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

12897311 (number)

12897311 is an odd 8-digits composite number following 12897310 and preceding 12897312. In scientific notation, it is written as 1.2897311 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 11054832 positive integers (up to 12897311) that are relatively prime to 12897311.

Interesting facts

12897311 has 4 divisors, whose sum is 14739792
The reverse of 12897311 is 11379821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.2897311 × 10^7
Engineering notation	1.2897311 × 10^6

Prime Factorization of 12897311

Prime Factorization 7 × 1842473

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12897311	Product of the distinct prime numbers

The prime factorization of 12897311 is 7 × 1842473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 96, 90, 168, 512, 7850, 1961, 35445, 23912, 625436, 790027, 9381497, 4460574, 72864037, 63924509, 25073753, 231963070, 9888617605, 3272301691

Basic calculations (n = 12897311)

Multiplication

n×y

n×2	25794622
n×3	38691933
n×4	51589244
n×5	64486555

Division

n÷y

n÷2	6448655.5
n÷3	4299103.6666667
n÷3	3224327.75
n÷5	2579462.2

Exponentiation

n^y

n²	166340631030721
n³	2.1453468503395E+21
n⁴	2.7669205531698E+28
n⁵	3.5685834886524E+35

Nth Root

^y√n

²√n	3591.2826399491
³√n	234.5127129282
⁴√n	59.92731130252
⁵√n	26.430162570954

Divisors of 12897311

1, 7, 1842473, 12897311

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12897310	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897311 can be divided by 4 positive divisors. The sum of these divisors (counting 12897311) is 1, the average is 0.25.

Base conversion 12897311

Base	System	Value
2	Binary	110001001100110000011111
3	Ternary	220021020210012
4	Quaternary	301030300133
5	Quinary	11300203221
6	Senary	1140233435
8	Octal	61146037
10	Decimal	12897311
12	Duodecimal	439b87b
16	Hexadecimal	c4cc1f
20	Vigesimal	40c35b
36	Base36	7ofmn

Cryptographic Hash Functions

md5	2ff2eb7dbbf5960072fcc450be334bf0
sha1	208408aaf374492ab49bb3307e4f5abce2ad07ee
sha256	482eec8a434542cebaab850250222f0189d9f9a6490bf840acbb0dd672a20a72
sha512	740a95c60b2fbefdabed04f4a6185e46a2fc91d9f5303b2a9070037ba65886e0349be776d20a37424f9b1a9790342596dab8023ad4bd15d7315c500bf459fb94
ripemd-160	f23dacdf440a588fce478c71ad5a5255fd36418c

12897311 as geometric shapes

Circle

Radius = n

Diameter	25794622
Circumference	81036194.977326
Area	5.225745044396E+14

Sphere

Radius = n

Volume	8.9864078725713E+21
Surface area	2.0902980177584E+15
Circumference	81036194.977326

Square

Length = n

Perimeter	51589244
Area	166340631030721
Diagonal	18239552.134344

Cube

Length = n

Surface area	998043786184326
Volume	2.1453468503395E+21
Space diagonal	22338797.933017

Equilateral Triangle

Length = n

Perimeter	38691933
Area	72027606077069
Altitude	11169398.966508

Triangular Pyramid

Length = n

Surface area	72027606077069
Volume	2.5283155097871E+20
Height	6079850.7114479