12978405, twelve million nine hundred seventy-eight thousand four hundred five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

12978405 has 48 divisors, whose sum is 24845184
The reverse of 12978405 is 50487921
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million nine hundred seventy-eight thousand four hundred five

Notation

Scientific notation	1.2978405 × 10^7
Engineering notation	1.2978405 × 10^6

Prime Factorization of 12978405

Prime Factorization 11 × 3 × 3 × 5 × 167 × 157

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	4326135	Product of the distinct prime numbers

The prime factorization of 12978405 is 11 × 3 × 3 × 5 × 167 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 42, 16, 255, 560, 3655, 8601, 76438, 31728, 796133, 868076, 5156546, 9005617, 48436283, 72304767, 642689054, 411444629, 2585357924, 8139729849

Basic calculations (n = 12978405)

Multiplication

n×y

n×2	25956810
n×3	38935215
n×4	51913620
n×5	64892025

Division

n÷y

n÷2	6489202.5
n÷3	4326135
n÷3	3244601.25
n÷5	2595681

Exponentiation

n^y

n²	168438996344025
n³	2.1860695123463E+21
n⁴	2.8371695489382E+28
n⁵	3.6821935459788E+35

Nth Root

^y√n

²√n	3602.5553430863
³√n	235.00319899071
⁴√n	60.021290748253
⁵√n	26.463316105652

Divisors of 12978405

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 167, 471, 495, 501, 785, 835, 1413, 1503, 1727, 1837, 2355, 2505, 5181, 5511, 7065, 7515, 8635, 9185, 15543, 16533, 25905, 26219, 27555, 77715, 78657, 82665, 131095, 235971, 288409, 393285, 865227, 1179855, 1442045, 2595681, 4326135, 12978405

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12978404	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978405 can be divided by 48 positive divisors. The sum of these divisors (counting 12978405) is 1, the average is 0.020833333333333.

Base conversion 12978405

Base	System	Value
2	Binary	110001100000100011100101
3	Ternary	220102101000200
4	Quaternary	301200203211
5	Quinary	11310302110
6	Senary	1142101113
8	Octal	61404345
10	Decimal	12978405
12	Duodecimal	441a799
16	Hexadecimal	c608e5
20	Vigesimal	412605
36	Base36	7q679

Cryptographic Hash Functions

md5	dafb6b3cbf992942ee39e0afb703462c
sha1	d918cd15fa5ccaab684135244e109cda7326e8f2
sha256	a24e2cd60fdb0b247b867d0615d133663e65e33315feac08190b1f44f67e1bb7
sha512	15d6d48245d2e824bec97fe946404fd1cac4b4ad27d899be22aaef098d9d8a1245f0a6c4d2fcb454b97f566f2b977ae39342c302490fc40f34fcda92a5d828d2
ripemd-160	534514aff8bf6a727e8e48f65dbd0a48b82fc334

12978405 as geometric shapes

Circle

Radius = n

Diameter	25956810
Circumference	81545723.606626
Area	5.2916671349243E+14

Sphere

Radius = n

Volume	9.1569865602982E+21
Surface area	2.1166668539697E+15
Circumference	81545723.606626

Square

Length = n

Perimeter	51913620
Area	168438996344025
Diagonal	18354236.368971

Cube

Length = n

Surface area	1010633978064150
Volume	2.1860695123463E+21
Space diagonal	22479256.861206

Equilateral Triangle

Length = n

Perimeter	38935215
Area	72936224910940
Altitude	11239628.430603

Triangular Pyramid

Length = n

Surface area	72936224910940
Volume	2.5763076272087E+20
Height	6118078.7896569