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

12888939 (number)

12888939 is an odd 8-digits composite number following 12888938 and preceding 12888940. In scientific notation, it is written as 1.2888939 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 7365096 positive integers (up to 12888939) that are relatively prime to 12888939.

Interesting facts

12888939 has 8 divisors, whose sum is 19640320
The reverse of 12888939 is 93988821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twelve million eight hundred eighty-eight thousand nine hundred thirty-nine

Notation

Scientific notation	1.2888939 × 10^7
Engineering notation	1.2888939 × 10^6

Prime Factorization of 12888939

Prime Factorization 3 × 7 × 613759

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12888939	Product of the distinct prime numbers

The prime factorization of 12888939 is 3 × 7 × 613759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 64, 27, 671, 71, 566, 7129, 9544, 71397, 549347, 815624, 4568748, 8865939, 15691987, 41306407, 453129871, 608470705, 9510876213, 4792831272

Basic calculations (n = 12888939)

Multiplication

n×y

n×2	25777878
n×3	38666817
n×4	51555756
n×5	64444695

Division

n÷y

n÷2	6444469.5
n÷3	4296313
n÷3	3222234.75
n÷5	2577787.8

Exponentiation

n^y

n²	166124748545721
n³	2.1411717503961E+21
n⁴	2.7597432079379E+28
n⁵	3.5570161862776E+35

Nth Root

^y√n

²√n	3590.116850466
³√n	234.46195905644
⁴√n	59.91758381699
⁵√n	26.426730370284

Divisors of 12888939

1, 3, 7, 21, 613759, 1841277, 4296313, 12888939

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	-12888938	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 12888939 can be divided by 8 positive divisors. The sum of these divisors (counting 12888939) is 1, the average is 0.125.

Base conversion 12888939

Base	System	Value
2	Binary	110001001010101101101011
3	Ternary	220020211022010
4	Quaternary	301022231223
5	Quinary	11244421224
6	Senary	1140131003
8	Octal	61125553
10	Decimal	12888939
12	Duodecimal	4396a63
16	Hexadecimal	c4ab6b
20	Vigesimal	40b26j
36	Base36	7o963

Cryptographic Hash Functions

md5	30de8e6b54029623cea4d4cde0808c72
sha1	aa710c68ad22ebf4038a32287ce6bb02632751f3
sha256	586c9be8be274b6a1143be8d56da1060176bffc6ad17aef610d07c7204cef4bf
sha512	44b97f1a874c0162c50565ee8c9b29b4389b75810bb5f0ff5b3dc46ff07d11e73d3c2ba41c77071b21acf1482a751a557f726970e64442d110c9d94ca8e2830a
ripemd-160	61f8d855c7a01c9d0b5e65402b57f4902ac04193

12888939 as geometric shapes

Circle

Radius = n

Diameter	25777878
Circumference	80983592.149934
Area	5.2189628961069E+14

Sphere

Radius = n

Volume	8.9689192548247E+21
Surface area	2.0875851584428E+15
Circumference	80983592.149934

Square

Length = n

Perimeter	51555756
Area	166124748545721
Diagonal	18227712.3384

Cube

Length = n

Surface area	996748491274326
Volume	2.1411717503961E+21
Space diagonal	22324297.203656

Equilateral Triangle

Length = n

Perimeter	38666817
Area	71934126218948
Altitude	11162148.601828

Triangular Pyramid

Length = n

Surface area	71934126218948
Volume	2.523395107317E+20
Height	6075904.1127998