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

12887755 (number)

12887755 is an odd 8-digits composite number following 12887754 and preceding 12887756. In scientific notation, it is written as 1.2887755 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 10240416 positive integers (up to 12887755) that are relatively prime to 12887755.

Interesting facts

12887755 has 8 divisors, whose sum is 15570000
The reverse of 12887755 is 55778821
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.2887755 × 10^7
Engineering notation	1.2887755 × 10^6

Prime Factorization of 12887755

Prime Factorization 5 × 149 × 17299

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12887755	Product of the distinct prime numbers

The prime factorization of 12887755 is 5 × 149 × 17299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 78, 28, 555, 625, 3650, 9767, 90067, 12811, 387740, 151238, 947024, 157607, 93229254, 57019885, 341163107, 539378213, 2501908557, 8452296487

Basic calculations (n = 12887755)

Multiplication

n×y

n×2	25775510
n×3	38663265
n×4	51551020
n×5	64438775

Division

n÷y

n÷2	6443877.5
n÷3	4295918.3333333
n÷3	3221938.75
n÷5	2577551

Exponentiation

n^y

n²	166094228940025
n³	2.140581729493E+21
n⁴	2.7587292887181E+28
n⁵	3.5553827184324E+35

Nth Root

^y√n

²√n	3589.9519495392
³√n	234.45477947762
⁴√n	59.916207736631
⁵√n	26.426244831504

Divisors of 12887755

1, 5, 149, 745, 17299, 86495, 2577551, 12887755

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	-12887754	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 12887755 can be divided by 8 positive divisors. The sum of these divisors (counting 12887755) is 1, the average is 0.125.

Base conversion 12887755

Base	System	Value
2	Binary	110001001010011011001011
3	Ternary	220020202200021
4	Quaternary	301022123023
5	Quinary	11244402010
6	Senary	1140121311
8	Octal	61123313
10	Decimal	12887755
12	Duodecimal	4396237
16	Hexadecimal	c4a6cb
20	Vigesimal	40aj7f
36	Base36	7o897

Cryptographic Hash Functions

md5	02032609a9f43397bac33cb97b2a3be9
sha1	fa9bf6b21653d137d4d30fc7641ff2c725a918b7
sha256	dd8f7aabb5a0137b718963ddfe438fe0799aa82fbdf17a51c210f5dc5a54da8d
sha512	8357999cf377296db9d16920b754b2ef59e2d5c31ee62808c4cb9bcc68a5fc6892f43246e04669b0a2d3955dceef9ab450635dba717710f4640925d78490afd2
ripemd-160	ed625e9878a3074dd7c313f279e538670f7be5a3

12887755 as geometric shapes

Circle

Radius = n

Diameter	25775510
Circumference	80976152.85853
Area	5.2180040944164E+14

Sphere

Radius = n

Volume	8.9664477810448E+21
Surface area	2.0872016377666E+15
Circumference	80976152.85853

Square

Length = n

Perimeter	51551020
Area	166094228940025
Diagonal	18226037.909542

Cube

Length = n

Surface area	996565373640150
Volume	2.140581729493E+21
Space diagonal	22322246.4555

Equilateral Triangle

Length = n

Perimeter	38663265
Area	71920910842025
Altitude	11161123.22775

Triangular Pyramid

Length = n

Surface area	71920910842025
Volume	2.5226997610142E+20
Height	6075345.9698472