20149920 (number)

20149920 is an even 8-digits composite number following 20149919 and preceding 20149921. In scientific notation, it is written as 2.0149920 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 96 positive divisors. There are 4603392 positive integers (up to 20149920) that are relatively prime to 20149920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149920 × 10^7
Engineering notation 2.0149920 × 10^6

Prime Factorization of 20149920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 3 × 5 × 1999

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1259370
Product of the distinct prime numbers

The prime factorization of 20149920 is 2 × 2 × 2 × 2 × 2 × 21 × 3 × 5 × 1999. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 10, 60, 100, 415, 637, 8020, 1758, 99167, 64428, 364341, 530106, 6096126, 60337, 20276801, 35418007, 166051856, 441682523, 9012260578, 274650013

Basic calculations (n = 20149920)

Multiplication

n×y
n×2 40299840
n×3 60449760
n×4 80599680
n×5 100749600

Division

n÷y
n÷2 10074960
n÷3 6716640
n÷3 5037480
n÷5 4029984

Exponentiation

ny
n2 406019276006400
n3 8.1812559299869E+21
n4 1.6485165248876E+29
n5 3.3217476095163E+36

Nth Root

y√n
2√n 4488.8662265655
3√n 272.11831646183
4√n 66.999001683349
5√n 28.897126907909

Divisors of 20149920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 21, 24, 30, 32, 40, 42, 48, 60, 63, 80, 84, 96, 105, 120, 126, 160, 168, 210, 240, 252, 315, 336, 420, 480, 504, 630, 672, 840, 1008, 1260, 1680, 1999, 2016, 2520, 3360, 3998, 5040, 5997, 7996, 9995, 10080, 11994, 15992, 19990, 23988, 29985, 31984, 39980, 41979, 47976, 59970, 63968, 79960, 83958, 95952, 119940, 125937, 159920, 167916, 191904, 209895, 239880, 251874, 319840, 335832, 419790, 479760, 503748, 629685, 671664, 839580, 959520, 1007496, 1259370, 1343328, 1679160, 2014992, 2518740, 3358320, 4029984, 5037480, 6716640, 10074960, 20149920

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149920 can be divided by 96 positive divisors. The sum of these divisors (counting 20149920) is 1, the average is 0.010416666666667.

Base conversion 20149920

Base System Value
2 Binary 1001100110111011010100000
3 Ternary 1101220201111100
4 Quaternary 1030313122200
5 Quinary 20124244140
6 Senary 1555514400
8 Octal 114673240
10 Decimal 20149920
12 Duodecimal 68b8a00
16 Hexadecimal 13376a0
20 Vigesimal 65ieg0
36 Base36 bzvs0

Cryptographic Hash Functions

md5 e5ef94c506c874872d83d61bfa911670
sha1 7b38da91ca1b9469b4decad41189c9ed51a1e91d
sha256 f44baec99cd12ee1e3788ac7f1e6a64b43897d6180945abd98265d0c39d8e44b
sha512 e36fa863b22efe0c4ecc1ba7e18db97aa592f65c6e9ff3b97248946826466be4e63d017456fb1cccf0460718dc3117e4804941131ddb344c69840db14d4b1faf
ripemd-160 a258cb66480e6bba4d92df267afb6c839d1f7fd1

20149920 as geometric shapes

Circle

Radius = n
Diameter 40299840
Circumference 126605681.28484
Area 1.2755471747176E+15

Sphere

Radius = n
Volume 3.426956470238E+22
Surface area 5.1021886988702E+15
Circumference 126605681.28484

Square

Length = n
Perimeter 80599680
Area 406019276006400
Diagonal 28496290.144733

Cube

Length = n
Surface area 2436115656038400
Volume 8.1812559299869E+21
Space diagonal 34900685.208448

Equilateral Triangle

Length = n
Perimeter 60449760
Area 1.7581150372385E+14
Altitude 17450342.604224

Triangular Pyramid

Length = n
Surface area 1.7581150372385E+14
Volume 9.6417025778606E+20
Height 9498763.3815776