12820976 (number)

12820976 is an even 8-digits composite number following 12820975 and preceding 12820977. In scientific notation, it is written as 1.2820976 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 5494656 positive integers (up to 12820976) that are relatively prime to 12820976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2820976 × 10^7
Engineering notation 1.2820976 × 10^6

Prime Factorization of 12820976

Prime Factorization 2 × 2 × 2 × 2 × 7 × 114473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1602622
Product of the distinct prime numbers

The prime factorization of 12820976 is 2 × 2 × 2 × 2 × 7 × 114473. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 36, 8, 183, 711, 9631, 5238, 93865, 30506, 665486, 467727, 2066038, 9868248, 36512442, 95939550, 604086799, 356516398, 2867996920, 1848672051

Basic calculations (n = 12820976)

Multiplication

n×y
n×2 25641952
n×3 38462928
n×4 51283904
n×5 64104880

Division

n÷y
n÷2 6410488
n÷3 4273658.6666667
n÷3 3205244
n÷5 2564195.2

Exponentiation

ny
n2 164377425592576
n3 2.1074790284642E+21
n4 2.7019938044443E+28
n5 3.4642197718929E+35

Nth Root

y√n
2√n 3580.6390491084
3√n 234.04912889607
4√n 59.838441232275
5√n 26.398801925716

Divisors of 12820976

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114473, 228946, 457892, 801311, 915784, 1602622, 1831568, 3205244, 6410488, 12820976

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12820975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12820976 can be divided by 20 positive divisors. The sum of these divisors (counting 12820976) is 1, the average is 0.05.

Base conversion 12820976

Base System Value
2 Binary 110000111010000111110000
3 Ternary 220010101001222
4 Quaternary 300322013300
5 Quinary 11240232401
6 Senary 1134444212
8 Octal 60720760
10 Decimal 12820976
12 Duodecimal 4363668
16 Hexadecimal c3a1f0
20 Vigesimal 402c8g
36 Base36 7msq8

Cryptographic Hash Functions

md5 165f25458e17d74f2a9c58b31bae90f4
sha1 a2d167b44c6176dfe628bb82a7334e5d59442941
sha256 a8e7d08a77a6d97aeb3053078877d517449d538668f99bb6130fa495c6b53e44
sha512 eccb1788111f6c3c05a4ac3982540c17276f3911536dfefb69f863204f660d3c93d68d8a40f748e8d55c02dac2acc6794c7e77ebb0a4d5ce6d5f8e0bf3646249
ripemd-160 cdd05494f1529d60407f26b4f12ec8969723ab7d

12820976 as geometric shapes

Circle

Radius = n
Diameter 25641952
Circumference 80556568.026902
Area 5.1640691265764E+14

Sphere

Radius = n
Volume 8.8277875112236E+21
Surface area 2.0656276506306E+15
Circumference 80556568.026902

Square

Length = n
Perimeter 51283904
Area 164377425592576
Diagonal 18131598.14206

Cube

Length = n
Surface area 986264553555456
Volume 2.1074790284642E+21
Space diagonal 22206581.834621

Equilateral Triangle

Length = n
Perimeter 38462928
Area 71177513185929
Altitude 11103290.917311

Triangular Pyramid

Length = n
Surface area 71177513185929
Volume 2.4836878537258E+20
Height 6043866.0473533