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

12978250 (number)

12978250 is an even 8-digits composite number following 12978249 and preceding 12978251. In scientific notation, it is written as 1.2978250 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 5191200 positive integers (up to 12978250) that are relatively prime to 12978250.

Interesting facts

12978250 has 8 divisors, whose sum is 19623492
The reverse of 12978250 is 05287921
Previous prime number is 125

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million nine hundred seventy-eight thousand two hundred fifty

Notation

Scientific notation	1.2978250 × 10^7
Engineering notation	1.2978250 × 10^6

Prime Factorization of 12978250

Prime Factorization 2 × 125 × 51913

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12978250	Product of the distinct prime numbers

The prime factorization of 12978250 is 2 × 125 × 51913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 54, 4, 643, 131, 2701, 5136, 16796, 27297, 364558, 667952, 6166754, 4169078, 59786309, 3269642, 93453936, 39727276, 6381667814, 4361075079

Basic calculations (n = 12978250)

Multiplication

n×y

n×2	25956500
n×3	38934750
n×4	51913000
n×5	64891250

Division

n÷y

n÷2	6489125
n÷3	4326083.3333333
n÷3	3244562.5
n÷5	2595650

Exponentiation

n^y

n²	168434973062500
n³	2.1859911891484E+21
n⁴	2.8370340150565E+28
n⁵	3.6819736705907E+35

Nth Root

^y√n

²√n	3602.5338305143
³√n	235.00226344583
⁴√n	60.021111540143
⁵√n	26.463252895518

Divisors of 12978250

1, 2, 125, 250, 51913, 103826, 6489125, 12978250

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	-12978249	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 12978250 can be divided by 8 positive divisors. The sum of these divisors (counting 12978250) is 1, the average is 0.125.

Base conversion 12978250

Base	System	Value
2	Binary	110001100000100001001010
3	Ternary	220102100210221
4	Quaternary	301200201022
5	Quinary	11310301000
6	Senary	1142100254
8	Octal	61404112
10	Decimal	12978250
12	Duodecimal	441a68a
16	Hexadecimal	c6084a
20	Vigesimal	4125ca
36	Base36	7q62y

Cryptographic Hash Functions

md5	f078110d36e5f5149c1b2e7d51ffa2f2
sha1	9c90a809148f3121da551a5e13bf01caac50f1a5
sha256	8074cc12d12815d36f0c6cdaf2c045dab7c14532a32c72f822da62963353a0d5
sha512	f95e81c27aa7af17d103862c6595f30d93ae9f84496a690d6db23a1e693682db675f4c8e085916e9f72b5fc694d13e6a462c5c42c3fbb6687432c1a5ee1fe91c
ripemd-160	66bed0083c48d7dea924ddd4bd5007ebf7d476db

12978250 as geometric shapes

Circle

Radius = n

Diameter	25956500
Circumference	81544749.712903
Area	5.2915407398074E+14

Sphere

Radius = n

Volume	9.1566584808541E+21
Surface area	2.116616295923E+15
Circumference	81544749.712903

Square

Length = n

Perimeter	51913000
Area	168434973062500
Diagonal	18354017.165869

Cube

Length = n

Surface area	1010609838375000
Volume	2.1859911891484E+21
Space diagonal	22478988.393331

Equilateral Triangle

Length = n

Perimeter	38934750
Area	72934482778936
Altitude	11239494.196665

Triangular Pyramid

Length = n

Surface area	72934482778936
Volume	2.5762153224348E+20
Height	6118005.7219562