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

12849987 (number)

12849987 is an odd 8-digits composite number following 12849986 and preceding 12849988. In scientific notation, it is written as 1.2849987 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 8199072 positive integers (up to 12849987) that are relatively prime to 12849987.

Interesting facts

12849987 has 8 divisors, whose sum is 13111296
The reverse of 12849987 is 78994821
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	1.2849987 × 10^7
Engineering notation	1.2849987 × 10^6

Prime Factorization of 12849987

Prime Factorization 87 × 127 × 1163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12849987	Product of the distinct prime numbers

The prime factorization of 12849987 is 87 × 127 × 1163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 35, 12, 510, 513, 6750, 1219, 35010, 42889, 565952, 279807, 6145865, 7669029, 55943780, 52500231, 220361010, 367721568, 8371041099, 1344933767

Basic calculations (n = 12849987)

Multiplication

n×y

n×2	25699974
n×3	38549961
n×4	51399948
n×5	64249935

Division

n÷y

n÷2	6424993.5
n÷3	4283329
n÷3	3212496.75
n÷5	2569997.4

Exponentiation

n^y

n²	165122165900169
n³	2.121817685229E+21
n⁴	2.7265329671563E+28
n⁵	3.503591318303E+35

Nth Root

^y√n

²√n	3584.6878525194
³√n	234.22552951462
⁴√n	59.872262797721
⁵√n	26.410738043502

Divisors of 12849987

1, 87, 127, 1163, 11049, 101181, 147701, 12849987

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	-12849986	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 12849987 can be divided by 8 positive divisors. The sum of these divisors (counting 12849987) is 1, the average is 0.125.

Base conversion 12849987

Base	System	Value
2	Binary	110001000001001101000011
3	Ternary	220011211212110
4	Quaternary	301001031003
5	Quinary	11242144422
6	Senary	1135230403
8	Octal	61011503
10	Decimal	12849987
12	Duodecimal	4378403
16	Hexadecimal	c41343
20	Vigesimal	4064j7
36	Base36	7nf43

Cryptographic Hash Functions

md5	52aa49b9ab377d077214e4535fa590b2
sha1	693b053c1849b286bbad73d5756c38cdfcbce33a
sha256	e60eb3bf5ce493a0b302db7ce4b437bc08b11c914462da4f11a59aeae72217ae
sha512	b3c450b40e0c31474b65b24af67af3dfc9a642ba55a1679a8812841ad43101d21977681aec126a544e83435b0ccc03c09ef526a4e89fbcc6959d9650fe54478b
ripemd-160	1fde48cba2618c43582a23642b2098093ad5fa63

12849987 as geometric shapes

Circle

Radius = n

Diameter	25699974
Circumference	80738849.515849
Area	5.1874658333681E+14

Sphere

Radius = n

Volume	8.8878491362298E+21
Surface area	2.0749863333472E+15
Circumference	80738849.515849

Square

Length = n

Perimeter	51399948
Area	165122165900169
Diagonal	18172625.891718

Cube

Length = n

Surface area	990732995401014
Volume	2.121817685229E+21
Space diagonal	22256830.3606

Equilateral Triangle

Length = n

Perimeter	38549961
Area	71499995198727
Altitude	11128415.1803

Triangular Pyramid

Length = n

Surface area	71499995198727
Volume	2.5005861227783E+20
Height	6057541.963906