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

12985894 (number)

12985894 is an even 8-digits composite number following 12985893 and preceding 12985895. In scientific notation, it is written as 1.2985894 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 6487656 positive integers (up to 12985894) that are relatively prime to 12985894.

Interesting facts

12985894 has 8 divisors, whose sum is 19494720
The reverse of 12985894 is 49858921
Previous prime number is 3359

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million nine hundred eighty-five thousand eight hundred ninety-four

Notation

Scientific notation	1.2985894 × 10^7
Engineering notation	1.2985894 × 10^6

Prime Factorization of 12985894

Prime Factorization 2 × 3359 × 1933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12985894	Product of the distinct prime numbers

The prime factorization of 12985894 is 2 × 3359 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 95, 42, 538, 999, 8243, 9591, 97889, 39474, 704231, 628311, 4978055, 8250008, 55303349, 10663238, 307601925, 623120627, 2969211660, 2350549975

Basic calculations (n = 12985894)

Multiplication

n×y

n×2	25971788
n×3	38957682
n×4	51943576
n×5	64929470

Division

n÷y

n÷2	6492947
n÷3	4328631.3333333
n÷3	3246473.5
n÷5	2597178.8

Exponentiation

n^y

n²	168633442979236
n³	2.1898560153834E+21
n⁴	2.8437238091031E+28
n⁵	3.6928295950289E+35

Nth Root

^y√n

²√n	3603.5945942905
³√n	235.04839202611
⁴√n	60.029947478659
⁵√n	26.466369455374

Divisors of 12985894

1, 2, 1933, 3359, 3866, 6718, 6492947, 12985894

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	-12985893	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 12985894 can be divided by 8 positive divisors. The sum of these divisors (counting 12985894) is 1, the average is 0.125.

Base conversion 12985894

Base	System	Value
2	Binary	110001100010011000100110
3	Ternary	220102202022001
4	Quaternary	301202120212
5	Quinary	11311022034
6	Senary	1142155514
8	Octal	61423046
10	Decimal	12985894
12	Duodecimal	4422b9a
16	Hexadecimal	c62626
20	Vigesimal	4134ee
36	Base36	7qbza

Cryptographic Hash Functions

md5	8109ec28627d22672a1c1c1053f834a3
sha1	c4571225b468deaace6a6fcff982ff5870262cca
sha256	21b8da49cb30064bda7dfea0c7d5bce699b1b08acd4fa1637c85df5268cebd5b
sha512	b3317897556022a549ca8f0d5bea1a96151555e0c8014b22b9627ef27fab0d2b32f3a3430b9bbf76c9cc04a7fc222790c2513ab2223f6a9316b933ada505b753
ripemd-160	e6712e81b9aef7698a5355e1bfd28f6dbc23ca45

12985894 as geometric shapes

Circle

Radius = n

Diameter	25971788
Circumference	81592778.381392
Area	5.2977758561312E+14

Sphere

Radius = n

Volume	9.1728474271306E+21
Surface area	2.1191103424525E+15
Circumference	81592778.381392

Square

Length = n

Perimeter	51943576
Area	168633442979236
Diagonal	18364827.414339

Cube

Length = n

Surface area	1011800657875416
Volume	2.1898560153834E+21
Space diagonal	22492228.189704

Equilateral Triangle

Length = n

Perimeter	38957682
Area	73020422773826
Altitude	11246114.094852

Triangular Pyramid

Length = n

Surface area	73020422773826
Volume	2.5807700638329E+20
Height	6121609.1381131