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

12908087 (number)

12908087 is an odd 8-digits composite number following 12908086 and preceding 12908088. In scientific notation, it is written as 1.2908087 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12228696 positive integers (up to 12908087) that are relatively prime to 12908087.

Interesting facts

12908087 has 4 divisors, whose sum is 13587480
The reverse of 12908087 is 78080921
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twelve million nine hundred eight thousand eighty-seven

Notation

Scientific notation	1.2908087 × 10^7
Engineering notation	1.2908087 × 10^6

Prime Factorization of 12908087

Prime Factorization 19 × 679373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12908087	Product of the distinct prime numbers

The prime factorization of 12908087 is 19 × 679373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 98, 6, 181, 365, 7033, 5017, 41513, 77201, 144611, 741503, 4756002, 7709065, 65639058, 22282070, 107490668, 597802445, 8826592757, 8204013483

Basic calculations (n = 12908087)

Multiplication

n×y

n×2	25816174
n×3	38724261
n×4	51632348
n×5	64540435

Division

n÷y

n÷2	6454043.5
n÷3	4302695.6666667
n÷3	3227021.75
n÷5	2581617.4

Exponentiation

n^y

n²	166618709999569
n³	2.1507288045022E+21
n⁴	2.776179452192E+28
n⁵	3.5835165896507E+35

Nth Root

^y√n

²√n	3592.7826263218
³√n	234.57800833491
⁴√n	59.939825044138
⁵√n	26.434577697377

Divisors of 12908087

1, 19, 679373, 12908087

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	-12908086	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 12908087 can be divided by 4 positive divisors. The sum of these divisors (counting 12908087) is 1, the average is 0.25.

Base conversion 12908087

Base	System	Value
2	Binary	110001001111011000110111
3	Ternary	220021210120022
4	Quaternary	301033120313
5	Quinary	11301024322
6	Senary	1140355355
8	Octal	61173067
10	Decimal	12908087
12	Duodecimal	43a5b5b
16	Hexadecimal	c4f637
20	Vigesimal	40da47
36	Base36	7onxz

Cryptographic Hash Functions

md5	1d25c3b926d80f9ad8ab1390d95f3916
sha1	ff66ae3e94c790347b312130037a371d0b25f8a9
sha256	0eeb8eb70ebc8de006d80eacb8e2d5d7923b58de296f7f77ac3b65898830f372
sha512	a18d93b027d150ec05369dcf1b24a9ed6cac1306a7808fc681f40306a64f7257ce06b03bab3d12c9374ba2198cbd0b4f841706762694fa37fb77c9e720b69747
ripemd-160	514a53103a7a21cf5c55a719d84fc24b28a4aa67

12908087 as geometric shapes

Circle

Radius = n

Diameter	25816174
Circumference	81103902.582196
Area	5.2344811528525E+14

Sphere

Radius = n

Volume	9.0089517494508E+21
Surface area	2.093792461141E+15
Circumference	81103902.582196

Square

Length = n

Perimeter	51632348
Area	166618709999569
Diagonal	18254791.699692

Cube

Length = n

Surface area	999712259997414
Volume	2.1507288045022E+21
Space diagonal	22357462.512519

Equilateral Triangle

Length = n

Perimeter	38724261
Area	72148017802710
Altitude	11178731.25626

Triangular Pyramid

Length = n

Surface area	72148017802710
Volume	2.5346582035946E+20
Height	6084930.5665639