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

2555985 (number)

2555985 is an odd 7-digits composite number following 2555984 and preceding 2555986. In scientific notation, it is written as 2.555985 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 1346112 positive integers (up to 2555985) that are relatively prime to 2555985.

Interesting facts

2555985 has 8 divisors, whose sum is 2760576
The reverse of 2555985 is 5895552
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	two million five hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation	2.555985 × 10^6
Engineering notation	2.555985 × 10^6

Prime Factorization of 2555985

Prime Factorization 15 × 83 × 2053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2555985	Product of the distinct prime numbers

The prime factorization of 2555985 is 15 × 83 × 2053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 52, 80, 403, 288, 1256, 7292, 70873, 71710, 818012, 873295, 9964145, 5774589, 44796546, 21343235, 355976169, 686670988, 2764271901, 4744874929

Basic calculations (n = 2555985)

Multiplication

n×y

n×2	5111970
n×3	7667955
n×4	10223940
n×5	12779925

Division

n÷y

n÷2	1277992.5
n÷3	851995
n÷3	638996.25
n÷5	511197

Exponentiation

n^y

n²	6533059320225
n³	1.6698401626605E+19
n⁴	4.2680864081579E+25
n⁵	1.0909164837955E+32

Nth Root

^y√n

²√n	1598.7448201636
³√n	136.72652213231
⁴√n	39.984307173735
⁵√n	19.121046610797

Divisors of 2555985

1, 15, 83, 1245, 2053, 30795, 170399, 2555985

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	-2555984	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 2555985 can be divided by 8 positive divisors. The sum of these divisors (counting 2555985) is 1, the average is 0.125.

Base conversion 2555985

Base	System	Value
2	Binary	1001110000000001010001
3	Ternary	11210212011010
4	Quaternary	21300001101
5	Quinary	1123242420
6	Senary	130441133
8	Octal	11600121
10	Decimal	2555985
12	Duodecimal	a331a9
16	Hexadecimal	270051
20	Vigesimal	fj9j5
36	Base36	1is7l

Cryptographic Hash Functions

md5	23824e2df6c3f9051fb0d3144e99cdd8
sha1	e51ae5afcb205e8d87b843255be1bd5527c7278b
sha256	14e86300317f7f162f22c06c868e360920ea083f7c8aac9815c2d6ac6cbcbba4
sha512	80d5194b3be8938d6fa281b02be40d7e29cb56b7b4fb56ceab74d0ee964b3b5d75bcf0b85b2f7e483f038f1c050ffef256c37e0aa7a5e9ea048c11359710a095
ripemd-160	d5af8f175723b15a64b0943fbde64ca67e6b91ad

2555985 as geometric shapes

Circle

Radius = n

Diameter	5111970
Circumference	16059727.397371
Area	20524211165885

Sphere

Radius = n

Volume	6.9946101169113E+19
Surface area	82096844663541
Circumference	16059727.397371

Square

Length = n

Perimeter	10223940
Area	6533059320225
Diagonal	3614708.6522222

Cube

Length = n

Surface area	39198355921350
Volume	1.6698401626605E+19
Space diagonal	4427095.8833839

Equilateral Triangle

Length = n

Perimeter	7667955
Area	2828897667872.8
Altitude	2213547.941692

Triangular Pyramid

Length = n

Surface area	2828897667872.8
Volume	1.9679255041915E+18
Height	1204902.8840741