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

12947871 (number)

12947871 is an odd 8-digits composite number following 12947870 and preceding 12947872. In scientific notation, it is written as 1.2947871 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8603712 positive integers (up to 12947871) that are relatively prime to 12947871.

Interesting facts

12947871 has 8 divisors, whose sum is 17320240
The reverse of 12947871 is 17874921
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twelve million nine hundred forty-seven thousand eight hundred seventy-one

Notation

Scientific notation	1.2947871 × 10^7
Engineering notation	1.2947871 × 10^6

Prime Factorization of 12947871

Prime Factorization 3 × 313 × 13789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12947871	Product of the distinct prime numbers

The prime factorization of 12947871 is 3 × 313 × 13789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 19, 32, 650, 301, 4492, 2980, 22134, 53976, 780453, 170494, 9731461, 2099061, 28490747, 87690989, 304980873, 863760772, 5413109493, 9399087571

Basic calculations (n = 12947871)

Multiplication

n×y

n×2	25895742
n×3	38843613
n×4	51791484
n×5	64739355

Division

n÷y

n÷2	6473935.5
n÷3	4315957
n÷3	3236967.75
n÷5	2589574.2

Exponentiation

n^y

n²	167647363432641
n³	2.170676435216E+21
n⁴	2.8105638465916E+28
n⁵	3.6390818122932E+35

Nth Root

^y√n

²√n	3598.3150223403
³√n	234.81875870123
⁴√n	59.985956876092
⁵√n	26.450852441842

Divisors of 12947871

1, 3, 313, 939, 13789, 41367, 4315957, 12947871

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	-12947870	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 12947871 can be divided by 8 positive divisors. The sum of these divisors (counting 12947871) is 1, the average is 0.125.

Base conversion 12947871

Base	System	Value
2	Binary	110001011001000110011111
3	Ternary	220100211010210
4	Quaternary	301121012133
5	Quinary	11303312441
6	Senary	1141303503
8	Octal	61310637
10	Decimal	12947871
12	Duodecimal	4404b93
16	Hexadecimal	c5919f
20	Vigesimal	40i9db
36	Base36	7pin3

Cryptographic Hash Functions

md5	c4b2f464e10c9519863e900520b7c6dc
sha1	34dc3c071a64ea41beb912091f8f0f96912a1559
sha256	ffd9ad3e9b178106415d3a61ebc74744dd2ae97eab31693effdac25c3cdee776
sha512	1e9e99b51c0f050a942baad9fcfa4543a81bb5a185160c1e9bb02c2b6c2cfdea7da8d3a8a880cb4a86ce2b4f2112f3ae1e093faddc328993dcd8c0b3ca591375
ripemd-160	13f8cc6c23c5d00e67e81f250b3732b5c927b733

12947871 as geometric shapes

Circle

Radius = n

Diameter	25895742
Circumference	81353872.826457
Area	5.2667972535368E+14

Sphere

Radius = n

Volume	9.0925081895932E+21
Surface area	2.1067189014147E+15
Circumference	81353872.826457

Square

Length = n

Perimeter	51791484
Area	167647363432641
Diagonal	18311054.772057

Cube

Length = n

Surface area	1005884180595846
Volume	2.170676435216E+21
Space diagonal	22426370.421848

Equilateral Triangle

Length = n

Perimeter	38843613
Area	72593437805075
Altitude	11213185.210924

Triangular Pyramid

Length = n

Surface area	72593437805075
Volume	2.5581667118384E+20
Height	6103684.9240191