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

12621809 (number)

12621809 is an odd 8-digits composite number following 12621808 and preceding 12621810. In scientific notation, it is written as 1.2621809 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 12247200 positive integers (up to 12621809) that are relatively prime to 12621809.

Interesting facts

12621809 has 8 divisors, whose sum is 12999840
The reverse of 12621809 is 90812621
Previous prime number is 211

Basic properties

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

Name

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

Notation

Scientific notation	1.2621809 × 10^7
Engineering notation	1.2621809 × 10^6

Prime Factorization of 12621809

Prime Factorization 41 × 211 × 1459

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12621809	Product of the distinct prime numbers

The prime factorization of 12621809 is 41 × 211 × 1459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 23, 6, 668, 777, 5143, 2914, 94490, 17694, 595072, 197713, 3604562, 8467311, 84393330, 41388093, 264166999, 784634985, 4020894603, 6389447440

Basic calculations (n = 12621809)

Multiplication

n×y

n×2	25243618
n×3	37865427
n×4	50487236
n×5	63109045

Division

n÷y

n÷2	6310904.5
n÷3	4207269.6666667
n÷3	3155452.25
n÷5	2524361.8

Exponentiation

n^y

n²	159310062432481
n³	2.0107811798009E+21
n⁴	2.5379695992241E+28
n⁵	3.2033767529213E+35

Nth Root

^y√n

²√n	3552.7185365576
³√n	232.83085589247
⁴√n	59.604685525197
⁵√n	26.316269227659

Divisors of 12621809

1, 41, 211, 1459, 8651, 59819, 307849, 12621809

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	-12621808	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 12621809 can be divided by 8 positive divisors. The sum of these divisors (counting 12621809) is 1, the average is 0.125.

Base conversion 12621809

Base	System	Value
2	Binary	110000001001011111110001
3	Ternary	212202020212102
4	Quaternary	300021133301
5	Quinary	11212344214
6	Senary	1130310145
8	Octal	60113761
10	Decimal	12621809
12	Duodecimal	4288355
16	Hexadecimal	c097f1
20	Vigesimal	3ihea9
36	Base36	7ij1t

Cryptographic Hash Functions

md5	2ced710e076378fcce7092b233101d07
sha1	b5d6da7d131b2c8fe558b4fd66a978bef758d107
sha256	1531aa669146ca381060fbbc29a44502ba17e3d4974ac59d3edc77f8e6e50de7
sha512	f582be69703683b005d1fbae0e283361623604e7855e05641a3a1c66bfde54f4ba141f65ded8d0273b2bbb34804fd92b01ee3ab3c3dfe99c0c36867d890fe033
ripemd-160	df97296bd453a83382dee534b3a129a2e5bc1805

12621809 as geometric shapes

Circle

Radius = n

Diameter	25243618
Circumference	79305164.858827
Area	5.0048732178081E+14

Sphere

Radius = n

Volume	8.4227405099186E+21
Surface area	2.0019492871233E+15
Circumference	79305164.858827

Square

Length = n

Perimeter	50487236
Area	159310062432481
Diagonal	17849933.469483

Cube

Length = n

Surface area	955860374594886
Volume	2.0107811798009E+21
Space diagonal	21861614.47143

Equilateral Triangle

Length = n

Perimeter	37865427
Area	68983280572507
Altitude	10930807.235715

Triangular Pyramid

Length = n

Surface area	68983280572507
Volume	2.3697283461991E+20
Height	5949977.8231609