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

12912261 (number)

12912261 is an odd 8-digits composite number following 12912260 and preceding 12912262. In scientific notation, it is written as 1.2912261 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8597952 positive integers (up to 12912261) that are relatively prime to 12912261.

Interesting facts

12912261 has 8 divisors, whose sum is 17236800
The reverse of 12912261 is 16221921
Previous prime number is 1063

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twelve million nine hundred twelve thousand two hundred sixty-one

Notation

Scientific notation	1.2912261 × 10^7
Engineering notation	1.2912261 × 10^6

Prime Factorization of 12912261

Prime Factorization 3 × 1063 × 4049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12912261	Product of the distinct prime numbers

The prime factorization of 12912261 is 3 × 1063 × 4049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 47, 6, 589, 442, 1016, 2682, 31299, 18306, 536396, 693649, 1909530, 4944761, 65791049, 51864349, 372254295, 572324777, 9790731645, 6412286564

Basic calculations (n = 12912261)

Multiplication

n×y

n×2	25824522
n×3	38736783
n×4	51649044
n×5	64561305

Division

n÷y

n÷2	6456130.5
n÷3	4304087
n÷3	3228065.25
n÷5	2582452.2

Exponentiation

n^y

n²	166726484132121
n³	2.1528158787263E+21
n⁴	2.7797720511058E+28
n⁵	3.5893142244384E+35

Nth Root

^y√n

²√n	3593.3634661693
³√n	234.60329023991
⁴√n	59.944670039706
⁵√n	26.436287070089

Divisors of 12912261

1, 3, 1063, 3189, 4049, 12147, 4304087, 12912261

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	-12912260	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 12912261 can be divided by 8 positive divisors. The sum of these divisors (counting 12912261) is 1, the average is 0.125.

Base conversion 12912261

Base	System	Value
2	Binary	110001010000011010000101
3	Ternary	220022000021220
4	Quaternary	301100122011
5	Quinary	11301143021
6	Senary	1140430553
8	Octal	61203205
10	Decimal	12912261
12	Duodecimal	43a8459
16	Hexadecimal	c50685
20	Vigesimal	40e0d1
36	Base36	7or5x

Cryptographic Hash Functions

md5	161c67817ca55f85450186942a86f026
sha1	4c15c7a5b3b3791572b94ff85b39248d5c6ad255
sha256	e05e2a2625bd287aeb45d3f1fcb945b89024fc6d0cc69ed8b250c1e87836a4cc
sha512	b77dde6a2bec11c291ce1b53f9edc28d7e3b611a66ca984a0319f38e66eca5411f5e113faddf3075692d95e717a8a0c5332fc6b1d34ec44df5ff7632a2272bcc
ripemd-160	efc3789ec6fd9c9e6585fdc7725fe68b8aec3184

12912261 as geometric shapes

Circle

Radius = n

Diameter	25824522
Circumference	81130128.597668
Area	5.2378669770833E+14

Sphere

Radius = n

Volume	9.0176940655174E+21
Surface area	2.0951467908333E+15
Circumference	81130128.597668

Square

Length = n

Perimeter	51649044
Area	166726484132121
Diagonal	18260694.627101

Cube

Length = n

Surface area	1000358904792726
Volume	2.1528158787263E+21
Space diagonal	22364692.09259

Equilateral Triangle

Length = n

Perimeter	38736783
Area	72194685371040
Altitude	11182346.046295

Triangular Pyramid

Length = n

Surface area	72194685371040
Volume	2.5371178441557E+20
Height	6086898.2090337