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

12912055 (number)

12912055 is an odd 8-digits composite number following 12912054 and preceding 12912056. In scientific notation, it is written as 1.2912055 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9535008 positive integers (up to 12912055) that are relatively prime to 12912055.

Interesting facts

12912055 has 8 divisors, whose sum is 16686432
The reverse of 12912055 is 55021921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million nine hundred twelve thousand fifty-five

Notation

Scientific notation	1.2912055 × 10^7
Engineering notation	1.2912055 × 10^6

Prime Factorization of 12912055

Prime Factorization 5 × 13 × 198647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12912055	Product of the distinct prime numbers

The prime factorization of 12912055 is 5 × 13 × 198647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 41, 33, 471, 698, 3217, 2638, 80238, 86478, 745642, 163521, 4973997, 1462702, 65167582, 98967168, 549074490, 548410115, 4406397812, 9822361096

Basic calculations (n = 12912055)

Multiplication

n×y

n×2	25824110
n×3	38736165
n×4	51648220
n×5	64560275

Division

n÷y

n÷2	6456027.5
n÷3	4304018.3333333
n÷3	3228013.75
n÷5	2582411

Exponentiation

n^y

n²	166721164323025
n³	2.1527128434029E+21
n⁴	2.7795946633225E+28
n⁵	3.5890279170527E+35

Nth Root

^y√n

²√n	3593.3348021024
³√n	234.60204262637
⁴√n	59.944430951527
⁵√n	26.436202717552

Divisors of 12912055

1, 5, 13, 65, 198647, 993235, 2582411, 12912055

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	-12912054	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 12912055 can be divided by 8 positive divisors. The sum of these divisors (counting 12912055) is 1, the average is 0.125.

Base conversion 12912055

Base	System	Value
2	Binary	110001010000010110110111
3	Ternary	220022000000021
4	Quaternary	301100112313
5	Quinary	11301141210
6	Senary	1140430011
8	Octal	61202667
10	Decimal	12912055
12	Duodecimal	43a8307
16	Hexadecimal	c505b7
20	Vigesimal	40e02f
36	Base36	7or07

Cryptographic Hash Functions

md5	175e0ea6e3f779584cc019d2d934bc9b
sha1	90d4fa4738c3b0269fc738578079d8913a84463e
sha256	18a40efe8fb45c1f6398bd74e5dcc971f106db7641ac2113bc73bcd697fb8fdc
sha512	a74ab99ad1ad667925f6bda7e1b2646e51624e5232020174c5b8c0c3ee67a2ddbd765e71177da987a69f85054ad283304c592fd2dc591e70f4badaecf03cae82
ripemd-160	4d11204a45e387d536c34d2a4bd5dcd35e8d4841

12912055 as geometric shapes

Circle

Radius = n

Diameter	25824110
Circumference	81128834.261495
Area	5.2376998503515E+14

Sphere

Radius = n

Volume	9.0172624721641E+21
Surface area	2.0950799401406E+15
Circumference	81128834.261495

Square

Length = n

Perimeter	51648220
Area	166721164323025
Diagonal	18260403.299107

Cube

Length = n

Surface area	1000326985938150
Volume	2.1527128434029E+21
Space diagonal	22364335.290124

Equilateral Triangle

Length = n

Perimeter	38736165
Area	72192381826130
Altitude	11182167.645062

Triangular Pyramid

Length = n

Surface area	72192381826130
Volume	2.5369964158627E+20
Height	6086801.0997024