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

12902139 (number)

12902139 is an odd 8-digits composite number following 12902138 and preceding 12902140. In scientific notation, it is written as 1.2902139 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 8601408 positive integers (up to 12902139) that are relatively prime to 12902139.

Interesting facts

12902139 has 8 divisors, whose sum is 19114320
The reverse of 12902139 is 93120921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	1.2902139 × 10^7
Engineering notation	1.2902139 × 10^6

Prime Factorization of 12902139

Prime Factorization 9 × 3 × 477857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12902139	Product of the distinct prime numbers

The prime factorization of 12902139 is 9 × 3 × 477857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 98, 63, 353, 911, 9605, 2870, 63770, 16258, 460299, 743815, 1884736, 5592400, 32898024, 4566022, 599786543, 317772705, 3475935864, 8764664212

Basic calculations (n = 12902139)

Multiplication

n×y

n×2	25804278
n×3	38706417
n×4	51608556
n×5	64510695

Division

n÷y

n÷2	6451069.5
n÷3	4300713
n÷3	3225534.75
n÷5	2580427.8

Exponentiation

n^y

n²	166465190775321
n³	2.1477570300447E+21
n⁴	2.7710659739864E+28
n⁵	3.5752678374543E+35

Nth Root

^y√n

²√n	3591.9547602942
³√n	234.54197189873
⁴√n	59.932918836764
⁵√n	26.432141056578

Divisors of 12902139

1, 3, 9, 27, 477857, 1433571, 4300713, 12902139

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	-12902138	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 12902139 can be divided by 8 positive divisors. The sum of these divisors (counting 12902139) is 1, the average is 0.125.

Base conversion 12902139

Base	System	Value
2	Binary	110001001101111011111011
3	Ternary	220021111102000
4	Quaternary	301031323323
5	Quinary	11300332024
6	Senary	1140312043
8	Octal	61157373
10	Decimal	12902139
12	Duodecimal	43a2623
16	Hexadecimal	c4defb
20	Vigesimal	40cf6j
36	Base36	7ojcr

Cryptographic Hash Functions

md5	4bcfcaa97f0824a2e476e1790cb1ec1d
sha1	13252d486a5549ab78d6a1c4783e92f6e0cdaefe
sha256	086f957ec1a1f4f5ead894882fddf683240b129c39952b8395ef73cdae13321b
sha512	543a1fdec8ec9f6d4789443222b6e7bd5a49622a64259f2cd90898da205c658712122ab78f750ef07405d55914ba68da85c17ac0be1d0020bee28fb375ecdc97
ripemd-160	325a4f4c5f686769fb7e6ce5f3eadb811aa989ab

12902139 as geometric shapes

Circle

Radius = n

Diameter	25804278
Circumference	81066530.195989
Area	5.2296582041817E+14

Sphere

Radius = n

Volume	8.9965036097124E+21
Surface area	2.0918632816727E+15
Circumference	81066530.195989

Square

Length = n

Perimeter	51608556
Area	166465190775321
Diagonal	18246379.957423

Cube

Length = n

Surface area	998791144651926
Volume	2.1477570300447E+21
Space diagonal	22347160.274316

Equilateral Triangle

Length = n

Perimeter	38706417
Area	72081542028625
Altitude	11173580.137158

Triangular Pyramid

Length = n

Surface area	72081542028625
Volume	2.5311559338095E+20
Height	6082126.6524743