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

21082079 (number)

21082079 is an odd 8-digits composite number following 21082078 and preceding 21082080. In scientific notation, it is written as 2.1082079 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21062184 positive integers (up to 21082079) that are relatively prime to 21082079.

Interesting facts

21082079 has 4 divisors, whose sum is 21101976
The reverse of 21082079 is 97028012
Previous prime number is 1123

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million eighty-two thousand seventy-nine

Notation

Scientific notation	2.1082079 × 10^7
Engineering notation	2.1082079 × 10^6

Prime Factorization of 21082079

Prime Factorization 1123 × 18773

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21082079	Product of the distinct prime numbers

The prime factorization of 21082079 is 1123 × 18773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 19, 45, 307, 420, 2545, 7342, 88692, 80006, 921142, 648862, 6230926, 9955847, 15285315, 53797907, 463038492, 902183361, 7741510867, 5693035395

Basic calculations (n = 21082079)

Multiplication

n×y

n×2	42164158
n×3	63246237
n×4	84328316
n×5	105410395

Division

n÷y

n÷2	10541039.5
n÷3	7027359.6666667
n÷3	5270519.75
n÷5	4216415.8

Exponentiation

n^y

n²	444454054962241
n³	9.3700154985843E+21
n⁴	1.9753940697238E+29
n⁵	4.1645413834048E+36

Nth Root

^y√n

²√n	4591.5225143736
³√n	276.25139438156
⁴√n	67.76077415713
⁵√n	29.159675540588

Divisors of 21082079

1, 1123, 18773, 21082079

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	-21082078	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 21082079 can be divided by 4 positive divisors. The sum of these divisors (counting 21082079) is 1, the average is 0.25.

Base conversion 21082079

Base	System	Value
2	Binary	1010000011010111111011111
3	Ternary	1110200002011202
4	Quaternary	1100122333133
5	Quinary	20344111304
6	Senary	2031510115
8	Octal	120327737
10	Decimal	21082079
12	Duodecimal	708833b
16	Hexadecimal	141afdf
20	Vigesimal	6bf53j
36	Base36	cjv1b

Cryptographic Hash Functions

md5	6dc63b5ef63d52aadc4c00658da06225
sha1	14b2d873854bcb43fd6094e473481447d12aa07a
sha256	77808b41d4df1974eac80d4d08c38158267b105d0a178a193877252575bb51e7
sha512	000d2272cc49eeaf2822e7da78188761199c94886e15d60ee347287a082915bc5ebb3c28f043dfe39cba8e024cb69dc2895249aefdd41d9a80fd1c47f5844679
ripemd-160	a1460f06d354c9f3a0cbdbb682047ca5ed11f8c8

21082079 as geometric shapes

Circle

Radius = n

Diameter	42164158
Circumference	132462609.0176
Area	1.3962935939276E+15

Sphere

Radius = n

Volume	3.9249029139167E+22
Surface area	5.5851743757103E+15
Circumference	132462609.0176

Square

Length = n

Perimeter	84328316
Area	444454054962241
Diagonal	29814562.044821

Cube

Length = n

Surface area	2666724329773446
Volume	9.3700154985843E+21
Space diagonal	36515231.957181

Equilateral Triangle

Length = n

Perimeter	63246237
Area	1.9245425120615E+14
Altitude	18257615.97859

Triangular Pyramid

Length = n

Surface area	1.9245425120615E+14
Volume	1.1042669164787E+21
Height	9938187.3482737