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

12897555 (number)

12897555 is an odd 8-digits composite number following 12897554 and preceding 12897556. In scientific notation, it is written as 1.2897555 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6253280 positive integers (up to 12897555) that are relatively prime to 12897555.

Interesting facts

12897555 has 8 divisors, whose sum is 15946272
The reverse of 12897555 is 55579821
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million eight hundred ninety-seven thousand five hundred fifty-five

Notation

Scientific notation	1.2897555 × 10^7
Engineering notation	1.2897555 × 10^6

Prime Factorization of 12897555

Prime Factorization 33 × 5 × 78167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12897555	Product of the distinct prime numbers

The prime factorization of 12897555 is 33 × 5 × 78167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 30, 71, 767, 837, 3868, 343, 67320, 9474, 591564, 566432, 6265370, 8635235, 61106579, 67087865, 668992187, 475602693, 9337491530, 3810391277

Basic calculations (n = 12897555)

Multiplication

n×y

n×2	25795110
n×3	38692665
n×4	51590220
n×5	64487775

Division

n÷y

n÷2	6448777.5
n÷3	4299185
n÷3	3224388.75
n÷5	2579511

Exponentiation

n^y

n²	166346924978025
n³	2.145468613985E+21
n⁴	2.7671299449645E+28
n⁵	3.5689210657326E+35

Nth Root

^y√n

²√n	3591.3166109381
³√n	234.51419180859
⁴√n	59.9275947368
⁵√n	26.430262574914

Divisors of 12897555

1, 5, 33, 165, 78167, 390835, 2579511, 12897555

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	-12897554	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 12897555 can be divided by 8 positive divisors. The sum of these divisors (counting 12897555) is 1, the average is 0.125.

Base conversion 12897555

Base	System	Value
2	Binary	110001001100110100010011
3	Ternary	220021021010020
4	Quaternary	301030310103
5	Quinary	11300210210
6	Senary	1140234523
8	Octal	61146423
10	Decimal	12897555
12	Duodecimal	439ba43
16	Hexadecimal	c4cd13
20	Vigesimal	40c3hf
36	Base36	7oftf

Cryptographic Hash Functions

md5	98afa308ff7d26bcf4659c807e550cc6
sha1	a126f46c4669662017c01bec08293d47510fbc80
sha256	9bd7bdbe59cd267f88a25c94e61ec435746420d52c9728d1f97461e574d38528
sha512	07e5561b3ca86f713de1c73c843ee72fb068adac4a6e5f96e05600029dd554c57e29ea57f4517ad87bc2fda9555775cf191b97322a3f87606e515c199072853f
ripemd-160	8f23894b7e14be4526b757718c091961beb9cf72

12897555 as geometric shapes

Circle

Radius = n

Diameter	25795110
Circumference	81037728.074541
Area	5.2259427745822E+14

Sphere

Radius = n

Volume	8.9869179149368E+21
Surface area	2.0903771098329E+15
Circumference	81037728.074541

Square

Length = n

Perimeter	51590220
Area	166346924978025
Diagonal	18239897.202453

Cube

Length = n

Surface area	998081549868150
Volume	2.145468613985E+21
Space diagonal	22339220.553414

Equilateral Triangle

Length = n

Perimeter	38692665
Area	72030331436197
Altitude	11169610.276707

Triangular Pyramid

Length = n

Surface area	72030331436197
Volume	2.5284590096194E+20
Height	6079965.734151