12978346 (number)

12978346 is an even 8-digits composite number following 12978345 and preceding 12978347. In scientific notation, it is written as 1.2978346 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 6301008 positive integers (up to 12978346) that are relatively prime to 12978346.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2978346 × 10^7
Engineering notation 1.2978346 × 10^6

Prime Factorization of 12978346

Prime Factorization 2 × 43 × 659 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12978346
Product of the distinct prime numbers

The prime factorization of 12978346 is 2 × 43 × 659 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 11, 88, 224, 116, 7411, 8458, 25903, 78992, 369119, 331405, 213850, 8223284, 92910762, 61498783, 204701241, 89705379, 9758108282, 8891909940

Basic calculations (n = 12978346)

Multiplication

n×y
n×2 25956692
n×3 38935038
n×4 51913384
n×5 64891730

Division

n÷y
n÷2 6489173
n÷3 4326115.3333333
n÷3 3244586.5
n÷5 2595669.2

Exponentiation

ny
n2 168437464895716
n3 2.1860396987795E+21
n4 2.8371179580496E+28
n5 3.6821098502381E+35

Nth Root

y√n
2√n 3602.547154445
3√n 235.00284288095
4√n 60.021222533742
5√n 26.463292045091

Divisors of 12978346

1, 2, 43, 86, 229, 458, 659, 1318, 9847, 19694, 28337, 56674, 150911, 301822, 6489173, 12978346

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 -12978345
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 12978346 can be divided by 16 positive divisors. The sum of these divisors (counting 12978346) is 1, the average is 0.0625.

Base conversion 12978346

Base System Value
2 Binary 110001100000100010101010
3 Ternary 220102100221111
4 Quaternary 301200202222
5 Quinary 11310301341
6 Senary 1142100534
8 Octal 61404252
10 Decimal 12978346
12 Duodecimal 441a74a
16 Hexadecimal c608aa
20 Vigesimal 4125h6
36 Base36 7q65m

Cryptographic Hash Functions

md5 270793b939b1b122d88c494906474aff
sha1 4ba9e0876dfe6cf30504d6ca6b679d55466162b9
sha256 0179a999c7b2e2e974d4e77ce88f4939e390cbd87ee2ab844a8e322b6cc673ad
sha512 1d3a7dcdf6e0ea63718684c68da4e51a180ed7f0c354d40688459ed4544717faa8cb8541fcf753c5bd647bcd44a40728f9f3033f049c5330f08d6bb4cf3056f5
ripemd-160 7fcc0f0c00c3ab2e6c92d0164a843bb37cf22dde

12978346 as geometric shapes

Circle

Radius = n
Diameter 25956692
Circumference 81545352.898693
Area 5.2916190230567E+14

Sphere

Radius = n
Volume 9.1568616775216E+21
Surface area 2.1166476092227E+15
Circumference 81545352.898693

Square

Length = n
Perimeter 51913384
Area 168437464895716
Diagonal 18354152.930371

Cube

Length = n
Surface area 1010624789374296
Volume 2.1860396987795E+21
Space diagonal 22479154.670208

Equilateral Triangle

Length = n
Perimeter 38935038
Area 72935561774370
Altitude 11239577.335104

Triangular Pyramid

Length = n
Surface area 72935561774370
Volume 2.5762724915833E+20
Height 6118050.9767902