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

12912609 (number)

12912609 is an odd 8-digits composite number following 12912608 and preceding 12912610. In scientific notation, it is written as 1.2912609 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 8154648 positive integers (up to 12912609) that are relatively prime to 12912609.

Interesting facts

12912609 has 12 divisors, whose sum is 18172176
The reverse of 12912609 is 90621921
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million nine hundred twelve thousand six hundred nine

Notation

Scientific notation	1.2912609 × 10^7
Engineering notation	1.2912609 × 10^6

Prime Factorization of 12912609

Prime Factorization 3 × 19 × 19 × 11923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	679611	Product of the distinct prime numbers

The prime factorization of 12912609 is 3 × 19 × 19 × 11923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 80, 19, 585, 777, 7409, 3699, 52793, 29048, 889272, 737601, 8695287, 3393530, 95856161, 53654662, 139729851, 899313793, 9563713728, 1858742333

Basic calculations (n = 12912609)

Multiplication

n×y

n×2	25825218
n×3	38737827
n×4	51650436
n×5	64563045

Division

n÷y

n÷2	6456304.5
n÷3	4304203
n÷3	3228152.25
n÷5	2582521.8

Exponentiation

n^y

n²	166735471186881
n³	2.152989945867E+21
n⁴	2.7800717351911E+28
n⁵	3.5897979308475E+35

Nth Root

^y√n

²√n	3593.4118884425
³√n	234.60539782875
⁴√n	59.945073929744
⁵√n	26.436429566105

Divisors of 12912609

1, 3, 19, 57, 361, 1083, 11923, 35769, 226537, 679611, 4304203, 12912609

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12912608	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912609 can be divided by 12 positive divisors. The sum of these divisors (counting 12912609) is 1, the average is 0.083333333333333.

Base conversion 12912609

Base	System	Value
2	Binary	110001010000011111100001
3	Ternary	220022000202210
4	Quaternary	301100133201
5	Quinary	11301200414
6	Senary	1140432333
8	Octal	61203741
10	Decimal	12912609
12	Duodecimal	43a86a9
16	Hexadecimal	c507e1
20	Vigesimal	40e1a9
36	Base36	7orfl

Cryptographic Hash Functions

md5	9c4f8fef0d84bfe9dd59f339964ec53f
sha1	5b45fe48ab620af6e4c5d023caed121df41f60d0
sha256	25741721bb10fa5c43a965db42ee2ca95398a65ba54054a43fd14e4c8ec8f7e1
sha512	c658d1aa5bc699d1f5ca8826d6f1f4b48ba69b4f36a2a6c2c55b3f05ad2e70430f35c6e39df655edeb976aa8c0a9d661b0660598a38cb41baa6f8eb3d2c65594
ripemd-160	aeb766622bea5ccf16912ce0e4fc23ef7ca58028

12912609 as geometric shapes

Circle

Radius = n

Diameter	25825218
Circumference	81132315.146155
Area	5.2381493137354E+14

Sphere

Radius = n

Volume	9.0184231962511E+21
Surface area	2.0952597254942E+15
Circumference	81132315.146155

Square

Length = n

Perimeter	51650436
Area	166735471186881
Diagonal	18261186.773421

Cube

Length = n

Surface area	1000412827121286
Volume	2.152989945867E+21
Space diagonal	22365294.846271

Equilateral Triangle

Length = n

Perimeter	38737827
Area	72198576879904
Altitude	11182647.423136

Triangular Pyramid

Length = n

Surface area	72198576879904
Volume	2.5373229842483E+20
Height	6087062.257807