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

261009146 (number)

261009146 is an even 9-digits composite number following 261009145 and preceding 261009147. In scientific notation, it is written as 2.61009146 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 130504572 positive integers (up to 261009146) that are relatively prime to 261009146.

Interesting facts

261009146 has 4 divisors, whose sum is 391513722
The reverse of 261009146 is 641900162
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2

Name

Name	two hundred sixty-one million nine thousand one hundred forty-six

Notation

Scientific notation	2.61009146 × 10^8
Engineering notation	2.61009146 × 10^6

Prime Factorization of 261009146

Prime Factorization 2 × 130504573

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	261009146	Product of the distinct prime numbers

The prime factorization of 261009146 is 2 × 130504573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 7, 19, 943, 408, 8618, 9602, 91322, 29551, 996482, 694873, 6497182, 8583292, 32433063, 16743233, 999190142, 972621669, 1529920937, 7517446693

Basic calculations (n = 261009146)

Multiplication

n×y

n×2	522018292
n×3	783027438
n×4	1044036584
n×5	1305045730

Division

n÷y

n÷2	130504573
n÷3	87003048.666667
n÷3	65252286.5
n÷5	52201829.2

Exponentiation

n^y

n²	68125774295649316
n³	1.7781450169496E+25
n⁴	4.6411211233818E+33
n⁵	1.2113750608964E+42

Nth Root

^y√n

²√n	16155.777480518
³√n	639.07511751998
⁴√n	127.10537943186
⁵√n	48.231541806695

Divisors of 261009146

1, 2, 130504573, 261009146

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	-261009145	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 261009146 can be divided by 4 positive divisors. The sum of these divisors (counting 261009146) is 1, the average is 0.25.

Base conversion 261009146

Base	System	Value
2	Binary	1111100011101010111011111010
3	Ternary	200012010122020102
4	Quaternary	33203222323322
5	Quinary	1013304243041
6	Senary	41522155402
8	Octal	1743527372
10	Decimal	261009146
12	Duodecimal	734b2b62
16	Hexadecimal	f8eaefa
20	Vigesimal	41b62h6
36	Base36	4beby2

Cryptographic Hash Functions

md5	6d2907370f1902229067b848f5c0cef5
sha1	0f21772b41bde461ed49eeca72e65f5034221848
sha256	6f954aea45224ce4cbe7ae66df00d6753fb364724868f715ad34fd6974cf0468
sha512	af1966e3dd1894835c581832d52dabff28deffa7369871e5b7e83f8858005b3e72c16925ad67e3f7502b821f6a844c179c2e5a07b29753a25708b4ad0ff73a71
ripemd-160	9ebc77b93441abc13e1ebe529f052bd99d26ff4b

261009146 as geometric shapes

Circle

Radius = n

Diameter	522018292
Circumference	1639968831.1867
Area	2.1402343204733E+17

Sphere

Radius = n

Volume	7.4482764296883E+25
Surface area	8.5609372818931E+17
Circumference	1639968831.1867

Square

Length = n

Perimeter	1044036584
Area	68125774295649316
Diagonal	369122674.17662

Cube

Length = n

Surface area	408754645773895896
Volume	1.7781450169496E+25
Space diagonal	452081102.11216

Equilateral Triangle

Length = n

Perimeter	783027438
Area	2.9499325596259E+16
Altitude	226040551.05608

Triangular Pyramid

Length = n

Surface area	2.9499325596259E+16
Volume	2.0955639990302E+24
Height	123040891.39221