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

12884987 (number)

12884987 is an odd 8-digits composite number following 12884986 and preceding 12884988. In scientific notation, it is written as 1.2884987 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 12690432 positive integers (up to 12884987) that are relatively prime to 12884987.

Interesting facts

12884987 has 8 divisors, whose sum is 13081296
The reverse of 12884987 is 78948821
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twelve million eight hundred eighty-four thousand nine hundred eighty-seven

Notation

Scientific notation	1.2884987 × 10^7
Engineering notation	1.2884987 × 10^6

Prime Factorization of 12884987

Prime Factorization 137 × 163 × 577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12884987	Product of the distinct prime numbers

The prime factorization of 12884987 is 137 × 163 × 577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 33, 42, 599, 390, 943, 2105, 44030, 2391, 218854, 502371, 5227003, 4654887, 76437619, 41575356, 788223963, 976772118, 74359941, 2972619450

Basic calculations (n = 12884987)

Multiplication

n×y

n×2	25769974
n×3	38654961
n×4	51539948
n×5	64424935

Division

n÷y

n÷2	6442493.5
n÷3	4294995.6666667
n÷3	3221246.75
n÷5	2576997.4

Exponentiation

n^y

n²	166022889990169
n³	2.1392027792258E+21
n⁴	2.7563600000688E+28
n⁵	3.5515662768206E+35

Nth Root

^y√n

²√n	3589.5664083563
³√n	234.43799307077
⁴√n	59.912990313924
⁵√n	26.425109581328

Divisors of 12884987

1, 137, 163, 577, 22331, 79049, 94051, 12884987

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	-12884986	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 12884987 can be divided by 8 positive divisors. The sum of these divisors (counting 12884987) is 1, the average is 0.125.

Base conversion 12884987

Base	System	Value
2	Binary	110001001001101111111011
3	Ternary	220020121212202
4	Quaternary	301021233323
5	Quinary	11244304422
6	Senary	1140100415
8	Octal	61115773
10	Decimal	12884987
12	Duodecimal	439470b
16	Hexadecimal	c49bfb
20	Vigesimal	40ac97
36	Base36	7o64b

Cryptographic Hash Functions

md5	0b39347381b8b865fb5f939617257489
sha1	d82b839137609d0eddc3e90edbb04bd9467fb571
sha256	2536aabe3d1ba68c7ae1a7f8ca74cced737e6737828a040d432c3d61ac576c05
sha512	f36fb6abf931c50838d83a97dd70eb991945f866be089c35e7b90a635157bfa2b2237e66a1701945015f8f96c9247f80111a0c1e28c637d07cda218a00220316
ripemd-160	100ad115154dd70d2ee2a4705eb60bf2f19826c6

12884987 as geometric shapes

Circle

Radius = n

Diameter	25769974
Circumference	80958761.0016
Area	5.2157629152086E+14

Sphere

Radius = n

Volume	8.9606716476727E+21
Surface area	2.0863051660834E+15
Circumference	80958761.0016

Square

Length = n

Perimeter	51539948
Area	166022889990169
Diagonal	18222123.366401

Cube

Length = n

Surface area	996137339941014
Volume	2.1392027792258E+21
Space diagonal	22317452.138864

Equilateral Triangle

Length = n

Perimeter	38654961
Area	71890020170598
Altitude	11158726.069432

Triangular Pyramid

Length = n

Surface area	71890020170598
Volume	2.5210746525394E+20
Height	6074041.1221337