20149392 (number)

20149392 is an even 8-digits composite number following 20149391 and preceding 20149393. In scientific notation, it is written as 2.0149392 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6687360 positive integers (up to 20149392) that are relatively prime to 20149392.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred ninety-two

Notation

Scientific notation 2.0149392 × 10^7
Engineering notation 2.0149392 × 10^6

Prime Factorization of 20149392

Prime Factorization 2 × 2 × 2 × 2 × 3 × 271 × 1549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2518674
Product of the distinct prime numbers

The prime factorization of 20149392 is 2 × 2 × 2 × 2 × 3 × 271 × 1549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149392)

Multiplication

n×y
n×2 40298784
n×3 60448176
n×4 80597568
n×5 100746960

Division

n÷y
n÷2 10074696
n÷3 6716464
n÷3 5037348
n÷5 4029878.4

Exponentiation

ny
n2 405997997969664
n3 8.180612812306E+21
n4 1.6483437435538E+29
n5 3.3213124239612E+36

Nth Root

y√n
2√n 4488.8074140021
3√n 272.11593961656
4√n 66.998562775645
5√n 28.896975464698

Divisors of 20149392

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149392 can be divided by 40 positive divisors. The sum of these divisors (counting 20149392) is 1, the average is 0.025.

Base conversion 20149392

Base System Value
2 Binary 1001100110111010010010000
3 Ternary 1101220200202210
4 Quaternary 1030313102100
5 Quinary 20124240032
6 Senary 1555512120
8 Octal 114672220
10 Decimal 20149392
12 Duodecimal 68b8640
16 Hexadecimal 1337490
20 Vigesimal 65id9c
36 Base36 bzvdc

Cryptographic Hash Functions

md5 2cc8109bcc1b40aaf0e7c375c5159cd4
sha1 18ba715941adf8e23af3f1c0987decc6e639f35a
sha256 d1368601279e4a261348124fe75657c7a8139f5bc8f9640ad59140bcfe878f5c
sha512 c52631effeab4ee8b346bed9e4f78291c397398f0afe23fafa78e580a8963e5472842e4131cfadbcae6852dc3f5c8cd199fd46944b314ccf2cb412dd73beed12
ripemd-160 edc3e32fc34f84c32c630e1de67c44c60431cda9

20149392 as geometric shapes

Circle

Radius = n
Diameter 40298784
Circumference 126602363.763
Area 1.2754803277937E+15

Sphere

Radius = n
Volume 3.4266870817337E+22
Surface area 5.1019213111746E+15
Circumference 126602363.763

Square

Length = n
Perimeter 80597568
Area 405997997969664
Diagonal 28495543.439972

Cube

Length = n
Surface area 2435987987817984
Volume 8.180612812306E+21
Space diagonal 34899770.685622

Equilateral Triangle

Length = n
Perimeter 60448176
Area 1.7580229006368E+14
Altitude 17449885.342811

Triangular Pyramid

Length = n
Surface area 1.7580229006368E+14
Volume 9.6409446564052E+20
Height 9498514.4799906