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

2686988 (number)

2686988 is an even 7-digits composite number following 2686987 and preceding 2686989. In scientific notation, it is written as 2.686988 × 10^6. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 1336080 positive integers (up to 2686988) that are relatively prime to 2686988.

Interesting facts

2686988 has 12 divisors, whose sum is 4728192
The reverse of 2686988 is 8896862
Previous prime number is 3517

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2

Name

Name	two million six hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation	2.686988 × 10^6
Engineering notation	2.686988 × 10^6

Prime Factorization of 2686988

Prime Factorization 2 × 2 × 3517 × 191

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1343494	Product of the distinct prime numbers

The prime factorization of 2686988 is 2 × 2 × 3517 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 88, 36, 293, 413, 1918, 6042, 88830, 37928, 354802, 192850, 6824449, 1880829, 62113778, 74820712, 135586802, 489262213, 3701505398, 2161214209

Basic calculations (n = 2686988)

Multiplication

n×y

n×2	5373976
n×3	8060964
n×4	10747952
n×5	13434940

Division

n÷y

n÷2	1343494
n÷3	895662.66666667
n÷3	671747
n÷5	537397.6

Exponentiation

n^y

n²	7219904512144
n³	1.9399796785277E+19
n⁴	5.2127021164477E+25
n⁵	1.400646803447E+32

Nth Root

^y√n

²√n	1639.2034651013
³√n	139.0236145032
⁴√n	40.487077754529
⁵√n	19.31315141524

Divisors of 2686988

1, 2, 4, 191, 382, 764, 3517, 7034, 14068, 671747, 1343494, 2686988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2686987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2686988 can be divided by 12 positive divisors. The sum of these divisors (counting 2686988) is 1, the average is 0.083333333333333.

Base conversion 2686988

Base	System	Value
2	Binary	1010010000000000001100
3	Ternary	12001111212002
4	Quaternary	22100000030
5	Quinary	1141440423
6	Senary	133331432
8	Octal	12200014
10	Decimal	2686988
12	Duodecimal	a96b78
16	Hexadecimal	29000c
20	Vigesimal	gfh98
36	Base36	1llak

Cryptographic Hash Functions

md5	0a247234fb20b302340018b2278c5528
sha1	901cb17ac8bd702556cfea34af3f0fdf89eb5f75
sha256	1d92211a8ef62a85377a7775196885abd9a534b76bb445b4eb88f6aaf9fe11b5
sha512	44208900f275156a7b1b7adc9ea022913b5a3d7d83e526c4a5aff9b5fd54ff7680cbbabc7c25adf561039d38946ee3a44b956add013f89ef9ecc39e021981339
ripemd-160	78b1fe7a87d2abbd1203b1f38e257e732ff057ce

2686988 as geometric shapes

Circle

Radius = n

Diameter	5373976
Circumference	16882843.522168
Area	22681998974971

Sphere

Radius = n

Volume	8.1261678749014E+19
Surface area	90727995899886
Circumference	16882843.522168

Square

Length = n

Perimeter	10747952
Area	7219904512144
Diagonal	3799974.8715338

Cube

Length = n

Surface area	43319427072864
Volume	1.9399796785277E+19
Space diagonal	4653999.7353279

Equilateral Triangle

Length = n

Perimeter	8060964
Area	3126310360207.3
Altitude	2326999.8676639

Triangular Pyramid

Length = n

Surface area	3126310360207.3
Volume	2.2862879767517E+18
Height	1266658.2905113