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

20126821 (number)

20126821 is an odd 8-digits composite number following 20126820 and preceding 20126822. In scientific notation, it is written as 2.0126821 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16704000 positive integers (up to 20126821) that are relatively prime to 20126821.

Interesting facts

20126821 has 8 divisors, whose sum is 21710304
The reverse of 20126821 is 12862102
Previous prime number is 1067

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0126821 × 10^7
Engineering notation	2.0126821 × 10^6

Prime Factorization of 20126821

Prime Factorization 13 × 1067 × 1451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20126821	Product of the distinct prime numbers

The prime factorization of 20126821 is 13 × 1067 × 1451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 79, 29, 214, 5, 9337, 3476, 37220, 7190, 515785, 674958, 445988, 5205020, 82393705, 34735238, 422693058, 478228611, 5314652083, 8668329838

Basic calculations (n = 20126821)

Multiplication

n×y

n×2	40253642
n×3	60380463
n×4	80507284
n×5	100634105

Division

n÷y

n÷2	10063410.5
n÷3	6708940.3333333
n÷3	5031705.25
n÷5	4025364.2

Exponentiation

n^y

n²	405088923566041
n³	8.1531522536964E+21
n⁴	1.6409703599589E+29
n⁵	3.3027516701199E+36

Nth Root

^y√n

²√n	4486.2925673656
³√n	272.01429513249
⁴√n	66.979792231431
⁵√n	28.890498583628

Divisors of 20126821

1, 13, 1067, 1451, 13871, 18863, 1548217, 20126821

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	-20126820	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 20126821 can be divided by 8 positive divisors. The sum of these divisors (counting 20126821) is 1, the average is 0.125.

Base conversion 20126821

Base	System	Value
2	Binary	1001100110001110001100101
3	Ternary	1101212112210211
4	Quaternary	1030301301211
5	Quinary	20123024241
6	Senary	1555215421
8	Octal	114616145
10	Decimal	20126821
12	Duodecimal	68a7571
16	Hexadecimal	1331c65
20	Vigesimal	65fh11
36	Base36	bzdyd

Cryptographic Hash Functions

md5	2269f8733fe816c5f469ab856e2efc68
sha1	e04c52e39648ed445203865878fd84112c4cb411
sha256	8fde7cad3930828d1c5bf89cd98c978b76598c79b2eb7b740fb3c8533a96a0f5
sha512	22329b45c972756a859f3ce7a9570dadbc17f2703c1843030a1eceae6840be70b526758cddac5a0fe03a1bd1a0d7fa71b030fa1f3234d6b75e3d0c59bc8c3c4a
ripemd-160	99d02d58460e88e2eb8a27d06ce2cfadfd57de1d

20126821 as geometric shapes

Circle

Radius = n

Diameter	40253642
Circumference	126460545.98743
Area	1.2726243863257E+15

Sphere

Radius = n

Volume	3.4151844298416E+22
Surface area	5.0904975453027E+15
Circumference	126460545.98743

Square

Length = n

Perimeter	80507284
Area	405088923566041
Diagonal	28463623.225656

Cube

Length = n

Surface area	2430533541396246
Volume	8.1531522536964E+21
Space diagonal	34860676.566844

Equilateral Triangle

Length = n

Perimeter	60380463
Area	1.7540864929994E+14
Altitude	17430338.283422

Triangular Pyramid

Length = n

Surface area	1.7540864929994E+14
Volume	9.6085820777252E+20
Height	9487874.4085519