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

12778021 (number)

12778021 is an odd 8-digits prime number following 12778020 and preceding 12778022. In scientific notation, it is written as 1.2778021 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12778020 positive integers (up to 12778021) that are relatively prime to 12778021.

Interesting facts

12778021 has 2 divisors, whose sum is 12778022
The reverse of 12778021 is 12087721
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	1.2778021 × 10^7
Engineering notation	1.2778021 × 10^6

Prime Factorization of 12778021

Prime Factorization 12778021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12778021	Product of the distinct prime numbers

The prime factorization of 12778021 is 12778021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 35, 68, 995, 770, 8621, 409, 77193, 83219, 523941, 516396, 5710602, 9411579, 6788403, 9963347, 358975085, 10139979, 1591228232, 2587309722

Basic calculations (n = 12778021)

Multiplication

n×y

n×2	25556042
n×3	38334063
n×4	51112084
n×5	63890105

Division

n÷y

n÷2	6389010.5
n÷3	4259340.3333333
n÷3	3194505.25
n÷5	2555604.2

Exponentiation

n^y

n²	163277820676441
n³	2.0863674214378E+21
n⁴	2.6659646724848E+28
n⁵	3.4065752570269E+35

Nth Root

^y√n

²√n	3574.6357856431
³√n	233.78745279561
⁴√n	59.788257924471
⁵√n	26.381089026585

Divisors of 12778021

1, 12778021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12778022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6389011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3574.6359255175	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998434813	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12778021 can be divided by 2 positive divisors. The sum of these divisors (counting 12778021) is 12778022, the average is 6389011.

Base conversion 12778021

Base	System	Value
2	Binary	110000101111101000100101
3	Ternary	220001012011001
4	Quaternary	300233220211
5	Quinary	11232344041
6	Senary	1133513301
8	Octal	60575045
10	Decimal	12778021
12	Duodecimal	4342831
16	Hexadecimal	c2fa25
20	Vigesimal	3jh511
36	Base36	7lvl1

Cryptographic Hash Functions

md5	bf706b99311f754a34d54177ee73cf64
sha1	c6f4d0ade9ac680a8c339d0d4cb2966526e16913
sha256	b79c7d466a8b414862719b30c739c693208ae429c771af652a81396c5c8b582e
sha512	6fd1eaed594a8fe7d5799a0a5a930f26a7744e0d80ea6fcdfae62865f7074f14aaa59ace2c79031b25c49645ef471942ca476f9d0ef57b8bac91d667d037b803
ripemd-160	105bc418a10d4d37c6c1b447e1ed56cf11d3d777

12778021 as geometric shapes

Circle

Radius = n

Diameter	25556042
Circumference	80286673.802032
Area	5.1295240193126E+14

Sphere

Radius = n

Volume	8.7393554185041E+21
Surface area	2.051809607725E+15
Circumference	80286673.802032

Square

Length = n

Perimeter	51112084
Area	163277820676441
Diagonal	18070850.598488

Cube

Length = n

Surface area	979666924058646
Volume	2.0863674214378E+21
Space diagonal	22132181.592182

Equilateral Triangle

Length = n

Perimeter	38334063
Area	70701370290179
Altitude	11066090.796091

Triangular Pyramid

Length = n

Surface area	70701370290179
Volume	2.4588075862423E+20
Height	6023616.8661627