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

20821411 (number)

20821411 is an odd 8-digits composite number following 20821410 and preceding 20821412. In scientific notation, it is written as 2.0821411 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19219752 positive integers (up to 20821411) that are relatively prime to 20821411.

Interesting facts

20821411 has 4 divisors, whose sum is 22423072
The reverse of 20821411 is 11412802
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million eight hundred twenty-one thousand four hundred eleven

Notation

Scientific notation	2.0821411 × 10^7
Engineering notation	2.0821411 × 10^6

Prime Factorization of 20821411

Prime Factorization 13 × 1601647

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20821411	Product of the distinct prime numbers

The prime factorization of 20821411 is 13 × 1601647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 91, 46, 914, 524, 9111, 3305, 17403, 9726, 886041, 707261, 5659013, 4718333, 44549030, 3526142, 849798425, 249864296, 1198406599, 3699387007

Basic calculations (n = 20821411)

Multiplication

n×y

n×2	41642822
n×3	62464233
n×4	83285644
n×5	104107055

Division

n÷y

n÷2	10410705.5
n÷3	6940470.3333333
n÷3	5205352.75
n÷5	4164282.2

Exponentiation

n^y

n²	433531156030921
n³	9.0267303810249E+21
n⁴	1.8794926324951E+29
n⁵	3.9133688572652E+36

Nth Root

^y√n

²√n	4563.0484327914
³√n	275.10810515565
⁴√n	67.550339990198
⁵√n	29.087207655144

Divisors of 20821411

1, 13, 1601647, 20821411

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20821410	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20821411 can be divided by 4 positive divisors. The sum of these divisors (counting 20821411) is 1, the average is 0.25.

Base conversion 20821411

Base	System	Value
2	Binary	1001111011011010110100011
3	Ternary	1110011211121101
4	Quaternary	1033123112203
5	Quinary	20312241121
6	Senary	2022135231
8	Octal	117332643
10	Decimal	20821411
12	Duodecimal	6b81517
16	Hexadecimal	13db5a3
20	Vigesimal	6a2dab
36	Base36	ce9wj

Cryptographic Hash Functions

md5	b744f51cd7fc97b9a4da5b3f44f9a7a9
sha1	403323a7329086bccc10439dbfecff552a68a965
sha256	3940aba040ccfa383c43bf17aee8a750dc02b4d12d9d1bd0359e785219dd10ef
sha512	04f1ee1f233b15a2c558bd3ab5b3ca5e1160cfefd090b992d876fc3214646f3b58da495eb0234e2f45bb3a41ea853dd699235e525d0a8c5ad4308e43177e4465
ripemd-160	6c229bfd9349338e5776c7de1decc3cf27c5c634

20821411 as geometric shapes

Circle

Radius = n

Diameter	41642822
Circumference	130824783.66995
Area	1.361978294889E+15

Sphere

Radius = n

Volume	3.7811079801285E+22
Surface area	5.4479131795561E+15
Circumference	130824783.66995

Square

Length = n

Perimeter	83285644
Area	433531156030921
Diagonal	29445921.823944

Cube

Length = n

Surface area	2601186936185526
Volume	9.0267303810249E+21
Space diagonal	36063741.737273

Equilateral Triangle

Length = n

Perimeter	62464233
Area	1.8772449722741E+14
Altitude	18031870.868637

Triangular Pyramid

Length = n

Surface area	1.8772449722741E+14
Volume	1.0638103773942E+21
Height	9815307.2746481