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

20153821 (number)

20153821 is an odd 8-digits prime number following 20153820 and preceding 20153822. In scientific notation, it is written as 2.0153821 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20153820 positive integers (up to 20153821) that are relatively prime to 20153821.

Interesting facts

20153821 has 2 divisors, whose sum is 20153822
The reverse of 20153821 is 12835102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred fifty-three thousand eight hundred twenty-one

Notation

Scientific notation	2.0153821 × 10^7
Engineering notation	2.0153821 × 10^6

Prime Factorization of 20153821

Prime Factorization 20153821

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20153821	Product of the distinct prime numbers

The prime factorization of 20153821 is 20153821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 50, 50, 594, 16, 5493, 9316, 34514, 17228, 71647, 666457, 5667213, 8239889, 63017340, 70338809, 518089869, 266175386, 5951143993, 1850261460

Basic calculations (n = 20153821)

Multiplication

n×y

n×2	40307642
n×3	60461463
n×4	80615284
n×5	100769105

Division

n÷y

n÷2	10076910.5
n÷3	6717940.3333333
n÷3	5038455.25
n÷5	4030764.2

Exponentiation

n^y

n²	406176500900041
n³	8.1860084935458E+21
n⁴	1.649793498834E+29
n⁵	3.3249642862464E+36

Nth Root

^y√n

²√n	4489.3007250573
³√n	272.13587592039
⁴√n	67.002244179261
⁵√n	28.898245710996

Divisors of 20153821

1, 20153821

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20153822	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10076911	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4489.3008364332	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007632	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20153821 can be divided by 2 positive divisors. The sum of these divisors (counting 20153821) is 20153822, the average is 10076911.

Base conversion 20153821

Base	System	Value
2	Binary	1001100111000010111011101
3	Ternary	1101220220211211
4	Quaternary	1030320113131
5	Quinary	20124410241
6	Senary	1555544421
8	Octal	114702735
10	Decimal	20153821
12	Duodecimal	68bb111
16	Hexadecimal	13385dd
20	Vigesimal	65j4b1
36	Base36	bzysd

Cryptographic Hash Functions

md5	7c821ed082c58a5700bcef645ebf33a4
sha1	4eebfe1ca2d275437b6b8de4361fb361098386d7
sha256	845070c423ab50ea682210ae60cbf7d0c1746c8e2cd5c933eae75c785471a22a
sha512	b6158529d643f85f09ae08369efea074fc6903fd6e1d95939169db1f10375b76242a498a59fd1a9309b14fcf58e14d9266916aed8cb1e367c0c60e3b0f24a79e
ripemd-160	f999379531754553fe1797cf4bca2d710bfc8e90

20153821 as geometric shapes

Circle

Radius = n

Diameter	40307642
Circumference	126630191.99073
Area	1.2760411112884E+15

Sphere

Radius = n

Volume	3.4289472194063E+22
Surface area	5.1041644451535E+15
Circumference	126630191.99073

Square

Length = n

Perimeter	80615284
Area	406176500900041
Diagonal	28501806.99184

Cube

Length = n

Surface area	2437059005400246
Volume	8.1860084935458E+21
Space diagonal	34907441.938649

Equilateral Triangle

Length = n

Perimeter	60461463
Area	1.7587958409985E+14
Altitude	17453720.969324

Triangular Pyramid

Length = n

Surface area	1.7587958409985E+14
Volume	9.6473035277281E+20
Height	9500602.3306132