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

12790821 (number)

12790821 is an odd 8-digits composite number following 12790820 and preceding 12790822. In scientific notation, it is written as 1.2790821 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8527212 positive integers (up to 12790821) that are relatively prime to 12790821.

Interesting facts

12790821 has 4 divisors, whose sum is 17054432
The reverse of 12790821 is 12809721
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million seven hundred ninety thousand eight hundred twenty-one

Notation

Scientific notation	1.2790821 × 10^7
Engineering notation	1.2790821 × 10^6

Prime Factorization of 12790821

Prime Factorization 3 × 4263607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12790821	Product of the distinct prime numbers

The prime factorization of 12790821 is 3 × 4263607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 100, 18, 358, 453, 2103, 4932, 4874, 66530, 801980, 13987, 2048753, 5669052, 64963866, 80680826, 730681400, 627872925, 9488071677, 6353929288

Basic calculations (n = 12790821)

Multiplication

n×y

n×2	25581642
n×3	38372463
n×4	51163284
n×5	63954105

Division

n÷y

n÷2	6395410.5
n÷3	4263607
n÷3	3197705.25
n÷5	2558164.2

Exponentiation

n^y

n²	163605101854041
n³	2.0926435725018E+21
n⁴	2.6766629352671E+28
n⁵	3.4236716482336E+35

Nth Root

^y√n

²√n	3576.4257296916
³√n	233.86548993826
⁴√n	59.803225077679
⁵√n	26.386372203335

Divisors of 12790821

1, 3, 4263607, 12790821

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12790820	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12790821 can be divided by 4 positive divisors. The sum of these divisors (counting 12790821) is 1, the average is 0.25.

Base conversion 12790821

Base	System	Value
2	Binary	110000110010110000100101
3	Ternary	220001211201010
4	Quaternary	300302300211
5	Quinary	11233301241
6	Senary	1134052433
8	Octal	60626045
10	Decimal	12790821
12	Duodecimal	434a119
16	Hexadecimal	c32c25
20	Vigesimal	3jih11
36	Base36	7m5gl

Cryptographic Hash Functions

md5	6e28f1bd4cc4892afe37b68f25bba27f
sha1	1395e6f000890228fdf1947fe5e856113c806260
sha256	316de87ae39957041515b7752f462514f0889b9961f4c3480e914e2576cad91f
sha512	43a6bec321262a9654039970383a28546e6b4478ba7d336f06f4a637702c00253f070401a518b1bf8a3f83d4c6967b093ff43825761a473a6f262f735eff36f8
ripemd-160	4d3fd6ba2cc421f379a333604d15dbf67c0d8380

12790821 as geometric shapes

Circle

Radius = n

Diameter	25581642
Circumference	80367098.573964
Area	5.1398058607447E+14

Sphere

Radius = n

Volume	8.7656448986048E+21
Surface area	2.0559223442979E+15
Circumference	80367098.573964

Square

Length = n

Perimeter	51163284
Area	163605101854041
Diagonal	18088952.532087

Cube

Length = n

Surface area	981630611124246
Volume	2.0926435725018E+21
Space diagonal	22154351.842519

Equilateral Triangle

Length = n

Perimeter	38372463
Area	70843087197170
Altitude	11077175.921259

Triangular Pyramid

Length = n

Surface area	70843087197170
Volume	2.4662041012041E+20
Height	6029650.8440289