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

12947842 (number)

12947842 is an even 8-digits composite number following 12947841 and preceding 12947843. In scientific notation, it is written as 1.2947842 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 6336132 positive integers (up to 12947842) that are relatively prime to 12947842.

Interesting facts

12947842 has 8 divisors, whose sum is 19835136
The reverse of 12947842 is 24874921
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million nine hundred forty-seven thousand eight hundred forty-two

Notation

Scientific notation	1.2947842 × 10^7
Engineering notation	1.2947842 × 10^6

Prime Factorization of 12947842

Prime Factorization 2 × 47 × 137743

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12947842	Product of the distinct prime numbers

The prime factorization of 12947842 is 2 × 47 × 137743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 10, 80, 91, 100, 8740, 6850, 5499, 15882, 192394, 941224, 1097419, 9782823, 64965927, 60185315, 514595291, 129322070, 5546577508, 8792970121

Basic calculations (n = 12947842)

Multiplication

n×y

n×2	25895684
n×3	38843526
n×4	51791368
n×5	64739210

Division

n÷y

n÷2	6473921
n÷3	4315947.3333333
n÷3	3236960.5
n÷5	2589568.4

Exponentiation

n^y

n²	167646612456964
n³	2.170661849928E+21
n⁴	2.8105386668295E+28
n⁵	3.6390410593E+35

Nth Root

^y√n

²√n	3598.3109926742
³√n	234.81858338929
⁴√n	59.98592328767
⁵√n	26.450840593169

Divisors of 12947842

1, 2, 47, 94, 137743, 275486, 6473921, 12947842

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	-12947841	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 12947842 can be divided by 8 positive divisors. The sum of these divisors (counting 12947842) is 1, the average is 0.125.

Base conversion 12947842

Base	System	Value
2	Binary	110001011001000110000010
3	Ternary	220100211002201
4	Quaternary	301121012002
5	Quinary	11303312332
6	Senary	1141303414
8	Octal	61310602
10	Decimal	12947842
12	Duodecimal	4404b6a
16	Hexadecimal	c59182
20	Vigesimal	40i9c2
36	Base36	7pima

Cryptographic Hash Functions

md5	75ca2ab55561e7c3e8dc80cf52535740
sha1	bd16b2a5f08b8ff4e259ce12b3aee70d45624a81
sha256	8b0cc5ad68cdb209859c240cc62f1c5d104664f787a739dcb2a18185abc2418a
sha512	5deb064ad5d0bf9dfc82f73df32d1fc675914f04d320bd92c89bd42d98d1555fde3d238d8ccc93ab2d153ae1bfb8b7417498e2a8e833607cb59427224c131184
ripemd-160	d5a9155c327274435e2440cf374030d08f82230f

12947842 as geometric shapes

Circle

Radius = n

Diameter	25895684
Circumference	81353690.614083
Area	5.2667736609401E+14

Sphere

Radius = n

Volume	9.0924470948819E+21
Surface area	2.1067094643761E+15
Circumference	81353690.614083

Square

Length = n

Perimeter	51791368
Area	167646612456964
Diagonal	18311013.759864

Cube

Length = n

Surface area	1005879674741784
Volume	2.170661849928E+21
Space diagonal	22426320.192374

Equilateral Triangle

Length = n

Perimeter	38843526
Area	72593112623068
Altitude	11213160.096187

Triangular Pyramid

Length = n

Surface area	72593112623068
Volume	2.5581495229117E+20
Height	6103671.253288