Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20149872 (number)

20149872 is an even 8-digits composite number following 20149871 and preceding 20149873. In scientific notation, it is written as 2.0149872 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 6716608 positive integers (up to 20149872) that are relatively prime to 20149872.

Interesting facts

20149872 has 20 divisors, whose sum is 52053960
The reverse of 20149872 is 27894102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred forty-nine thousand eight hundred seventy-two

Notation

Scientific notation	2.0149872 × 10^7
Engineering notation	2.0149872 × 10^6

Prime Factorization of 20149872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 419789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	2518734	Product of the distinct prime numbers

The prime factorization of 20149872 is 2 × 2 × 2 × 2 × 3 × 419789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 31, 7, 983, 10, 3751, 5700, 50522, 23356, 746655, 849702, 7606053, 8818808, 54783088, 69422772, 614362966, 446328579, 9159703631, 9475222497

Basic calculations (n = 20149872)

Multiplication

n×y

n×2	40299744
n×3	60449616
n×4	80599488
n×5	100749360

Division

n÷y

n÷2	10074936
n÷3	6716624
n÷3	5037468
n÷5	4029974.4

Exponentiation

n^y

n²	406017341616384
n³	8.1811974633504E+21
n⁴	1.6485008169324E+29
n⁵	3.3217080453082E+36

Nth Root

^y√n

²√n	4488.8608800006
³√n	272.1181003867
⁴√n	66.998961783005
⁵√n	28.897113140476

Divisors of 20149872

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419789, 839578, 1259367, 1679156, 2518734, 3358312, 5037468, 6716624, 10074936, 20149872

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	-20149871	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 20149872 can be divided by 20 positive divisors. The sum of these divisors (counting 20149872) is 1, the average is 0.05.

Base conversion 20149872

Base	System	Value
2	Binary	1001100110111011001110000
3	Ternary	1101220201102120
4	Quaternary	1030313121300
5	Quinary	20124243442
6	Senary	1555514240
8	Octal	114673160
10	Decimal	20149872
12	Duodecimal	68b8980
16	Hexadecimal	1337670
20	Vigesimal	65iedc
36	Base36	bzvqo

Cryptographic Hash Functions

md5	55e8790ecdda94061e71e8d691c8d40b
sha1	d1289fb95ad845cbd30e74763efafc97bed386fa
sha256	c76269918489632dc58530ac6955f46eddf8a26284b2248aa0cd176fbcc355af
sha512	5033585f28d76e221d70ff7d86681bbde694f6c0cf9b50e223b962a47cc82f78947d010a9c61fa70298aae8982a1dfcf46513c7976083506f8d13b2b92097a4b
ripemd-160	13f848ce6d868ce0b919ea4dc25fd9c1bbf595f6

20149872 as geometric shapes

Circle

Radius = n

Diameter	40299744
Circumference	126605379.69195
Area	1.2755410976521E+15

Sphere

Radius = n

Volume	3.4269319797905E+22
Surface area	5.1021643906084E+15
Circumference	126605379.69195

Square

Length = n

Perimeter	80599488
Area	406017341616384
Diagonal	28496222.262482

Cube

Length = n

Surface area	2436104049698304
Volume	8.1811974633504E+21
Space diagonal	34900602.07001

Equilateral Triangle

Length = n

Perimeter	60449616
Area	1.7581066610841E+14
Altitude	17450301.035005

Triangular Pyramid

Length = n

Surface area	1.7581066610841E+14
Volume	9.6416336742688E+20
Height	9498740.7541606