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

21000829 (number)

21000829 is an odd 8-digits composite number following 21000828 and preceding 21000830. In scientific notation, it is written as 2.1000829 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 20697600 positive integers (up to 21000829) that are relatively prime to 21000829.

Interesting facts

21000829 has 8 divisors, whose sum is 21306168
The reverse of 21000829 is 92800012
Previous prime number is 101

Basic properties

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

Name

Name	twenty-one million eight hundred twenty-nine

Notation

Scientific notation	2.1000829 × 10^7
Engineering notation	2.1000829 × 10^6

Prime Factorization of 21000829

Prime Factorization 617 × 101 × 337

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000829	Product of the distinct prime numbers

The prime factorization of 21000829 is 617 × 101 × 337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 86, 89, 772, 15, 989, 1165, 71826, 55527, 154566, 578402, 4559904, 73558, 47254678, 10939599, 951694525, 422261108, 6162194941, 1920201265

Basic calculations (n = 21000829)

Multiplication

n×y

n×2	42001658
n×3	63002487
n×4	84003316
n×5	105004145

Division

n÷y

n÷2	10500414.5
n÷3	7000276.3333333
n÷3	5250207.25
n÷5	4200165.8

Exponentiation

n^y

n²	441034818687241
n³	9.2620968102968E+21
n⁴	1.9451171129449E+29
n⁵	4.0849071873929E+36

Nth Root

^y√n

²√n	4582.6661453787
³√n	275.89604798422
⁴√n	67.695392349692
⁵√n	29.137164625165

Divisors of 21000829

1, 101, 337, 617, 34037, 62317, 207929, 21000829

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	-21000828	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 21000829 can be divided by 8 positive divisors. The sum of these divisors (counting 21000829) is 1, the average is 0.125.

Base conversion 21000829

Base	System	Value
2	Binary	1010000000111001001111101
3	Ternary	1110111221201111
4	Quaternary	1100013021331
5	Quinary	20334011304
6	Senary	2030042021
8	Octal	120071175
10	Decimal	21000829
12	Duodecimal	7049311
16	Hexadecimal	140727d
20	Vigesimal	6b5219
36	Base36	ci4cd

Cryptographic Hash Functions

md5	fab1edfd868ce64b7cf58c03a64c41f1
sha1	328f94c4514fc36bc9b5be6ab3b15c05d12f60e9
sha256	f1095d728a7c8d62a7a772758d99b43a91331920fe40ed1e550faf03de127be7
sha512	3b13eb52ac6df286b972011d24ef49dc3ecace9ddd99bb47c29165f9027571e7a97dc9cc271f17b9c6fe8a6bcded9c290af2bb5e493cd56df3f0a55f300c5a75
ripemd-160	9e0f7eb437c1426bb388dd2c39171f3351cf44cf

21000829 as geometric shapes

Circle

Radius = n

Diameter	42001658
Circumference	131952100.21139
Area	1.3855517463651E+15

Sphere

Radius = n

Volume	3.8796980394754E+22
Surface area	5.5422069854606E+15
Circumference	131952100.21139

Square

Length = n

Perimeter	84003316
Area	441034818687241
Diagonal	29699657.192878

Cube

Length = n

Surface area	2646208912123446
Volume	9.2620968102968E+21
Space diagonal	36374502.829066

Equilateral Triangle

Length = n

Perimeter	63002487
Area	1.9097367846831E+14
Altitude	18187251.414533

Triangular Pyramid

Length = n

Surface area	1.9097367846831E+14
Volume	1.0915485770945E+21
Height	9899885.7309594