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

12978031 (number)

12978031 is an odd 8-digits composite number following 12978030 and preceding 12978032. In scientific notation, it is written as 1.2978031 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11775000 positive integers (up to 12978031) that are relatively prime to 12978031.

Interesting facts

12978031 has 8 divisors, whose sum is 14185728
The reverse of 12978031 is 13087921
Previous prime number is 751

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred seventy-eight thousand thirty-one

Notation

Scientific notation	1.2978031 × 10^7
Engineering notation	1.2978031 × 10^6

Prime Factorization of 12978031

Prime Factorization 11 × 751 × 1571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12978031	Product of the distinct prime numbers

The prime factorization of 12978031 is 11 × 751 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 47, 95, 511, 421, 9522, 2903, 97158, 88325, 939205, 107085, 6760834, 4261334, 9415293, 42567691, 513239007, 644451048, 5789380537, 7604660653

Basic calculations (n = 12978031)

Multiplication

n×y

n×2	25956062
n×3	38934093
n×4	51912124
n×5	64890155

Division

n÷y

n÷2	6489015.5
n÷3	4326010.3333333
n÷3	3244507.75
n÷5	2595606.2

Exponentiation

n^y

n²	168429288636961
n³	2.1858805292384E+21
n⁴	2.8368425270753E+28
n⁵	3.6816630258501E+35

Nth Root

^y√n

²√n	3602.5034351129
³√n	235.00094159876
⁴√n	60.02085833369
⁵√n	26.463163584686

Divisors of 12978031

1, 11, 751, 1571, 8261, 17281, 1179821, 12978031

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	-12978030	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 12978031 can be divided by 8 positive divisors. The sum of these divisors (counting 12978031) is 1, the average is 0.125.

Base conversion 12978031

Base	System	Value
2	Binary	110001100000011101101111
3	Ternary	220102100111211
4	Quaternary	301200131233
5	Quinary	11310244111
6	Senary	1142055251
8	Octal	61403557
10	Decimal	12978031
12	Duodecimal	441a527
16	Hexadecimal	c6076f
20	Vigesimal	41251b
36	Base36	7q5wv

Cryptographic Hash Functions

md5	9ed425dbf44a3115e4fb8a86f93626ee
sha1	a8f81d6110aee53bde5c8ccd035bb28787fed392
sha256	054db54a3d8b7f58d1ce0b21c07b420d169bf0518df29a8aff2420f26b6b0973
sha512	97ede740debb4624581f24d37b3372ac83c93f70719997e9eb656236a4cef9722e19e8fe2bec7c379527a59eb77359b232b81bd6157f7497b1a9f89004b38d74
ripemd-160	b159082f91342bdb6b064a03442935afa733136f

12978031 as geometric shapes

Circle

Radius = n

Diameter	25956062
Circumference	81543373.695321
Area	5.2913621583123E+14

Sphere

Radius = n

Volume	9.1561949497072E+21
Surface area	2.1165448633249E+15
Circumference	81543373.695321

Square

Length = n

Perimeter	51912124
Area	168429288636961
Diagonal	18353707.453098

Cube

Length = n

Surface area	1010575731821766
Volume	2.1858805292384E+21
Space diagonal	22478609.074204

Equilateral Triangle

Length = n

Perimeter	38934093
Area	72932021350475
Altitude	11239304.537102

Triangular Pyramid

Length = n

Surface area	72932021350475
Volume	2.5760849084802E+20
Height	6117902.4843662