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

12668749 (number)

12668749 is an odd 8-digits composite number following 12668748 and preceding 12668750. In scientific notation, it is written as 1.2668749 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 12339600 positive integers (up to 12668749) that are relatively prime to 12668749.

Interesting facts

12668749 has 8 divisors, whose sum is 13001472
The reverse of 12668749 is 94786621
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twelve million six hundred sixty-eight thousand seven hundred forty-nine

Notation

Scientific notation	1.2668749 × 10^7
Engineering notation	1.2668749 × 10^6

Prime Factorization of 12668749

Prime Factorization 53 × 151 × 1583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12668749	Product of the distinct prime numbers

The prime factorization of 12668749 is 53 × 151 × 1583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 77, 28, 895, 699, 4999, 6664, 62698, 55745, 346890, 442681, 7819381, 2129208, 58095069, 57226809, 268148396, 991486901, 633543078, 2014361737

Basic calculations (n = 12668749)

Multiplication

n×y

n×2	25337498
n×3	38006247
n×4	50674996
n×5	63343745

Division

n÷y

n÷2	6334374.5
n÷3	4222916.3333333
n÷3	3167187.25
n÷5	2533749.8

Exponentiation

n^y

n²	160497201225001
n³	2.033298757522E+21
n⁴	2.5759351601058E+28
n⁵	3.2633875983656E+35

Nth Root

^y√n

²√n	3559.3186145666
³√n	233.11912835875
⁴√n	59.660025264548
⁵√n	26.335814004104

Divisors of 12668749

1, 53, 151, 1583, 8003, 83899, 239033, 12668749

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	-12668748	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 12668749 can be divided by 8 positive divisors. The sum of these divisors (counting 12668749) is 1, the average is 0.125.

Base conversion 12668749

Base	System	Value
2	Binary	110000010100111101001101
3	Ternary	212211122020221
4	Quaternary	300110331031
5	Quinary	11220344444
6	Senary	1131311341
8	Octal	60247515
10	Decimal	12668749
12	Duodecimal	42ab551
16	Hexadecimal	c14f4d
20	Vigesimal	3j3bh9
36	Base36	7jj9p

Cryptographic Hash Functions

md5	72ec1b31f6303c727b77316b4936f4f4
sha1	35636130102db4f0128bb502b2999d13557620ae
sha256	dabce5b079539fe9659a8bb52e027fc216050159c49b1f15fdf66201e7a0175d
sha512	7e233c05b9216506711c087c16d50e50e591531eaeafc809749f5370058385c78122c43eef9e446e53ed254b539609421640f1b447e341a4f2ddc4155ae0f0a8
ripemd-160	11f4cde55afb1a22b9ee3c13777395137cea0dea

12668749 as geometric shapes

Circle

Radius = n

Diameter	25337498
Circumference	79600097.577146
Area	5.0421682829019E+14

Sphere

Radius = n

Volume	8.5170619189126E+21
Surface area	2.0168673131607E+15
Circumference	79600097.577146

Square

Length = n

Perimeter	50674996
Area	160497201225001
Diagonal	17916316.654101

Cube

Length = n

Surface area	962983207350006
Volume	2.033298757522E+21
Space diagonal	21942916.936337

Equilateral Triangle

Length = n

Perimeter	38006247
Area	69497326748577
Altitude	10971458.468169

Triangular Pyramid

Length = n

Surface area	69497326748577
Volume	2.3962655660367E+20
Height	5972105.5513669