20149824 (number)

20149824 is an even 8-digits composite number following 20149823 and preceding 20149825. In scientific notation, it is written as 2.0149824 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors. There are 6716544 positive integers (up to 20149824) that are relatively prime to 20149824.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred twenty-four

Notation

Scientific notation 2.0149824 × 10^7
Engineering notation 2.0149824 × 10^6

Prime Factorization of 20149824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 104947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 629682
Product of the distinct prime numbers

The prime factorization of 20149824 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 104947. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149824)

Multiplication

n×y
n×2 40299648
n×3 60449472
n×4 80599296
n×5 100749120

Division

n÷y
n÷2 10074912
n÷3 6716608
n÷3 5037456
n÷5 4029964.8

Exponentiation

ny
n2 406015407230976
n3 8.1811389969925E+21
n4 1.6484851090894E+29
n5 3.3216684814771E+36

Nth Root

y√n
2√n 4488.8555334294
3√n 272.11788431123
4√n 66.99892188259
5√n 28.897099373016

Divisors of 20149824

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149824 can be divided by 28 positive divisors. The sum of these divisors (counting 20149824) is 1, the average is 0.035714285714286.

Base conversion 20149824

Base System Value
2 Binary 1001100110111011001000000
3 Ternary 1101220201100210
4 Quaternary 1030313121000
5 Quinary 20124243244
6 Senary 1555514120
8 Octal 114673100
10 Decimal 20149824
12 Duodecimal 68b8940
16 Hexadecimal 1337640
20 Vigesimal 65ieb4
36 Base36 bzvpc

Cryptographic Hash Functions

md5 ca83cf9f7e47cde03385bd82b5229560
sha1 68430d9f320d1697215bf46e174fe8aa7a1fa2d8
sha256 3438b048f51b2f4df1095e78fe3f1f5110d59cb9dc510fdee15bc9afe736d040
sha512 7977aecc8166375abe30f167dada88ad9a9bcd970bff5903ae085d0a40870232ea05ad37a9c12ac0a67d4934e813ffb167de950d571a84a9ef5f99d457c93e7d
ripemd-160 f7d356f5fd32e3d56fe318ef1ced43c6cb226414

20149824 as geometric shapes

Circle

Radius = n
Diameter 40299648
Circumference 126605078.09905
Area 1.2755350206011E+15

Sphere

Radius = n
Volume 3.4269074894598E+22
Surface area 5.1021400824044E+15
Circumference 126605078.09905

Square

Length = n
Perimeter 80599296
Area 406015407230976
Diagonal 28496154.380231

Cube

Length = n
Surface area 2436092443385856
Volume 8.1811389969925E+21
Space diagonal 34900518.931571

Equilateral Triangle

Length = n
Perimeter 60449472
Area 1.7580982849495E+14
Altitude 17450259.465785

Triangular Pyramid

Length = n
Surface area 1.7580982849495E+14
Volume 9.6415647710052E+20
Height 9498718.1267436