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

2687939 (number)

2687939 is an odd 7-digits composite number following 2687938 and preceding 2687940. In scientific notation, it is written as 2.687939 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 2615256 positive integers (up to 2687939) that are relatively prime to 2687939.

Interesting facts

2687939 has 4 divisors, whose sum is 2760624
The reverse of 2687939 is 9397862
Previous prime number is 37

Basic properties

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

Name

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

Notation

Scientific notation	2.687939 × 10^6
Engineering notation	2.687939 × 10^6

Prime Factorization of 2687939

Prime Factorization 37 × 72647

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2687939	Product of the distinct prime numbers

The prime factorization of 2687939 is 37 × 72647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 39, 40, 46, 51, 358, 184, 25650, 28948, 676494, 308309, 6969805, 905755, 17919071, 39296503, 559860600, 573992288, 3866304727, 2801287609

Basic calculations (n = 2687939)

Multiplication

n×y

n×2	5375878
n×3	8063817
n×4	10751756
n×5	13439695

Division

n÷y

n÷2	1343969.5
n÷3	895979.66666667
n÷3	671984.75
n÷5	537587.8

Exponentiation

n^y

n²	7225016067721
n³	1.9420402464054E+19
n⁴	5.2200857178827E+25
n⁵	1.403127198444E+32

Nth Root

^y√n

²√n	1639.4935193529
³√n	139.04001401357
⁴√n	40.490659655689
⁵√n	19.314518314336

Divisors of 2687939

1, 37, 72647, 2687939

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	-2687938	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 2687939 can be divided by 4 positive divisors. The sum of these divisors (counting 2687939) is 1, the average is 0.25.

Base conversion 2687939

Base	System	Value
2	Binary	1010010000001111000011
3	Ternary	12001120011022
4	Quaternary	22100033003
5	Quinary	1142003224
6	Senary	133340055
8	Octal	12201703
10	Decimal	2687939
12	Duodecimal	a9762b
16	Hexadecimal	2903c3
20	Vigesimal	gfjgj
36	Base36	1lm0z

Cryptographic Hash Functions

md5	0fb0d619498b2db78bf4458c3331fab2
sha1	ffe8d4681422ec28417abceec19e3f5ffd4e99df
sha256	d4353a6a9ab4b35bda3247cc06e6f5df8dffc94e949c9e521ec75e1e8725d8e0
sha512	81335e9e851913e44fe4f3322c0626ff87d9128e81ec4049d553e201ca2b23f39354c4f88902bbbf5353633f158abc7e4247b7c9328874e38a0a546791ac0098
ripemd-160	85378e33ce04d7f1f1d462657b208bcc2a27460c

2687939 as geometric shapes

Circle

Radius = n

Diameter	5375878
Circumference	16888818.831395
Area	22698057400421

Sphere

Radius = n

Volume	8.1347991614439E+19
Surface area	90792229601682
Circumference	16888818.831395

Square

Length = n

Perimeter	10751756
Area	7225016067721
Diagonal	3801319.7886316

Cube

Length = n

Surface area	43350096406326
Volume	1.9420402464054E+19
Space diagonal	4655646.9156459

Equilateral Triangle

Length = n

Perimeter	8063817
Area	3128523728698.6
Altitude	2327823.4578229

Triangular Pyramid

Length = n

Surface area	3128523728698.6
Volume	2.2887163792841E+18
Height	1267106.5962105