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

21131229 (number)

21131229 is an odd 8-digits composite number following 21131228 and preceding 21131230. In scientific notation, it is written as 2.1131229 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12074976 positive integers (up to 21131229) that are relatively prime to 21131229.

Interesting facts

21131229 has 8 divisors, whose sum is 32200000
The reverse of 21131229 is 92213112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million one hundred thirty-one thousand two hundred twenty-nine

Notation

Scientific notation	2.1131229 × 10^7
Engineering notation	2.1131229 × 10^6

Prime Factorization of 21131229

Prime Factorization 3 × 7 × 1006249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131229	Product of the distinct prime numbers

The prime factorization of 21131229 is 3 × 7 × 1006249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 65, 71, 209, 190, 5372, 6175, 27993, 44418, 861715, 997561, 2604818, 4596684, 77051802, 81115590, 270126130, 289180594, 5946546743, 4274125786

Basic calculations (n = 21131229)

Multiplication

n×y

n×2	42262458
n×3	63393687
n×4	84524916
n×5	105656145

Division

n÷y

n÷2	10565614.5
n÷3	7043743
n÷3	5282807.25
n÷5	4226245.8

Exponentiation

n^y

n²	446528839050441
n³	9.435703153079E+21
n⁴	1.9938800410373E+29
n⁵	4.213313574569E+36

Nth Root

^y√n

²√n	4596.8716536358
³√n	276.46590861606
⁴√n	67.80023343349
⁵√n	29.17325924262

Divisors of 21131229

1, 3, 7, 21, 1006249, 3018747, 7043743, 21131229

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	-21131228	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 21131229 can be divided by 8 positive divisors. The sum of these divisors (counting 21131229) is 1, the average is 0.125.

Base conversion 21131229

Base	System	Value
2	Binary	1010000100110111111011101
3	Ternary	1110202120121010
4	Quaternary	1100212333131
5	Quinary	20402144404
6	Senary	2032525433
8	Octal	120467735
10	Decimal	21131229
12	Duodecimal	70b0879
16	Hexadecimal	1426fdd
20	Vigesimal	6c1819
36	Base36	ckwyl

Cryptographic Hash Functions

md5	18d0dfd0ba0c339a0d55cc6466e5fe8d
sha1	c8dd4bf89740f298118e1cb7e00607d6909bce72
sha256	5b7d880d82865760435bbf18b5cbe4bc164ce0069d0d120ae7219e84c5ab1deb
sha512	9e16fad10540a8fe69e2ca89b851ef790cc673c9e3294910765293818e609478a2e418a055b0ee80518625129723310af24fe9dc375d1e3a14b574a0e00c272d
ripemd-160	cceef3042630583f9608d6883bd0be6ab3418302

21131229 as geometric shapes

Circle

Radius = n

Diameter	42262458
Circumference	132771427.57545
Area	1.4028117203768E+15

Sphere

Radius = n

Volume	3.9524180942889E+22
Surface area	5.6112468815074E+15
Circumference	132771427.57545

Square

Length = n

Perimeter	84524916
Area	446528839050441
Diagonal	29884070.641412

Cube

Length = n

Surface area	2679173034302646
Volume	9.435703153079E+21
Space diagonal	36600362.254373

Equilateral Triangle

Length = n

Perimeter	63393687
Area	1.9335265907003E+14
Altitude	18300181.127186

Triangular Pyramid

Length = n

Surface area	1.9335265907003E+14
Volume	1.1120082808009E+21
Height	9961356.8804706