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

12751381 (number)

12751381 is an odd 8-digits prime number following 12751380 and preceding 12751382. In scientific notation, it is written as 1.2751381 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12751380 positive integers (up to 12751381) that are relatively prime to 12751381.

Interesting facts

12751381 has 2 divisors, whose sum is 12751382
The reverse of 12751381 is 18315721
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 fifty-one thousand three hundred eighty-one

Notation

Scientific notation	1.2751381 × 10^7
Engineering notation	1.2751381 × 10^6

Prime Factorization of 12751381

Prime Factorization 12751381

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12751381	Product of the distinct prime numbers

The prime factorization of 12751381 is 12751381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 77, 67, 381, 47, 185, 1674, 41707, 47185, 748989, 650105, 4522047, 4319526, 25530501, 42271124, 893815250, 445325681, 3467427395, 2600038324

Basic calculations (n = 12751381)

Multiplication

n×y

n×2	25502762
n×3	38254143
n×4	51005524
n×5	63756905

Division

n÷y

n÷2	6375690.5
n÷3	4250460.3333333
n÷3	3187845.25
n÷5	2550276.2

Exponentiation

n^y

n²	162597717407161
n³	2.073345444389E+21
n⁴	2.6438017706019E+28
n⁵	3.3712123665419E+35

Nth Root

^y√n

²√n	3570.9075877149
³√n	233.62487073544
⁴√n	59.757071445268
⁵√n	26.37007982529

Divisors of 12751381

1, 12751381

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12751382	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6375691	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3570.9077277353	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998431543	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12751381 can be divided by 2 positive divisors. The sum of these divisors (counting 12751381) is 12751382, the average is 6375691.

Base conversion 12751381

Base	System	Value
2	Binary	110000101001001000010101
3	Ternary	212222211121101
4	Quaternary	300221020111
5	Quinary	11231021011
6	Senary	1133150101
8	Octal	60511025
10	Decimal	12751381
12	Duodecimal	432b331
16	Hexadecimal	c29215
20	Vigesimal	3jdi91
36	Base36	7lb11

Cryptographic Hash Functions

md5	fb13d5b9d98d7eb15d812899a48c028d
sha1	7dc758cd0e4619a350fa322cdb28b2ceea42e8d2
sha256	a437ad0baf9724872193f62f23b5d48281bc597115f7dada16e825b1cdcd8f72
sha512	bc96f6a36715dec12133624720eb6603b46c7b3b0fb6e19dc813106faba4fb508eab283ffd2f4734e06879dac34d695f82f72253251061b8e29004927c1fd670
ripemd-160	b8e1ff5210e5e12434b4e99b94dd5ba3b86a3091

12751381 as geometric shapes

Circle

Radius = n

Diameter	25502762
Circumference	80119289.745449
Area	5.1081579449681E+14

Sphere

Radius = n

Volume	8.6848090885953E+21
Surface area	2.0432631779872E+15
Circumference	80119289.745449

Square

Length = n

Perimeter	51005524
Area	162597717407161
Diagonal	18033175.949187

Cube

Length = n

Surface area	975586304442966
Volume	2.073345444389E+21
Space diagonal	22086039.758668

Equilateral Triangle

Length = n

Perimeter	38254143
Area	70406876935982
Altitude	11043019.879334

Triangular Pyramid

Length = n

Surface area	70406876935982
Volume	2.4434610391162E+20
Height	6011058.6497289