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

12897771 (number)

12897771 is an odd 8-digits composite number following 12897770 and preceding 12897772. In scientific notation, it is written as 1.2897771 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8577792 positive integers (up to 12897771) that are relatively prime to 12897771.

Interesting facts

12897771 has 8 divisors, whose sum is 17238480
The reverse of 12897771 is 17779821
Previous prime number is 433

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 seven hundred seventy-one

Notation

Scientific notation	1.2897771 × 10^7
Engineering notation	1.2897771 × 10^6

Prime Factorization of 12897771

Prime Factorization 3 × 433 × 9929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12897771	Product of the distinct prime numbers

The prime factorization of 12897771 is 3 × 433 × 9929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 14, 46, 123, 656, 1702, 7204, 15881, 93698, 560053, 626639, 6749097, 8917288, 94864552, 65190233, 721856317, 149077382, 2770272993, 7209273265

Basic calculations (n = 12897771)

Multiplication

n×y

n×2	25795542
n×3	38693313
n×4	51591084
n×5	64488855

Division

n÷y

n÷2	6448885.5
n÷3	4299257
n÷3	3224442.75
n÷5	2579554.2

Exponentiation

n^y

n²	166352496768441
n³	2.1455764085976E+21
n⁴	2.7673153181094E+28
n⁵	3.5692199257767E+35

Nth Root

^y√n

²√n	3591.3466833487
³√n	234.51550096583
⁴√n	59.927845642479
⁵√n	26.430351101746

Divisors of 12897771

1, 3, 433, 1299, 9929, 29787, 4299257, 12897771

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	-12897770	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 12897771 can be divided by 8 positive divisors. The sum of these divisors (counting 12897771) is 1, the average is 0.125.

Base conversion 12897771

Base	System	Value
2	Binary	110001001100110111101011
3	Ternary	220021021102020
4	Quaternary	301030313223
5	Quinary	11300212041
6	Senary	1140235523
8	Octal	61146753
10	Decimal	12897771
12	Duodecimal	439bba3
16	Hexadecimal	c4cdeb
20	Vigesimal	40c48b
36	Base36	7ofzf

Cryptographic Hash Functions

md5	57665f60559f62f00c1a90bac96bd1e5
sha1	d6370b31adc08f95480465b6bf5100dfd7413204
sha256	51934327a7cec8e8a02fbb9620670c3f245665db5fccff2e56060a7ad5398eb1
sha512	a8c9980147f02e248a705ebe6b4a31048a8ba75ab285fc6037038932bebac08692dac3b21466548c70c564592e7ce0671968528873cbc1007d50b0908bb8c2ec
ripemd-160	dd2cc6de5c0235eb229ee0d0e52e7862c17ddd98

12897771 as geometric shapes

Circle

Radius = n

Diameter	25795542
Circumference	81039085.242567
Area	5.2261178175405E+14

Sphere

Radius = n

Volume	8.9873694439544E+21
Surface area	2.0904471270162E+15
Circumference	81039085.242567

Square

Length = n

Perimeter	51591084
Area	166352496768441
Diagonal	18240202.672582

Cube

Length = n

Surface area	998114980610646
Volume	2.1455764085976E+21
Space diagonal	22339594.676388

Equilateral Triangle

Length = n

Perimeter	38693313
Area	72032744092219
Altitude	11169797.338194

Triangular Pyramid

Length = n

Surface area	72032744092219
Volume	2.5285860467887E+20
Height	6080067.5575275