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

12821906 (number)

12821906 is an even 8-digits composite number following 12821905 and preceding 12821907. In scientific notation, it is written as 1.2821906 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 6193584 positive integers (up to 12821906) that are relatively prime to 12821906.

Interesting facts

12821906 has 16 divisors, whose sum is 19892544
The reverse of 12821906 is 60912821
Previous prime number is 163

Basic properties

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

Name

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

Notation

Scientific notation	1.2821906 × 10^7
Engineering notation	1.2821906 × 10^6

Prime Factorization of 12821906

Prime Factorization 2 × 37 × 163 × 1063

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12821906	Product of the distinct prime numbers

The prime factorization of 12821906 is 2 × 37 × 163 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 81, 76, 212, 848, 5726, 8034, 50082, 27500, 921058, 66117, 8783980, 1233580, 54025491, 30365771, 852286112, 882216698, 9660713948, 3052415826

Basic calculations (n = 12821906)

Multiplication

n×y

n×2	25643812
n×3	38465718
n×4	51287624
n×5	64109530

Division

n÷y

n÷2	6410953
n÷3	4273968.6666667
n÷3	3205476.5
n÷5	2564381.2

Exponentiation

n^y

n²	164401273472836
n³	2.107937674749E+21
n⁴	2.702777871949E+28
n⁵	3.465476381301E+35

Nth Root

^y√n

²√n	3580.76891184
³√n	234.05478786273
⁴√n	59.839526333687
⁵√n	26.399184894587

Divisors of 12821906

1, 2, 37, 74, 163, 326, 1063, 2126, 6031, 12062, 39331, 78662, 173269, 346538, 6410953, 12821906

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12821905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821906 can be divided by 16 positive divisors. The sum of these divisors (counting 12821906) is 1, the average is 0.0625.

Base conversion 12821906

Base	System	Value
2	Binary	110000111010010110010010
3	Ternary	220010102100102
4	Quaternary	300322112102
5	Quinary	11240300111
6	Senary	1134452402
8	Octal	60722622
10	Decimal	12821906
12	Duodecimal	4364102
16	Hexadecimal	c3a592
20	Vigesimal	402ef6
36	Base36	7mtg2

Cryptographic Hash Functions

md5	1736d66c73c2713216d7cf32f1b3ff63
sha1	0bcbeb79c0b1d65440870a91187f941685c5f80f
sha256	2f4efcc71aa9d58bad1beb6ba03cbf06de81e2bb13b43b77fd957d530beb1b61
sha512	9a5ee932304dedeb795a22a559dd9337132a8f6bbb4741c9d901a348a883a14879ecc2e110127307071d4918628dba45ef476d3de45858ce64dfc7db16c4a9c4
ripemd-160	ed594f32c1e4b6e433bf9dc98577f9de18e63ac8

12821906 as geometric shapes

Circle

Radius = n

Diameter	25643812
Circumference	80562411.389238
Area	5.1648183298307E+14

Sphere

Radius = n

Volume	8.8297086842888E+21
Surface area	2.0659273319323E+15
Circumference	80562411.389238

Square

Length = n

Perimeter	51287624
Area	164401273472836
Diagonal	18132913.360673

Cube

Length = n

Surface area	986407640837016
Volume	2.107937674749E+21
Space diagonal	22208192.641872

Equilateral Triangle

Length = n

Perimeter	38465718
Area	71187839620994
Altitude	11104096.320936

Triangular Pyramid

Length = n

Surface area	71187839620994
Volume	2.484228373556E+20
Height	6044304.4535577