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

2687984 (number)

2687984 is an even 7-digits composite number following 2687983 and preceding 2687985. In scientific notation, it is written as 2.687984 × 10^6. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 1240512 positive integers (up to 2687984) that are relatively prime to 2687984.

Interesting facts

2687984 has 20 divisors, whose sum is 5609016
The reverse of 2687984 is 4897862
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8

Name

Name	two million six hundred eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation	2.687984 × 10^6
Engineering notation	2.687984 × 10^6

Prime Factorization of 2687984

Prime Factorization 2 × 2 × 2 × 2 × 13 × 12923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	335998	Product of the distinct prime numbers

The prime factorization of 2687984 is 2 × 2 × 2 × 2 × 13 × 12923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 15, 20, 646, 434, 7716, 4162, 54838, 94299, 56961, 304920, 3694416, 5605488, 64370169, 21039328, 323312128, 747581741, 5849516078, 4514005510

Basic calculations (n = 2687984)

Multiplication

n×y

n×2	5375968
n×3	8063952
n×4	10751936
n×5	13439920

Division

n÷y

n÷2	1343992
n÷3	895994.66666667
n÷3	671996
n÷5	537596.8

Exponentiation

n^y

n²	7225257984256
n³	1.9421377857552E+19
n⁴	5.2204352939055E+25
n⁵	1.4032446543053E+32

Nth Root

^y√n

²√n	1639.5072430459
³√n	139.04078991978
⁴√n	40.490829122727
⁵√n	19.314582984517

Divisors of 2687984

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12923, 25846, 51692, 103384, 167999, 206768, 335998, 671996, 1343992, 2687984

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2687983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2687984 can be divided by 20 positive divisors. The sum of these divisors (counting 2687984) is 1, the average is 0.05.

Base conversion 2687984

Base	System	Value
2	Binary	1010010000001111110000
3	Ternary	12001120012222
4	Quaternary	22100033300
5	Quinary	1142003414
6	Senary	133340212
8	Octal	12201760
10	Decimal	2687984
12	Duodecimal	a97668
16	Hexadecimal	2903f0
20	Vigesimal	gfjj4
36	Base36	1lm28

Cryptographic Hash Functions

md5	aa43a0ca509e4fac8df4c64c4bbe4f48
sha1	5d8e41fbb38f21d7ce6c6e032bfe0e5eec3c6738
sha256	d37fa3ae1a8be4b7a8189c6417c8cdccad51fc72f8d83919630698bc8885c69b
sha512	303505008bb079f40bbf5631a475201331dddc16410c6b35df1548ff9acc86b6426dc8c26a0c14e2183e61a15cb76a2abab6f98482b4476c008673c75615176e
ripemd-160	b3c2d8e0daa45f40262afab651e6ca496f52dc0d

2687984 as geometric shapes

Circle

Radius = n

Diameter	5375968
Circumference	16889101.574734
Area	22698817403630

Sphere

Radius = n

Volume	8.1352077333171E+19
Surface area	90795269614519
Circumference	16889101.574734

Square

Length = n

Perimeter	10751936
Area	7225257984256
Diagonal	3801383.4282419

Cube

Length = n

Surface area	43351547905536
Volume	1.9421377857552E+19
Space diagonal	4655724.8579322

Equilateral Triangle

Length = n

Perimeter	8063952
Area	3128628481631
Altitude	2327862.4289661

Triangular Pyramid

Length = n

Surface area	3128628481631
Volume	2.2888313305103E+18
Height	1267127.809414