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

261663013 (number)

261663013 is an odd 9-digits composite number following 261663012 and preceding 261663014. In scientific notation, it is written as 2.61663013 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 259752928 positive integers (up to 261663013) that are relatively prime to 261663013.

Interesting facts

261663013 has 4 divisors, whose sum is 263573100
The reverse of 261663013 is 310366162
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	two hundred sixty-one million six hundred sixty-three thousand thirteen

Notation

Scientific notation	2.61663013 × 10^8
Engineering notation	2.61663013 × 10^6

Prime Factorization of 261663013

Prime Factorization 137 × 1909949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	261663013	Product of the distinct prime numbers

The prime factorization of 261663013 is 137 × 1909949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 26, 5, 668, 174, 5822, 79, 45898, 80552, 888586, 125831, 7799705, 6990249, 46352421, 49278578, 565791745, 873385311, 5198011840, 4811194994

Basic calculations (n = 261663013)

Multiplication

n×y

n×2	523326026
n×3	784989039
n×4	1046652052
n×5	1308315065

Division

n÷y

n÷2	130831506.5
n÷3	87221004.333333
n÷3	65415753.25
n÷5	52332602.6

Exponentiation

n^y

n²	68467532372238169
n³	1.7915420813195E+25
n⁴	4.6878029891435E+33
n⁵	1.2266246544897E+42

Nth Root

^y√n

²√n	16176.00114367
³√n	639.60833213293
⁴√n	127.18490926077
⁵√n	48.2556830749

Divisors of 261663013

1, 137, 1909949, 261663013

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	-261663012	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 261663013 can be divided by 4 positive divisors. The sum of these divisors (counting 261663013) is 1, the average is 0.25.

Base conversion 261663013

Base	System	Value
2	Binary	1111100110001010100100100101
3	Ternary	200020100212011201
4	Quaternary	33212022210211
5	Quinary	1013441204023
6	Senary	41544202501
8	Octal	1746124445
10	Decimal	261663013
12	Duodecimal	73769431
16	Hexadecimal	f98a925
20	Vigesimal	41f7had
36	Base36	4bsch1

Cryptographic Hash Functions

md5	2df71d285df899a99cf99cdb5c9c6b09
sha1	004b4729ba3d232dd1f3d3ba1a7be68a9aca8312
sha256	fd99fb27885f6996f73fe4312fdaf3e0f63fe6803616b6f70b4e18b165fad2cf
sha512	04389cee26b4fb604a9fa198afa3a2fd435525104df0cf2bb5e9f22e1107dbffc0ba07492ee87b005fdd2ec0fc5baff907d6c7a2bcc52b3e029e9b65a2bef1d3
ripemd-160	63d2dc771271c541fa469171b091cebd06cae5f1

261663013 as geometric shapes

Circle

Radius = n

Diameter	523326026
Circumference	1644077198.7139
Area	2.1509709671004E+17

Sphere

Radius = n

Volume	7.5043939216937E+25
Surface area	8.6038838684018E+17
Circumference	1644077198.7139

Square

Length = n

Perimeter	1046652052
Area	68467532372238169
Diagonal	370047381.75601

Cube

Length = n

Surface area	410805194233429014
Volume	1.7915420813195E+25
Space diagonal	453213632.97756

Equilateral Triangle

Length = n

Perimeter	784989039
Area	2.9647311184396E+16
Altitude	226606816.48878

Triangular Pyramid

Length = n

Surface area	2.9647311184396E+16
Volume	2.1113525908035E+24
Height	123349127.252