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

21682021 (number)

21682021 is an odd 8-digits composite number following 21682020 and preceding 21682022. In scientific notation, it is written as 2.1682021 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19327104 positive integers (up to 21682021) that are relatively prime to 21682021.

Interesting facts

21682021 has 8 divisors, whose sum is 22900320
The reverse of 21682021 is 12028612
Previous prime number is 19

Basic properties

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

Name

Name	twenty-one million six hundred eighty-two thousand twenty-one

Notation

Scientific notation	2.1682021 × 10^7
Engineering notation	2.1682021 × 10^6

Prime Factorization of 21682021

Prime Factorization 323 × 19 × 3533

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21682021	Product of the distinct prime numbers

The prime factorization of 21682021 is 323 × 19 × 3533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 34, 76, 803, 954, 7688, 1414, 67520, 13241, 252934, 140492, 8549105, 9480500, 23494538, 25436619, 760405287, 627545564, 1779907897, 4518497016

Basic calculations (n = 21682021)

Multiplication

n×y

n×2	43364042
n×3	65046063
n×4	86728084
n×5	108410105

Division

n÷y

n÷2	10841010.5
n÷3	7227340.3333333
n÷3	5420505.25
n÷5	4336404.2

Exponentiation

n^y

n²	470110034644441
n³	1.0192935643471E+22
n⁴	2.210034446734E+29
n⁵	4.7918013284809E+36

Nth Root

^y√n

²√n	4656.3957091295
³√n	278.8473919506
⁴√n	68.23778798532
⁵√n	29.323779970781

Divisors of 21682021

1, 19, 323, 3533, 6137, 67127, 1141159, 21682021

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	-21682020	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 21682021 can be divided by 8 positive divisors. The sum of these divisors (counting 21682021) is 1, the average is 0.125.

Base conversion 21682021

Base	System	Value
2	Binary	1010010101101011101100101
3	Ternary	1111210120010211
4	Quaternary	1102231131211
5	Quinary	21022311041
6	Senary	2052415421
8	Octal	122553545
10	Decimal	21682021
12	Duodecimal	7317571
16	Hexadecimal	14ad765
20	Vigesimal	6fa511
36	Base36	cwpyd

Cryptographic Hash Functions

md5	71edac897add3adac47c784b6c1cd641
sha1	6f8367f00dd08694bff47e9f469537c304481154
sha256	9e4dc5871686e1dde1c2aca45f528197f087e0e4ad6c6598de5ccecf7a2f185c
sha512	f6d89afed0cc5580a459a44a277f504fcf3b44114a8726102209ec4188f05c7b0ff5822869948070cc584952f83b10f82d1575ca6cb83c2dd3348ba18740e9a0
ripemd-160	f353886ff61789542876d68417fe9c760a700360

21682021 as geometric shapes

Circle

Radius = n

Diameter	43364042
Circumference	136232155.77716
Area	1.4768942312178E+15

Sphere

Radius = n

Volume	4.2696068981391E+22
Surface area	5.9075769248713E+15
Circumference	136232155.77716

Square

Length = n

Perimeter	86728084
Area	470110034644441
Diagonal	30663008.157858

Cube

Length = n

Surface area	2820660207866646
Volume	1.0192935643471E+22
Space diagonal	37554361.982775

Equilateral Triangle

Length = n

Perimeter	65046063
Area	2.0356361628803E+14
Altitude	18777180.991388

Triangular Pyramid

Length = n

Surface area	2.0356361628803E+14
Volume	1.2012489856161E+21
Height	10221002.719286