12978306 (number)

12978306 is an even 8-digits composite number following 12978305 and preceding 12978307. In scientific notation, it is written as 1.2978306 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 3932280 positive integers (up to 12978306) that are relatively prime to 12978306.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand three hundred six

Notation

Scientific notation 1.2978306 × 10^7
Engineering notation 1.2978306 × 10^6

Prime Factorization of 12978306

Prime Factorization 2 × 3 × 9 × 3 × 11 × 7283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4326102
Product of the distinct prime numbers

The prime factorization of 12978306 is 2 × 3 × 9 × 3 × 11 × 7283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 2, 50, 58, 148, 622, 1316, 7226, 28926, 69891, 163114, 313296, 560751, 9847790, 59676319, 36574762, 800968048, 974142253, 3840058309, 1240119290

Basic calculations (n = 12978306)

Multiplication

n×y
n×2 25956612
n×3 38934918
n×4 51913224
n×5 64891530

Division

n÷y
n÷2 6489153
n÷3 4326102
n÷3 3244576.5
n÷5 2595661.2

Exponentiation

ny
n2 168436426629636
n3 2.186019486346E+21
n4 2.8370829815761E+28
n5 3.6820531082287E+35

Nth Root

y√n
2√n 3602.5416028132
3√n 235.00260145
4√n 60.021176286484
5√n 26.463275732797

Divisors of 12978306

1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 7283, 14566, 21849, 43698, 65547, 80113, 131094, 160226, 196641, 240339, 393282, 480678, 589923, 721017, 1179846, 1442034, 2163051, 4326102, 6489153, 12978306

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12978305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978306 can be divided by 40 positive divisors. The sum of these divisors (counting 12978306) is 1, the average is 0.025.

Base conversion 12978306

Base System Value
2 Binary 110001100000100010000010
3 Ternary 220102100220000
4 Quaternary 301200202002
5 Quinary 11310301211
6 Senary 1142100430
8 Octal 61404202
10 Decimal 12978306
12 Duodecimal 441a716
16 Hexadecimal c60882
20 Vigesimal 4125f6
36 Base36 7q64i

Cryptographic Hash Functions

md5 986e99138885ae11e234d9a439e690de
sha1 aad67b066c1153377289d020760219d26467635b
sha256 9cc0efa056af3de429e19c76de3fc80ed9bd4f427decd9fa98a99d66b7301803
sha512 22291d81c52e5e273d1d3c8ea73a49a6bbf517f3b8ef04639058d04f4841db254aec31f275bbed929b2ab28d8fd22c9a62e02d58cb231d613389920aa0d2d940
ripemd-160 9b1e9bf3bfc41303f31fe115afb35ad9df4fe524

12978306 as geometric shapes

Circle

Radius = n
Diameter 25956612
Circumference 81545101.571281
Area 5.2915864049658E+14

Sphere

Radius = n
Volume 9.1567770118782E+21
Surface area 2.1166345619863E+15
Circumference 81545101.571281

Square

Length = n
Perimeter 51913224
Area 168436426629636
Diagonal 18354096.361828

Cube

Length = n
Surface area 1010618559777816
Volume 2.186019486346E+21
Space diagonal 22479085.388176

Equilateral Triangle

Length = n
Perimeter 38934918
Area 72935112191969
Altitude 11239542.694088

Triangular Pyramid

Length = n
Surface area 72935112191969
Volume 2.5762486710019E+20
Height 6118032.1206094