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

20112821 (number)

20112821 is an odd 8-digits prime number following 20112820 and preceding 20112822. In scientific notation, it is written as 2.0112821 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20112820 positive integers (up to 20112821) that are relatively prime to 20112821.

Interesting facts

20112821 has 2 divisors, whose sum is 20112822
The reverse of 20112821 is 12821102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twelve thousand eight hundred twenty-one

Notation

Scientific notation	2.0112821 × 10^7
Engineering notation	2.0112821 × 10^6

Prime Factorization of 20112821

Prime Factorization 20112821

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20112821	Product of the distinct prime numbers

The prime factorization of 20112821 is 20112821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 10, 33, 37, 6, 249, 783, 7034, 90467, 75890, 788199, 341650, 5309397, 8422055, 6852486, 28460668, 358207894, 951289068, 1119807446, 5395029256

Basic calculations (n = 20112821)

Multiplication

n×y

n×2	40225642
n×3	60338463
n×4	80451284
n×5	100564105

Division

n÷y

n÷2	10056410.5
n÷3	6704273.6666667
n÷3	5028205.25
n÷5	4022564.2

Exponentiation

n^y

n²	404525568578041
n³	8.1361503507334E+21
n⁴	1.6364093563339E+29
n⁵	3.2912808466668E+36

Nth Root

^y√n

²√n	4484.7319875328
³√n	271.9512104315
⁴√n	66.968141586375
⁵√n	28.886478280925

Divisors of 20112821

1, 20112821

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20112822	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10056411	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4484.7320990222	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999005609	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112821 can be divided by 2 positive divisors. The sum of these divisors (counting 20112821) is 20112822, the average is 10056411.

Base conversion 20112821

Base	System	Value
2	Binary	1001100101110010110110101
3	Ternary	1101211211121022
4	Quaternary	1030232112311
5	Quinary	20122102241
6	Senary	1555030525
8	Octal	114562665
10	Decimal	20112821
12	Duodecimal	689b445
16	Hexadecimal	132e5b5
20	Vigesimal	65e211
36	Base36	bz35h

Cryptographic Hash Functions

md5	a78a7ac1e548bcbffd81a635abd04c2b
sha1	687fd76264c1848b4c4402c43f6a07f0b904b311
sha256	547007d5243439e697071abba5551ac83ce7982085ee0e27e8041504b936dca3
sha512	9e9dd32cd6ef5a27550ee85319b9167c3f6ca4f02e542eab43b6ffb8b1ec8d8bb066e60e5998f1b478b28249437cdd3c480bfa61e35511903402bae51db4ea4a
ripemd-160	d8b8f40dc52db5d9bf300b792c6ce7a677f37521

20112821 as geometric shapes

Circle

Radius = n

Diameter	40225642
Circumference	126372581.39313
Area	1.270854554434E+15

Sphere

Radius = n

Volume	3.4080626893821E+22
Surface area	5.083418217736E+15
Circumference	126372581.39313

Square

Length = n

Perimeter	80451284
Area	404525568578041
Diagonal	28443824.235782

Cube

Length = n

Surface area	2427153411468246
Volume	8.1361503507334E+21
Space diagonal	34836427.855538

Equilateral Triangle

Length = n

Perimeter	60338463
Area	1.7516470943446E+14
Altitude	17418213.927769

Triangular Pyramid

Length = n

Surface area	1.7516470943446E+14
Volume	9.5885451429281E+20
Height	9481274.7452608