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

12778890 (number)

12778890 is an even 8-digits composite number following 12778889 and preceding 12778891. In scientific notation, it is written as 1.2778890 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 3351360 positive integers (up to 12778890) that are relatively prime to 12778890.

Interesting facts

12778890 has 16 divisors, whose sum is 23131008
The reverse of 12778890 is 09887721
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million seven hundred seventy-eight thousand eight hundred ninety

Notation

Scientific notation	1.2778890 × 10^7
Engineering notation	1.2778890 × 10^6

Prime Factorization of 12778890

Prime Factorization 2 × 183 × 5 × 6983

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12778890	Product of the distinct prime numbers

The prime factorization of 12778890 is 2 × 183 × 5 × 6983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 61, 60, 565, 94, 8343, 2721, 59970, 50421, 825763, 484118, 2682744, 2366943, 26788459, 48503515, 254520058, 517733529, 1230938855, 582608118

Basic calculations (n = 12778890)

Multiplication

n×y

n×2	25557780
n×3	38336670
n×4	51115560
n×5	63894450

Division

n÷y

n÷2	6389445
n÷3	4259630
n÷3	3194722.5
n÷5	2555778

Exponentiation

n^y

n²	163300029632100
n³	2.0867931156653E+21
n⁴	2.6666899677845E+28
n⁵	3.4077337762421E+35

Nth Root

^y√n

²√n	3574.7573344215
³√n	233.7927524345
⁴√n	59.789274409558
⁵√n	26.381447838685

Divisors of 12778890

1, 2, 5, 10, 183, 366, 915, 1830, 6983, 13966, 34915, 69830, 1277889, 2555778, 6389445, 12778890

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12778889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12778890 can be divided by 16 positive divisors. The sum of these divisors (counting 12778890) is 1, the average is 0.0625.

Base conversion 12778890

Base	System	Value
2	Binary	110000101111110110001010
3	Ternary	220001020100020
4	Quaternary	300233312022
5	Quinary	11232411030
6	Senary	1133521310
8	Octal	60576612
10	Decimal	12778890
12	Duodecimal	4343236
16	Hexadecimal	c2fd8a
20	Vigesimal	3jh74a
36	Base36	7lw96

Cryptographic Hash Functions

md5	03e639ff27aff56b740319caa5c3cc5b
sha1	386a23a9142e6836c663723e49fef9dc07e34477
sha256	cdbe4aaf8e369bb2517013379f9b55a6852e7ad1872b04e50f60e77ad4ee80c9
sha512	d16ea32fb3814c0283f99ca072b251dd904c7d0bdb916cb6e28ac0abeefe41dc934fdd4807b4ad3ca8d252a3504ef7a28847dd829acfd6b838d833882d53934b
ripemd-160	93b8b5e30a5eab37d698fb9ddf2c2b6660a4e21b

12778890 as geometric shapes

Circle

Radius = n

Diameter	25557780
Circumference	80292133.890064
Area	5.130221734232E+14

Sphere

Radius = n

Volume	8.7411385623147E+21
Surface area	2.0520886936928E+15
Circumference	80292133.890064

Square

Length = n

Perimeter	51115560
Area	163300029632100
Diagonal	18072079.550074

Cube

Length = n

Surface area	979800177792600
Volume	2.0867931156653E+21
Space diagonal	22133686.744334

Equilateral Triangle

Length = n

Perimeter	38336670
Area	70710987050075
Altitude	11066843.372167

Triangular Pyramid

Length = n

Surface area	70710987050075
Volume	2.4593092717006E+20
Height	6024026.5166913