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

12897842 (number)

12897842 is an even 8-digits composite number following 12897841 and preceding 12897843. In scientific notation, it is written as 1.2897842 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 6411472 positive integers (up to 12897842) that are relatively prime to 12897842.

Interesting facts

12897842 has 8 divisors, whose sum is 19459116
The reverse of 12897842 is 24879821
Previous prime number is 173

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	1.2897842 × 10^7
Engineering notation	1.2897842 × 10^6

Prime Factorization of 12897842

Prime Factorization 2 × 173 × 37277

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12897842	Product of the distinct prime numbers

The prime factorization of 12897842 is 2 × 173 × 37277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 44, 88, 638, 463, 5142, 7776, 24972, 19659, 326459, 758053, 3638158, 8740387, 82578000, 73038315, 732202694, 411628889, 1477808206, 3842096840

Basic calculations (n = 12897842)

Multiplication

n×y

n×2	25795684
n×3	38693526
n×4	51591368
n×5	64489210

Division

n÷y

n÷2	6448921
n÷3	4299280.6666667
n÷3	3224460.5
n÷5	2579568.4

Exponentiation

n^y

n²	166354328256964
n³	2.1456118418745E+21
n⁴	2.7673762529826E+28
n⁵	3.5693181665521E+35

Nth Root

^y√n

²√n	3591.3565682065
³√n	234.51593128748
⁴√n	59.927928115416
⁵√n	26.430380200585

Divisors of 12897842

1, 2, 173, 346, 37277, 74554, 6448921, 12897842

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	-12897841	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 12897842 can be divided by 8 positive divisors. The sum of these divisors (counting 12897842) is 1, the average is 0.125.

Base conversion 12897842

Base	System	Value
2	Binary	110001001100111000110010
3	Ternary	220021021111212
4	Quaternary	301030320302
5	Quinary	11300212332
6	Senary	1140240122
8	Octal	61147062
10	Decimal	12897842
12	Duodecimal	43a0042
16	Hexadecimal	c4ce32
20	Vigesimal	40c4c2
36	Base36	7og1e

Cryptographic Hash Functions

md5	a2998537b9229716cbbb46a0a11bec9f
sha1	4a5c4a46488eed001931f2254df9c1c1d35ac301
sha256	ad2082d7a691ac5f7c70d92c449819371d88ddbe39a095a8ee6cb9c49e2ed30b
sha512	95546d2e2532344d2f6d858ad55ef9d6387110f5eafae6a24526c061f0762b8be05db1ac964ae89f30acfe289072b24142081aa3f16f5e5a9642c07d2bf89028
ripemd-160	f89e62497c4f5dc54b93be569a14f5ba68e6b816

12897842 as geometric shapes

Circle

Radius = n

Diameter	25795684
Circumference	81039531.348724
Area	5.2261753554494E+14

Sphere

Radius = n

Volume	8.9875178665174E+21
Surface area	2.0904701421798E+15
Circumference	81039531.348724

Square

Length = n

Perimeter	51591368
Area	166354328256964
Diagonal	18240303.081745

Cube

Length = n

Surface area	998125969541784
Volume	2.1456118418745E+21
Space diagonal	22339717.651996

Equilateral Triangle

Length = n

Perimeter	38693526
Area	72033537150013
Altitude	11169858.825998

Triangular Pyramid

Length = n

Surface area	72033537150013
Volume	2.528627805306E+20
Height	6080101.0272484