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

12897811 (number)

12897811 is an odd 8-digits prime number following 12897810 and preceding 12897812. In scientific notation, it is written as 1.2897811 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 12897810 positive integers (up to 12897811) that are relatively prime to 12897811.

Interesting facts

12897811 has 2 divisors, whose sum is 12897812
The reverse of 12897811 is 11879821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	1.2897811 × 10^7
Engineering notation	1.2897811 × 10^6

Prime Factorization of 12897811

Prime Factorization 12897811

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12897811	Product of the distinct prime numbers

The prime factorization of 12897811 is 12897811. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 62, 66, 308, 104, 2248, 5143, 4300, 60234, 71776, 166967, 1720281, 2908561, 4413293, 85836007, 331287134, 65919221, 2716327511, 5192340563

Basic calculations (n = 12897811)

Multiplication

n×y

n×2	25795622
n×3	38693433
n×4	51591244
n×5	64489055

Division

n÷y

n÷2	6448905.5
n÷3	4299270.3333333
n÷3	3224452.75
n÷5	2579562.2

Exponentiation

n^y

n²	166353528591721
n³	2.1455963709591E+21
n⁴	2.7673496474917E+28
n⁵	3.5692752724264E+35

Nth Root

^y√n

²√n	3591.352252286
³√n	234.51574340076
⁴√n	59.927892106147
⁵√n	26.430367495474

Divisors of 12897811

1, 12897811

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12897812	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6448906	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3591.3523915094	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998449349	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897811 can be divided by 2 positive divisors. The sum of these divisors (counting 12897811) is 12897812, the average is 6448906.

Base conversion 12897811

Base	System	Value
2	Binary	110001001100111000010011
3	Ternary	220021021110201
4	Quaternary	301030320103
5	Quinary	11300212221
6	Senary	1140240031
8	Octal	61147023
10	Decimal	12897811
12	Duodecimal	43a0017
16	Hexadecimal	c4ce13
20	Vigesimal	40c4ab
36	Base36	7og0j

Cryptographic Hash Functions

md5	da61d5b9b15192c98548e44872886977
sha1	53db604cc44ac6388382a803a0fe4e1c25726772
sha256	3d0951a836de0ff7a5d2c93314c5e707fca7fe00e54a833d5a13b7fd8a847ef8
sha512	7887e24ff4293146c8c9eeb7881bd28d64cd16599163f85aee2afd6b02a6b496e60ff7a3660d20d2f9b9751be1d474141a4cd6539810551febdb3cb4b4d0668f
ripemd-160	3a35687597d8c314a6d0ef6a06d30b814c7bb808

12897811 as geometric shapes

Circle

Radius = n

Diameter	25795622
Circumference	81039336.569979
Area	5.2261502332249E+14

Sphere

Radius = n

Volume	8.9874530620988E+21
Surface area	2.09046009329E+15
Circumference	81039336.569979

Square

Length = n

Perimeter	51591244
Area	166353528591721
Diagonal	18240259.241125

Cube

Length = n

Surface area	998121171550326
Volume	2.1455963709591E+21
Space diagonal	22339663.958421

Equilateral Triangle

Length = n

Perimeter	38693433
Area	72033190884806
Altitude	11169831.97921

Triangular Pyramid

Length = n

Surface area	72033190884806
Volume	2.5286095726574E+20
Height	6080086.4137083