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

20998020 (number)

20998020 is an even 8-digits composite number following 20998019 and preceding 20998021. In scientific notation, it is written as 2.0998020 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 5599456 positive integers (up to 20998020) that are relatively prime to 20998020.

Interesting facts

20998020 has 12 divisors, whose sum is 39196416
The reverse of 20998020 is 02089902
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million nine hundred ninety-eight thousand twenty

Notation

Scientific notation	2.0998020 × 10^7
Engineering notation	2.0998020 × 10^6

Prime Factorization of 20998020

Prime Factorization 2 × 2 × 15 × 349967

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10499010	Product of the distinct prime numbers

The prime factorization of 20998020 is 2 × 2 × 15 × 349967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 64, 3, 843, 190, 5420, 5381, 98664, 91764, 287936, 408628, 9919737, 1611276, 28359986, 32580178, 581406277, 214813855, 695967661, 4041650538

Basic calculations (n = 20998020)

Multiplication

n×y

n×2	41996040
n×3	62994060
n×4	83992080
n×5	104990100

Division

n÷y

n÷2	10499010
n÷3	6999340
n÷3	5249505
n÷5	4199604

Exponentiation

n^y

n²	440916843920400
n³	9.2583807069774E+21
n⁴	1.9440766325273E+29
n⁵	4.082176001134E+36

Nth Root

^y√n

²√n	4582.359654152
³√n	275.88374646103
⁴√n	67.693128559345
⁵√n	29.136385125701

Divisors of 20998020

1, 2, 4, 15, 30, 60, 349967, 699934, 1399868, 5249505, 10499010, 20998020

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20998019	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998020 can be divided by 12 positive divisors. The sum of these divisors (counting 20998020) is 1, the average is 0.083333333333333.

Base conversion 20998020

Base	System	Value
2	Binary	1010000000110011110000100
3	Ternary	1110111210212110
4	Quaternary	1100012132010
5	Quinary	20333414040
6	Senary	2030021020
8	Octal	120063604
10	Decimal	20998020
12	Duodecimal	7047770
16	Hexadecimal	1406784
20	Vigesimal	6b4f10
36	Base36	ci26c

Cryptographic Hash Functions

md5	a57ffeb72af3a75b18b86e159cf1a0fe
sha1	439e7fad9c74323dfa7daf775aa7230e6462412c
sha256	fc9b82fc456722212c27a9a6f8e1a07f432ca6f88190a618172199ba4a60105c
sha512	0c947136ed1783bd41dbd98be9fda7aab91726205d26e99d45c9718bd4433f35063b3ac3580748bbd7d6f5fb7c668b4e981fc40738775dc33b2b5711283b5de2
ripemd-160	d2c39259323c35257dd1e125422d9cce69e317e4

20998020 as geometric shapes

Circle

Radius = n

Diameter	41996040
Circumference	131934450.74386
Area	1.3851811177043E+15

Sphere

Radius = n

Volume	3.878141441757E+22
Surface area	5.5407244708173E+15
Circumference	131934450.74386

Square

Length = n

Perimeter	83992080
Area	440916843920400
Diagonal	29695684.666981

Cube

Length = n

Surface area	2645501063522400
Volume	9.2583807069774E+21
Space diagonal	36369637.498347

Equilateral Triangle

Length = n

Perimeter	62994060
Area	1.9092259389576E+14
Altitude	18184818.749174

Triangular Pyramid

Length = n

Surface area	1.9092259389576E+14
Volume	1.0911106301184E+21
Height	9898561.5556605