12978042 (number)

12978042 is an even 8-digits composite number following 12978041 and preceding 12978043. In scientific notation, it is written as 1.2978042 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 3370080 positive integers (up to 12978042) that are relatively prime to 12978042.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand forty-two

Notation

Scientific notation 1.2978042 × 10^7
Engineering notation 1.2978042 × 10^6

Prime Factorization of 12978042

Prime Factorization 2 × 3 × 7 × 77 × 4013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12978042
Product of the distinct prime numbers

The prime factorization of 12978042 is 2 × 3 × 7 × 77 × 4013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 12, 57, 845, 786, 4000, 198, 24936, 21252, 786189, 789328, 4825696, 3723697, 45939867, 31375896, 628260259, 665949769, 409106627, 5034932462

Basic calculations (n = 12978042)

Multiplication

n×y
n×2 25956084
n×3 38934126
n×4 51912168
n×5 64890210

Division

n÷y
n÷2 6489021
n÷3 4326014
n÷3 3244510.5
n÷5 2595608.4

Exponentiation

ny
n2 168429574153764
n3 2.1858860874097E+21
n4 2.8368521449618E+28
n5 3.6816786285105E+35

Nth Root

y√n
2√n 3602.5049618286
3√n 235.00100799326
4√n 60.020871051899
5√n 26.463168070647

Divisors of 12978042

1, 2, 3, 6, 7, 14, 21, 42, 77, 154, 231, 462, 539, 1078, 1617, 3234, 4013, 8026, 12039, 24078, 28091, 56182, 84273, 168546, 309001, 618002, 927003, 1854006, 2163007, 4326014, 6489021, 12978042

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 -12978041
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 12978042 can be divided by 32 positive divisors. The sum of these divisors (counting 12978042) is 1, the average is 0.03125.

Base conversion 12978042

Base System Value
2 Binary 110001100000011101111010
3 Ternary 220102100112020
4 Quaternary 301200131322
5 Quinary 11310244132
6 Senary 1142055310
8 Octal 61403572
10 Decimal 12978042
12 Duodecimal 441a536
16 Hexadecimal c6077a
20 Vigesimal 412522
36 Base36 7q5x6

Cryptographic Hash Functions

md5 19fd280579f593ba90f423895552c25e
sha1 b3d52fd1196b561acb5fd992e939fc711445c2bd
sha256 37f94ca2df9ad624c226b83106e729a2f6989bc13a71196328671f50f80d2ed2
sha512 7ee718deecc00e892e34e6ee220134e1ae2606b3fd0b3194016f12be7ef2bb6732cf7cdca89199187108dd55d58aa5810cca7a5d1cb1e427da5ae19fa6c965f0
ripemd-160 0be83ea33649576eac1c87f68025d841ef9d9af9

12978042 as geometric shapes

Circle

Radius = n
Diameter 25956084
Circumference 81543442.81036
Area 5.2913711280872E+14

Sphere

Radius = n
Volume 9.1562182317204E+21
Surface area 2.1165484512349E+15
Circumference 81543442.81036

Square

Length = n
Perimeter 51912168
Area 168429574153764
Diagonal 18353723.009448

Cube

Length = n
Surface area 1010577444922584
Volume 2.1858860874097E+21
Space diagonal 22478628.126763

Equilateral Triangle

Length = n
Perimeter 38934126
Area 72932144982877
Altitude 11239314.063381

Triangular Pyramid

Length = n
Surface area 72932144982877
Volume 2.5760914588478E+20
Height 6117907.6698159