20142672 (number)

20142672 is an even 8-digits composite number following 20142671 and preceding 20142673. In scientific notation, it is written as 2.0142672 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 6103680 positive integers (up to 20142672) that are relatively prime to 20142672.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred seventy-two

Notation

Scientific notation 2.0142672 × 10^7
Engineering notation 2.0142672 × 10^6

Prime Factorization of 20142672

Prime Factorization 2 × 2 × 2 × 2 × 33 × 38149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517834
Product of the distinct prime numbers

The prime factorization of 20142672 is 2 × 2 × 2 × 2 × 33 × 38149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 10, 92, 689, 258, 2004, 7116, 76328, 88274, 385961, 975462, 3860378, 1066657, 98480521, 6509654, 118765826, 869175182, 8605424165, 6424733418

Basic calculations (n = 20142672)

Multiplication

n×y
n×2 40285344
n×3 60428016
n×4 80570688
n×5 100713360

Division

n÷y
n÷2 10071336
n÷3 6714224
n÷3 5035668
n÷5 4028534.4

Exponentiation

ny
n2 405727235299584
n3 8.1724306221063E+21
n4 1.6461458946384E+29
n5 3.3157776819849E+36

Nth Root

y√n
2√n 4488.0588231439
3√n 272.08568523074
4√n 66.992975923927
5√n 28.895047728262

Divisors of 20142672

1, 2, 4, 8, 16, 33, 66, 132, 264, 528, 38149, 76298, 152596, 305192, 610384, 1258917, 2517834, 5035668, 10071336, 20142672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142672 can be divided by 20 positive divisors. The sum of these divisors (counting 20142672) is 1, the average is 0.05.

Base conversion 20142672

Base System Value
2 Binary 1001100110101101001010000
3 Ternary 1101220100112220
4 Quaternary 1030311221100
5 Quinary 20124031142
6 Senary 1555421040
8 Octal 114655120
10 Decimal 20142672
12 Duodecimal 68b4780
16 Hexadecimal 1335a50
20 Vigesimal 65hgdc
36 Base36 bzq6o

Cryptographic Hash Functions

md5 fa974a1685aa051e78b936253a23f83b
sha1 e7f3f2f2a526e7f5250ce6da907fb4b7e83dfc5b
sha256 3520a1a3de76b0b58df6fcc03c09455237e99b7a1ddcfe93c67cb9c6c8c3a5e6
sha512 c7abaf7dbd56ea6252187753d5494542c69c389907c2ec1dc4bad45d27543eeaf3b38f2079ff9f1ca02a90ad0b83f076c26e0350b608ab1336bc995ef755aa52
ripemd-160 4f266903fa168a07f0cc5d81879423e10c201a74

20142672 as geometric shapes

Circle

Radius = n
Diameter 40285344
Circumference 126560140.75774
Area 1.2746297017785E+15

Sphere

Radius = n
Volume 3.4232597339175E+22
Surface area 5.0985188071139E+15
Circumference 126560140.75774

Square

Length = n
Perimeter 80570688
Area 405727235299584
Diagonal 28486039.924833

Cube

Length = n
Surface area 2434363411797504
Volume 8.1724306221063E+21
Space diagonal 34888131.304195

Equilateral Triangle

Length = n
Perimeter 60428016
Area 1.7568504638833E+14
Altitude 17444065.652098

Triangular Pyramid

Length = n
Surface area 1.7568504638833E+14
Volume 9.63130185278E+20
Height 9495346.6416109