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

12890747 (number)

12890747 is an odd 8-digits composite number following 12890746 and preceding 12890748. In scientific notation, it is written as 1.2890747 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12873216 positive integers (up to 12890747) that are relatively prime to 12890747.

Interesting facts

12890747 has 4 divisors, whose sum is 12908280
The reverse of 12890747 is 74709821
Previous prime number is 769

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million eight hundred ninety thousand seven hundred forty-seven

Notation

Scientific notation	1.2890747 × 10^7
Engineering notation	1.2890747 × 10^6

Prime Factorization of 12890747

Prime Factorization 769 × 16763

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12890747	Product of the distinct prime numbers

The prime factorization of 12890747 is 769 × 16763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 9, 65, 718, 577, 1972, 2446, 36397, 26370, 767998, 491770, 262607, 2472031, 35873028, 85216203, 295327853, 317695253, 3610587200, 6583274518

Basic calculations (n = 12890747)

Multiplication

n×y

n×2	25781494
n×3	38672241
n×4	51562988
n×5	64453735

Division

n÷y

n÷2	6445373.5
n÷3	4296915.6666667
n÷3	3222686.75
n÷5	2578149.4

Exponentiation

n^y

n²	166171358218009
n³	2.1420729374347E+21
n⁴	2.7612920292018E+28
n⁵	3.5595116941557E+35

Nth Root

^y√n

²√n	3590.3686440253
³√n	234.47292161905
⁴√n	59.919684945978
⁵√n	26.427471732281

Divisors of 12890747

1, 769, 16763, 12890747

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12890746	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12890747 can be divided by 4 positive divisors. The sum of these divisors (counting 12890747) is 1, the average is 0.25.

Base conversion 12890747

Base	System	Value
2	Binary	110001001011001001111011
3	Ternary	220020220210002
4	Quaternary	301023021323
5	Quinary	11300000442
6	Senary	1140143215
8	Octal	61131173
10	Decimal	12890747
12	Duodecimal	4397b0b
16	Hexadecimal	c4b27b
20	Vigesimal	40b6h7
36	Base36	7oakb

Cryptographic Hash Functions

md5	d817c8e12d8ec902a8009153303cdc51
sha1	1036b1e56ef4ab4cf578f6db4edabddd20056205
sha256	bdc3531a43b2ec66a39768667ffff33e81600bffa483f338c218a60186dbd953
sha512	24e0d941aaf84b6c3483433d6cd7c2c9a1f355ba35a1042af39b9ad0c8317a07182eeb4009f6d0fe524f5159fecd71437fce23126248706f109c527e285be21b
ripemd-160	33e959415161366562452a15be27efb07eb8172e

12890747 as geometric shapes

Circle

Radius = n

Diameter	25781494
Circumference	80994952.148969
Area	5.2204271821474E+14

Sphere

Radius = n

Volume	8.9726941382646E+21
Surface area	2.0881708728589E+15
Circumference	80994952.148969

Square

Length = n

Perimeter	51562988
Area	166171358218009
Diagonal	18230269.23652

Cube

Length = n

Surface area	997028149308054
Volume	2.1420729374347E+21
Space diagonal	22327428.751516

Equilateral Triangle

Length = n

Perimeter	38672241
Area	71954308799080
Altitude	11163714.375758

Triangular Pyramid

Length = n

Surface area	71954308799080
Volume	2.5244571664271E+20
Height	6076756.4121734