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

12769987 (number)

12769987 is an odd 8-digits composite number following 12769986 and preceding 12769988. In scientific notation, it is written as 1.2769987 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 12626416 positive integers (up to 12769987) that are relatively prime to 12769987.

Interesting facts

12769987 has 4 divisors, whose sum is 12913560
The reverse of 12769987 is 78996721
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twelve million seven hundred sixty-nine thousand nine hundred eighty-seven

Notation

Scientific notation	1.2769987 × 10^7
Engineering notation	1.2769987 × 10^6

Prime Factorization of 12769987

Prime Factorization 89 × 143483

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12769987	Product of the distinct prime numbers

The prime factorization of 12769987 is 89 × 143483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 12, 91, 151, 903, 1585, 3064, 92859, 818, 86556, 80793, 924554, 4297692, 35211179, 92746439, 753401318, 461460982, 2910453350, 7365338693

Basic calculations (n = 12769987)

Multiplication

n×y

n×2	25539974
n×3	38309961
n×4	51079948
n×5	63849935

Division

n÷y

n÷2	6384993.5
n÷3	4256662.3333333
n÷3	3192496.75
n÷5	2553997.4

Exponentiation

n^y

n²	163072567980169
n³	2.0824345731634E+21
n⁴	2.6592662427647E+28
n⁵	3.3958795349644E+35

Nth Root

^y√n

²√n	3573.5118581026
³√n	233.73844567174
⁴√n	59.778857952479
⁵√n	26.377770844646

Divisors of 12769987

1, 89, 143483, 12769987

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	-12769986	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 12769987 can be divided by 4 positive divisors. The sum of these divisors (counting 12769987) is 1, the average is 0.25.

Base conversion 12769987

Base	System	Value
2	Binary	110000101101101011000011
3	Ternary	220000210010111
4	Quaternary	300231223003
5	Quinary	11232114422
6	Senary	1133412151
8	Octal	60555303
10	Decimal	12769987
12	Duodecimal	433a057
16	Hexadecimal	c2dac3
20	Vigesimal	3jg4j7
36	Base36	7lpdv

Cryptographic Hash Functions

md5	6c4044f3a06d632ab00f515b34f573c7
sha1	a693f0f18110debeb7063b64b8360e397d747548
sha256	1cd4d04ec393fa6eaab24ae738e8615a87da05107c3d8ee8e79f37e674b86016
sha512	06bd76c8b1406378724b56ef3eb2983d0299c115d470b2e5dd9a5ccb54cbfc3ab052d54e925d7210a5432791c8fa9e335259d7f58757874dd770b356d92f8240
ripemd-160	269f240248c81d0c2a32aba8dddebe10be4bb8a3

12769987 as geometric shapes

Circle

Radius = n

Diameter	25539974
Circumference	80236194.691274
Area	5.1230758156852E+14

Sphere

Radius = n

Volume	8.7228815421753E+21
Surface area	2.0492303262741E+15
Circumference	80236194.691274

Square

Length = n

Perimeter	51079948
Area	163072567980169
Diagonal	18059488.806728

Cube

Length = n

Surface area	978435407881014
Volume	2.0824345731634E+21
Space diagonal	22118266.295994

Equilateral Triangle

Length = n

Perimeter	38309961
Area	70612493265596
Altitude	11059133.147997

Triangular Pyramid

Length = n

Surface area	70612493265596
Volume	2.4541726801019E+20
Height	6019829.6022427