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

12621808 (number)

12621808 is an even 8-digits composite number following 12621807 and preceding 12621809. In scientific notation, it is written as 1.2621808 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors. There are 6310896 positive integers (up to 12621808) that are relatively prime to 12621808.

Interesting facts

12621808 has 10 divisors, whose sum is 24454784
The reverse of 12621808 is 80812621
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	1.2621808 × 10^7
Engineering notation	1.2621808 × 10^6

Prime Factorization of 12621808

Prime Factorization 2 × 2 × 2 × 2 × 788863

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1577726	Product of the distinct prime numbers

The prime factorization of 12621808 is 2 × 2 × 2 × 2 × 788863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 41, 75, 605, 183, 197, 2434, 78526, 9489, 939487, 597747, 8210883, 6620844, 99862217, 18297826, 415118068, 995967120, 9534683031, 558275367

Basic calculations (n = 12621808)

Multiplication

n×y

n×2	25243616
n×3	37865424
n×4	50487232
n×5	63109040

Division

n÷y

n÷2	6310904
n÷3	4207269.3333333
n÷3	3155452
n÷5	2524361.6

Exponentiation

n^y

n²	159310037188864
n³	2.0107807018707E+21
n⁴	2.5379687949117E+28
n⁵	3.2033754839367E+35

Nth Root

^y√n

²√n	3552.7183958203
³√n	232.83084974356
⁴√n	59.604684344608
⁵√n	26.316268810663

Divisors of 12621808

1, 2, 4, 8, 16, 788863, 1577726, 3155452, 6310904, 12621808

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12621807	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12621808 can be divided by 10 positive divisors. The sum of these divisors (counting 12621808) is 1, the average is 0.1.

Base conversion 12621808

Base	System	Value
2	Binary	110000001001011111110000
3	Ternary	212202020212101
4	Quaternary	300021133300
5	Quinary	11212344213
6	Senary	1130310144
8	Octal	60113760
10	Decimal	12621808
12	Duodecimal	4288354
16	Hexadecimal	c097f0
20	Vigesimal	3ihea8
36	Base36	7ij1s

Cryptographic Hash Functions

md5	a5e7dfced3f80087a8a2b1651f993c51
sha1	68c44ff0cff028428a295a4470a6c283c247c23a
sha256	4aa36bc2578454afa93a981636b4181d37a241c44c27852f80fe9989ba5cee7a
sha512	a3422fe1950fc65aa57243020ad40555e42a0c6be0a68a27203b84e96226f1b0f2e957d81c779e65cc4858c311ed3e8d6dffe0b37ce859703097a0aeaab3d081
ripemd-160	f6111e73cdc8eb59b624c8cc21f40bdee4b54ba4

12621808 as geometric shapes

Circle

Radius = n

Diameter	25243616
Circumference	79305158.575642
Area	5.0048724247565E+14

Sphere

Radius = n

Volume	8.4227385079695E+21
Surface area	2.0019489699026E+15
Circumference	79305158.575642

Square

Length = n

Perimeter	50487232
Area	159310037188864
Diagonal	17849932.055269

Cube

Length = n

Surface area	955860223133184
Volume	2.0107807018707E+21
Space diagonal	21861612.739379

Equilateral Triangle

Length = n

Perimeter	37865424
Area	68983269641700
Altitude	10930806.36969

Triangular Pyramid

Length = n

Surface area	68983269641700
Volume	2.369727782953E+20
Height	5949977.3517564