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

2561490 (number)

2561490 is an even 7-digits composite number following 2561489 and preceding 2561491. In scientific notation, it is written as 2.561490 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 666432 positive integers (up to 2561490) that are relatively prime to 2561490.

Interesting facts

2561490 has 16 divisors, whose sum is 4639680
The reverse of 2561490 is 0941652
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9

Name

Name	two million five hundred sixty-one thousand four hundred ninety

Notation

Scientific notation	2.561490 × 10^6
Engineering notation	2.561490 × 10^6

Prime Factorization of 2561490

Prime Factorization 2 × 1431 × 5 × 179

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2561490	Product of the distinct prime numbers

The prime factorization of 2561490 is 2 × 1431 × 5 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 68, 69, 598, 912, 8840, 9056, 76077, 9613, 298741, 956120, 3922698, 5108624, 54221169, 33830977, 572110683, 223946606, 8365652375, 1018080656

Basic calculations (n = 2561490)

Multiplication

n×y

n×2	5122980
n×3	7684470
n×4	10245960
n×5	12807450

Division

n÷y

n÷2	1280745
n÷3	853830
n÷3	640372.5
n÷5	512298

Exponentiation

n^y

n²	6561231020100
n³	1.6806527645676E+19
n⁴	4.3049752499122E+25
n⁵	1.1027151052898E+32

Nth Root

^y√n

²√n	1600.4655572676
³√n	136.82461083839
⁴√n	40.00581904258
⁵√n	19.129275985786

Divisors of 2561490

1, 2, 5, 10, 179, 358, 895, 1431, 1790, 2862, 7155, 14310, 256149, 512298, 1280745, 2561490

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2561489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2561490 can be divided by 16 positive divisors. The sum of these divisors (counting 2561490) is 1, the average is 0.0625.

Base conversion 2561490

Base	System	Value
2	Binary	1001110001010111010010
3	Ternary	11211010201000
4	Quaternary	21301113102
5	Quinary	1123431430
6	Senary	130522430
8	Octal	11612722
10	Decimal	2561490
12	Duodecimal	a36416
16	Hexadecimal	2715d2
20	Vigesimal	g03ea
36	Base36	1iwgi

Cryptographic Hash Functions

md5	aae37a8e6d3dad655357ea994a8196be
sha1	e7a41d265c4e2306107a755c235a030ea1cc01d7
sha256	3c4668cd73274608f8923d00437b1979e7af11752aa5375c08da548387aecbf8
sha512	26548a1c8fda9d0a00318825220eb4ae34d206e957fc038f51b2b304a20cb7961a2ea59a76e0d2115025db4c2f2bdd171512028ea6005b6624dba90b89ccb1ff
ripemd-160	ab91a08a0ebaf135135d5d58d5605a9ffe610579

2561490 as geometric shapes

Circle

Radius = n

Diameter	5122980
Circumference	16094316.332487
Area	20612715171252

Sphere

Radius = n

Volume	7.0399018378679E+19
Surface area	82450860685006
Circumference	16094316.332487

Square

Length = n

Perimeter	10245960
Area	6561231020100
Diagonal	3622493.8978831

Cube

Length = n

Surface area	39367386120600
Volume	1.6806527645676E+19
Space diagonal	4436630.8230796

Equilateral Triangle

Length = n

Perimeter	7684470
Area	2841096371752.5
Altitude	2218315.4115398

Triangular Pyramid

Length = n

Surface area	2841096371752.5
Volume	1.9806682777428E+18
Height	1207497.965961