12978090 (number)

12978090 is an even 8-digits composite number following 12978089 and preceding 12978091. In scientific notation, it is written as 1.2978090 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 3407040 positive integers (up to 12978090) that are relatively prime to 12978090.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand ninety

Notation

Scientific notation 1.2978090 × 10^7
Engineering notation 1.2978090 × 10^6

Prime Factorization of 12978090

Prime Factorization 2 × 5 × 3 × 9 × 677 × 71

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12978090
Product of the distinct prime numbers

The prime factorization of 12978090 is 2 × 5 × 3 × 9 × 677 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 75, 45, 737, 317, 8629, 7110, 90572, 81395, 506812, 676846, 2955539, 9348159, 31418915, 68927420, 938030453, 798224511, 4021957038, 5760004761

Basic calculations (n = 12978090)

Multiplication

n×y
n×2 25956180
n×3 38934270
n×4 51912360
n×5 64890450

Division

n÷y
n÷2 6489045
n÷3 4326030
n÷3 3244522.5
n÷5 2595618

Exponentiation

ny
n2 168430820048100
n3 2.185910341358E+21
n4 2.8368941142075E+28
n5 3.6817467134656E+35

Nth Root

y√n
2√n 3602.5116238536
3√n 235.00129771428
4√n 60.020926549442
5√n 26.463187645714

Divisors of 12978090

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 677, 710, 1065, 1278, 1354, 1917, 2031, 2130, 3195, 3385, 3834, 4062, 6093, 6390, 6770, 9585, 10155, 12186, 18279, 19170, 20310, 30465, 36558, 48067, 60930, 91395, 96134, 144201, 182790, 240335, 288402, 432603, 480670, 721005, 865206, 1297809, 1442010, 2163015, 2595618, 4326030, 6489045, 12978090

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12978089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978090 can be divided by 64 positive divisors. The sum of these divisors (counting 12978090) is 1, the average is 0.015625.

Base conversion 12978090

Base System Value
2 Binary 110001100000011110101010
3 Ternary 220102100121000
4 Quaternary 301200132222
5 Quinary 11310244330
6 Senary 1142055430
8 Octal 61403652
10 Decimal 12978090
12 Duodecimal 441a576
16 Hexadecimal c607aa
20 Vigesimal 41254a
36 Base36 7q5yi

Cryptographic Hash Functions

md5 b3c35e1b96af4eceb5722976dcfa3786
sha1 c9969809302cdc91e15c85ed093fa1d3f6958d8e
sha256 1c53f4aec0f8b5088b4d3b8ba1e5f16817857642a3c8413caa16f8d3bfc41605
sha512 4ad1b70c0e0caf4d497a752d7eb5bb310415746f295e2c6ba645c35a84f8b704acc348d2613cee0f873671f796e62fd8d2d8434588c27fb26364daed998b84fd
ripemd-160 4944c0c477a9a7a914e7f95711edf87074d1c5de

12978090 as geometric shapes

Circle

Radius = n
Diameter 25956180
Circumference 81543744.403254
Area 5.2914102690122E+14

Sphere

Radius = n
Volume 9.1563198264219E+21
Surface area 2.1165641076049E+15
Circumference 81543744.403254

Square

Length = n
Perimeter 51912360
Area 168430820048100
Diagonal 18353790.891699

Cube

Length = n
Surface area 1010584920288600
Volume 2.185910341358E+21
Space diagonal 22478711.265202

Equilateral Triangle

Length = n
Perimeter 38934270
Area 72932684470950
Altitude 11239355.632601

Triangular Pyramid

Length = n
Surface area 72932684470950
Volume 2.5761200424001E+20
Height 6117930.2972329