12978030 (number)

12978030 is an even 8-digits composite number following 12978029 and preceding 12978031. In scientific notation, it is written as 1.2978030 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3154560 positive integers (up to 12978030) that are relatively prime to 12978030.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand thirty

Notation

Scientific notation 1.2978030 × 10^7
Engineering notation 1.2978030 × 10^6

Prime Factorization of 12978030

Prime Factorization 2 × 39 × 5 × 107 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12978030
Product of the distinct prime numbers

The prime factorization of 12978030 is 2 × 39 × 5 × 107 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 29, 57, 994, 216, 5273, 4231, 38293, 96630, 628789, 879568, 3399100, 379873, 44430704, 42926527, 663528572, 896482168, 3805987694, 4143634578

Basic calculations (n = 12978030)

Multiplication

n×y
n×2 25956060
n×3 38934090
n×4 51912120
n×5 64890150

Division

n÷y
n÷2 6489015
n÷3 4326010
n÷3 3244507.5
n÷5 2595606

Exponentiation

ny
n2 168429262680900
n3 2.1858800239506E+21
n4 2.8368416527232E+28
n5 3.6816616074291E+35

Nth Root

y√n
2√n 3602.5032963205
3√n 235.0009355629
4√n 60.020857177489
5√n 26.463163176871

Divisors of 12978030

1, 2, 5, 10, 39, 78, 107, 195, 214, 311, 390, 535, 622, 1070, 1555, 3110, 4173, 8346, 12129, 20865, 24258, 33277, 41730, 60645, 66554, 121290, 166385, 332770, 1297803, 2595606, 6489015, 12978030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12978029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978030 can be divided by 32 positive divisors. The sum of these divisors (counting 12978030) is 1, the average is 0.03125.

Base conversion 12978030

Base System Value
2 Binary 110001100000011101101110
3 Ternary 220102100111210
4 Quaternary 301200131232
5 Quinary 11310244110
6 Senary 1142055250
8 Octal 61403556
10 Decimal 12978030
12 Duodecimal 441a526
16 Hexadecimal c6076e
20 Vigesimal 41251a
36 Base36 7q5wu

Cryptographic Hash Functions

md5 58b5dafa729fc77bfc10344e31511e74
sha1 6b5ca1430e3190cbf7fdbabaf25cf849ebc38bb2
sha256 a1dade06498aa6ba3bdc181d4fce5bdfbc2a33eb4f5beef2a37b2c7afe04bc22
sha512 f2f4f80730059023e07fae22b9fec6d245f3707957f8e31758a7ba9c63ab665356dee8fdd4b57c3a3e069ded108a0eff5d70b047cc3d1b1f2237c19793b0e8f6
ripemd-160 d5bea37bcab70b1de7c3131fd75c3737812c4e2e

12978030 as geometric shapes

Circle

Radius = n
Diameter 25956060
Circumference 81543367.412136
Area 5.2913613428786E+14

Sphere

Radius = n
Volume 9.1561928331625E+21
Surface area 2.1165445371514E+15
Circumference 81543367.412136

Square

Length = n
Perimeter 51912120
Area 168429262680900
Diagonal 18353706.038885

Cube

Length = n
Surface area 1010575576085400
Volume 2.1858800239506E+21
Space diagonal 22478607.342153

Equilateral Triangle

Length = n
Perimeter 38934090
Area 72932010111171
Altitude 11239303.671077

Triangular Pyramid

Length = n
Surface area 72932010111171
Volume 2.5760843129928E+20
Height 6117902.0129616