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

20155984 (number)

20155984 is an even 8-digits composite number following 20155983 and preceding 20155985. In scientific notation, it is written as 2.0155984 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10077984 positive integers (up to 20155984) that are relatively prime to 20155984.

Interesting facts

20155984 has 10 divisors, whose sum is 39052250
The reverse of 20155984 is 48955102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred fifty-five thousand nine hundred eighty-four

Notation

Scientific notation	2.0155984 × 10^7
Engineering notation	2.0155984 × 10^6

Prime Factorization of 20155984

Prime Factorization 2 × 2 × 2 × 2 × 1259749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2519498	Product of the distinct prime numbers

The prime factorization of 20155984 is 2 × 2 × 2 × 2 × 1259749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 90, 2, 192, 751, 8943, 8335, 2756, 18810, 334439, 182771, 142642, 9642894, 37497761, 89270200, 204536046, 181992062, 2108893350, 1802279050

Basic calculations (n = 20155984)

Multiplication

n×y

n×2	40311968
n×3	60467952
n×4	80623936
n×5	100779920

Division

n÷y

n÷2	10077992
n÷3	6718661.3333333
n÷3	5038996
n÷5	4031196.8

Exponentiation

n^y

n²	406263691008256
n³	8.1886444557434E+21
n⁴	1.6505018663165E+29
n⁵	3.3267489209446E+36

Nth Root

^y√n

²√n	4489.5416247096
³√n	272.1456111933
⁴√n	67.00404185353
⁵√n	28.898865982678

Divisors of 20155984

1, 2, 4, 8, 16, 1259749, 2519498, 5038996, 10077992, 20155984

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20155983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155984 can be divided by 10 positive divisors. The sum of these divisors (counting 20155984) is 1, the average is 0.1.

Base conversion 20155984

Base	System	Value
2	Binary	1001100111000111001010000
3	Ternary	1101221000210221
4	Quaternary	1030320321100
5	Quinary	20124442414
6	Senary	2000002424
8	Octal	114707120
10	Decimal	20155984
12	Duodecimal	6900414
16	Hexadecimal	1338e50
20	Vigesimal	65j9j4
36	Base36	c00gg

Cryptographic Hash Functions

md5	e8f9270ede4128da859089e6ba349cba
sha1	a7b0918ec4bb7e4c7172501326e585a3c4fa1385
sha256	e17a45708427edf9b2758a7380b60e7a761a45142b9c248b28b115d72890dab3
sha512	ce5f3f205ae6023d1c4107d3f3adad0cb4090c5780d1dc4ca802a5815e89243c30edafa75161e7798755da007f385d4bbb68069c4a4f055e2051437676b3c8e9
ripemd-160	647b59be92899f60699449d118709f532ed1ddb0

20155984 as geometric shapes

Circle

Radius = n

Diameter	40311968
Circumference	126643782.52055
Area	1.2763150270918E+15

Sphere

Radius = n

Volume	3.4300513686696E+22
Surface area	5.1052601083672E+15
Circumference	126643782.52055

Square

Length = n

Perimeter	80623936
Area	406263691008256
Diagonal	28504865.935775

Cube

Length = n

Surface area	2437582146049536
Volume	8.1886444557434E+21
Space diagonal	34911188.364545

Equilateral Triangle

Length = n

Perimeter	60467952
Area	1.7591733852419E+14
Altitude	17455594.182273

Triangular Pyramid

Length = n

Surface area	1.7591733852419E+14
Volume	9.6504100389696E+20
Height	9501621.9785917