12982805 (number)

12982805 is an odd 8-digits composite number following 12982804 and preceding 12982806. In scientific notation, it is written as 1.2982805 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9367680 positive integers (up to 12982805) that are relatively prime to 12982805.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-two thousand eight hundred five

Notation

Scientific notation 1.2982805 × 10^7
Engineering notation 1.2982805 × 10^6

Prime Factorization of 12982805

Prime Factorization 5 × 11 × 137 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12982805
Product of the distinct prime numbers

The prime factorization of 12982805 is 5 × 11 × 137 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 28, 57, 157, 297, 418, 463, 70084, 66389, 332270, 790062, 847146, 1029977, 40241894, 8269820, 208756831, 235926462, 5489164218, 581645713

Basic calculations (n = 12982805)

Multiplication

n×y
n×2 25965610
n×3 38948415
n×4 51931220
n×5 64914025

Division

n÷y
n÷2 6491402.5
n÷3 4327601.6666667
n÷3 3245701.25
n÷5 2596561

Exponentiation

ny
n2 168553225668025
n3 2.188293660969E+21
n4 2.8410189883096E+28
n5 3.6884395526521E+35

Nth Root

y√n
2√n 3603.1659689778
3√n 235.02975328726
4√n 60.026377276809
5√n 26.465110205988

Divisors of 12982805

1, 5, 11, 55, 137, 685, 1507, 1723, 7535, 8615, 18953, 94765, 236051, 1180255, 2596561, 12982805

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 -12982804
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 12982805 can be divided by 16 positive divisors. The sum of these divisors (counting 12982805) is 1, the average is 0.0625.

Base conversion 12982805

Base System Value
2 Binary 110001100001101000010101
3 Ternary 220102121001122
4 Quaternary 301201220111
5 Quinary 11310422210
6 Senary 1142133325
8 Octal 61415025
10 Decimal 12982805
12 Duodecimal 4421245
16 Hexadecimal c61a15
20 Vigesimal 412h05
36 Base36 7q9lh

Cryptographic Hash Functions

md5 f30b42438eb4115fc6a2c4a7e052844b
sha1 e2ca1799414e79b418ca322083296b7511803379
sha256 b7f48522efebb3f6a6afaa72139e84389981bcd01ced8c51f0d98b4a2fe163d8
sha512 55ea0bf5fe7f0209fb5d7942bb7af847577fe78fd7d8d594e2998740872aeb57e00d78436dd0ab37be999582745b8ace009764fba81b7e8e191946ef3731e39f
ripemd-160 85d162c9d56b2b7340df9c8395e8be288b7e9e25

12982805 as geometric shapes

Circle

Radius = n
Diameter 25965610
Circumference 81573369.621978
Area 5.2952557549753E+14

Sphere

Radius = n
Volume 9.1663030522629E+21
Surface area 2.1181023019901E+15
Circumference 81573369.621978

Square

Length = n
Perimeter 51931220
Area 168553225668025
Diagonal 18360458.908645

Cube

Length = n
Surface area 1011319354008150
Volume 2.188293660969E+21
Space diagonal 22486877.884759

Equilateral Triangle

Length = n
Perimeter 38948415
Area 72985687659160
Altitude 11243438.94238

Triangular Pyramid

Length = n
Surface area 72985687659160
Volume 2.5789288114978E+20
Height 6120152.9695484