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

12840897 (number)

12840897 is an odd 8-digits composite number following 12840896 and preceding 12840898. In scientific notation, it is written as 1.2840897 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8452080 positive integers (up to 12840897) that are relatively prime to 12840897.

Interesting facts

12840897 has 8 divisors, whose sum is 17338240
The reverse of 12840897 is 79804821
Previous prime number is 79

Basic properties

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

Name

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

Notation

Scientific notation	1.2840897 × 10^7
Engineering notation	1.2840897 × 10^6

Prime Factorization of 12840897

Prime Factorization 3 × 79 × 54181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12840897	Product of the distinct prime numbers

The prime factorization of 12840897 is 3 × 79 × 54181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 68, 52, 186, 374, 9835, 9827, 80206, 26721, 269529, 623388, 9582637, 2987349, 72882151, 10422460, 134306524, 537342552, 4122376739, 290362947

Basic calculations (n = 12840897)

Multiplication

n×y

n×2	25681794
n×3	38522691
n×4	51363588
n×5	64204485

Division

n÷y

n÷2	6420448.5
n÷3	4280299
n÷3	3210224.25
n÷5	2568179.4

Exponentiation

n^y

n²	164888635764609
n³	2.1173179883239E+21
n⁴	2.7188262204314E+28
n⁵	3.4912167457459E+35

Nth Root

^y√n

²√n	3583.4197353924
³√n	234.17028659751
⁴√n	59.861671672218
⁵√n	26.407000427763

Divisors of 12840897

1, 3, 79, 237, 54181, 162543, 4280299, 12840897

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	-12840896	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 12840897 can be divided by 8 positive divisors. The sum of these divisors (counting 12840897) is 1, the average is 0.125.

Base conversion 12840897

Base	System	Value
2	Binary	110000111110111111000001
3	Ternary	220011101101210
4	Quaternary	300332333001
5	Quinary	11241402042
6	Senary	1135120333
8	Octal	60767701
10	Decimal	12840897
12	Duodecimal	43730a9
16	Hexadecimal	c3efc1
20	Vigesimal	40524h
36	Base36	7n83l

Cryptographic Hash Functions

md5	1f7f03f5dc2de2d58e3b8b050941f9b6
sha1	8a2e1ffb9d64203ba590c151f798d900ae5a1425
sha256	a1296a54cd3096c3b768a7ba9c73f1767f143687ab38324660201d17d901d48c
sha512	4c8ea570494cd0a8eb63849759dfc9189ac2a5e21bf683b3f296f716f2f49973f5fce9be830b01f231c7ae9fdc6f50722ad0c9cc44256cd4ebb6f1256597f699
ripemd-160	e7aba162145223ddb2c4dc9e658b92221932635f

12840897 as geometric shapes

Circle

Radius = n

Diameter	25681794
Circumference	80681735.361406
Area	5.1801292677854E+14

Sphere

Radius = n

Volume	8.869000849909E+21
Surface area	2.0720517071142E+15
Circumference	80681735.361406

Square

Length = n

Perimeter	51363588
Area	164888635764609
Diagonal	18159770.690436

Cube

Length = n

Surface area	989331814587654
Volume	2.1173179883239E+21
Space diagonal	22241086.018759

Equilateral Triangle

Length = n

Perimeter	38522691
Area	71398873683755
Altitude	11120543.009379

Triangular Pyramid

Length = n

Surface area	71398873683755
Volume	2.4952831791201E+20
Height	6053256.896812