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

12821690 (number)

12821690 is an even 8-digits composite number following 12821689 and preceding 12821691. In scientific notation, it is written as 1.2821690 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 4395984 positive integers (up to 12821690) that are relatively prime to 12821690.

Interesting facts

12821690 has 8 divisors, whose sum is 19782144
The reverse of 12821690 is 09612821
Previous prime number is 35

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 six hundred ninety

Notation

Scientific notation	1.2821690 × 10^7
Engineering notation	1.2821690 × 10^6

Prime Factorization of 12821690

Prime Factorization 2 × 35 × 183167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12821690	Product of the distinct prime numbers

The prime factorization of 12821690 is 2 × 35 × 183167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 47, 36, 374, 566, 1544, 3253, 27921, 66202, 97787, 62314, 5818276, 4729482, 81548839, 60658201, 34175647, 420835577, 2552624638, 3800213626

Basic calculations (n = 12821690)

Multiplication

n×y

n×2	25643380
n×3	38465070
n×4	51286760
n×5	64108450

Division

n÷y

n÷2	6410845
n÷3	4273896.6666667
n÷3	3205422.5
n÷5	2564338

Exponentiation

n^y

n²	164395734456100
n³	2.1078311445184E+21
n⁴	2.7025957507361E+28
n⁵	3.4651844911255E+35

Nth Root

^y√n

²√n	3580.7387505932
³√n	234.05347354649
⁴√n	59.839274315396
⁵√n	26.39909594896

Divisors of 12821690

1, 2, 35, 70, 183167, 366334, 6410845, 12821690

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	-12821689	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 12821690 can be divided by 8 positive divisors. The sum of these divisors (counting 12821690) is 1, the average is 0.125.

Base conversion 12821690

Base	System	Value
2	Binary	110000111010010010111010
3	Ternary	220010102001102
4	Quaternary	300322102322
5	Quinary	11240243230
6	Senary	1134451402
8	Octal	60722272
10	Decimal	12821690
12	Duodecimal	4363b62
16	Hexadecimal	c3a4ba
20	Vigesimal	402e4a
36	Base36	7mta2

Cryptographic Hash Functions

md5	750a10a35ec820e00139383a98e1dcce
sha1	f0b250d98fa7d3a2e6f5eb4329a990041c379788
sha256	30d607d7650e228787b811df18cc526a3921abfa801dd1457e74f3b78a32d004
sha512	99566121299cc8b310d6e55709d73f5961769dab5224fdbcf023567562c624aa1e2763a9b25bfea27f9f243576130e78e779f67456412861cea9f04c4dc2685f
ripemd-160	cf14642e6a526ec9b6c69855f349fb2571997f3f

12821690 as geometric shapes

Circle

Radius = n

Diameter	25643380
Circumference	80561054.221211
Area	5.1646443164878E+14

Sphere

Radius = n

Volume	8.8292624515025E+21
Surface area	2.0658577265951E+15
Circumference	80561054.221211

Square

Length = n

Perimeter	51286760
Area	164395734456100
Diagonal	18132607.890543

Cube

Length = n

Surface area	986374406736600
Volume	2.1078311445184E+21
Space diagonal	22207818.518898

Equilateral Triangle

Length = n

Perimeter	38465070
Area	71185441156392
Altitude	11103909.259449

Triangular Pyramid

Length = n

Surface area	71185441156392
Volume	2.4841028264753E+20
Height	6044202.6301812