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

20996984 (number)

20996984 is an even 8-digits composite number following 20996983 and preceding 20996985. In scientific notation, it is written as 2.0996984 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 10498488 positive integers (up to 20996984) that are relatively prime to 20996984.

Interesting facts

20996984 has 8 divisors, whose sum is 39369360
The reverse of 20996984 is 48969902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million nine hundred ninety-six thousand nine hundred eighty-four

Notation

Scientific notation	2.0996984 × 10^7
Engineering notation	2.0996984 × 10^6

Prime Factorization of 20996984

Prime Factorization 2 × 2 × 2 × 2624623

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5249246	Product of the distinct prime numbers

The prime factorization of 20996984 is 2 × 2 × 2 × 2624623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 70, 77, 69, 59, 6721, 1921, 36204, 68125, 977148, 134582, 7197737, 2394953, 5019316, 61365669, 435091577, 37247718, 6564862171, 989790908

Basic calculations (n = 20996984)

Multiplication

n×y

n×2	41993968
n×3	62990952
n×4	83987936
n×5	104984920

Division

n÷y

n÷2	10498492
n÷3	6998994.6666667
n÷3	5249246
n÷5	4199396.8

Exponentiation

n^y

n²	440873337096256
n³	9.2570104050367E+21
n⁴	1.9436929936239E+29
n⁵	4.0811690688033E+36

Nth Root

^y√n

²√n	4582.2466105612
³√n	275.87920920368
⁴√n	67.692293583252
⁵√n	29.136097613919

Divisors of 20996984

1, 2, 4, 8, 2624623, 5249246, 10498492, 20996984

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20996983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996984 can be divided by 8 positive divisors. The sum of these divisors (counting 20996984) is 1, the average is 0.125.

Base conversion 20996984

Base	System	Value
2	Binary	1010000000110001101111000
3	Ternary	1110111202110002
4	Quaternary	1100012031320
5	Quinary	20333400414
6	Senary	2030012132
8	Octal	120061570
10	Decimal	20996984
12	Duodecimal	7047048
16	Hexadecimal	1406378
20	Vigesimal	6b4c94
36	Base36	ci1dk

Cryptographic Hash Functions

md5	843c98bcae741489a8c99e2074716c16
sha1	e782030e693c65011bd62439a5c4a70dec17ab1f
sha256	63b02be03494e1daabf6c8e34f3581313ce292b75cfcb315e9900fd65b83e7e1
sha512	072d69083fd781dc2a36782d03f7df972919c677709cd95b929353f9a47e5fde0cb7f7cc913b0079b7ac6747dad1098f499dffb067f04b1cb36070b2cc52c6fd
ripemd-160	afe8d88597e683d61f6dfd8056a49194b993f124

20996984 as geometric shapes

Circle

Radius = n

Diameter	41993968
Circumference	131927941.36388
Area	1.3850444369852E+15

Sphere

Radius = n

Volume	3.8775674510223E+22
Surface area	5.5401777479409E+15
Circumference	131927941.36388

Square

Length = n

Perimeter	83987936
Area	440873337096256
Diagonal	29694219.541731

Cube

Length = n

Surface area	2645240022577536
Volume	9.2570104050367E+21
Space diagonal	36367843.093711

Equilateral Triangle

Length = n

Perimeter	62990952
Area	1.9090375488829E+14
Altitude	18183921.546855

Triangular Pyramid

Length = n

Surface area	1.9090375488829E+14
Volume	1.090949138486E+21
Height	9898073.180577