18741472)

Multiplication

n×y
n×2 37482944
n×3 56224416
n×4 74965888
n×5 93707360

Division

n÷y
n÷2 9370736
n÷3 6247157.3333333
n÷3 4685368
n÷5 3748294.4

Exponentiation

ny
n2 351242772726784
n3 6.5828065902614E+21
n4 1.233714853928E+29
n5 2.3121632390876E+36

Nth Root

y√n
2√n 4329.1421783074
3√n 265.6243590665
4√n 65.796217051647
5√n 28.481361077654

Divisors of 18741472

1, 2, 4, 8, 16, 32, 585671, 1171342, 2342684, 4685368, 9370736, 18741472

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 -18741471
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 18741472 can be divided by 12 positive divisors. The sum of these divisors (counting 18741472) is 1, the average is 0.083333333333333.

Base conversion 18741472

Base System Value
2 Binary 1000111011111100011100000
3 Ternary 1022021011110121
4 Quaternary 1013133203200
5 Quinary 14244211342
6 Senary 1505410024
8 Octal 107374340
10 Decimal 18741472
12 Duodecimal 6339914
16 Hexadecimal 11df8e0
20 Vigesimal 5h2ddc
36 Base36 b5p0g

Cryptographic Hash Functions

md5 0eae67ed20561bf06460e4cee322d499
sha1 41e90afa056247614e10c604bda99418fc3f4cd2
sha256 8fd4204fe210147e26eb691181124c25abcd1a1ca6d8d8e92211ea50ca623bd0
sha512 e332e6ab393c621f3c73773f7271ea8f24f9991e2d70e0bde325bd7ff92e19343030320e5e646783559317895b6584b717cd6118fd9f0e870345ca2dc0dc351e
ripemd-160 d7e34f9fb5b0ecc43a6301502bead2a785a80a05

18741472 as geometric shapes

Circle

Radius = n
Diameter 37482944
Circumference 117756141.50532
Area 1.103461714425E+15

Sphere

Radius = n
Volume 2.757399576529E+22
Surface area 4.4138468576999E+15
Circumference 117756141.50532

Square

Length = n
Perimeter 74965888
Area 351242772726784
Diagonal 26504443.881236

Cube

Length = n
Surface area 2107456636360704
Volume 6.5828065902614E+21
Space diagonal 32461181.71263

Equilateral Triangle

Length = n
Perimeter 56224416
Area 1.5209258203854E+14
Altitude 16230590.856315

Triangular Pyramid

Length = n
Surface area 1.5209258203854E+14
Volume 7.7579119653555E+20
Height 8834814.6270785