12992785 (number)

12992785 is an odd 8-digits composite number following 12992784 and preceding 12992786. In scientific notation, it is written as 1.2992785 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 9594624 positive integers (up to 12992785) that are relatively prime to 12992785.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-two thousand seven hundred eighty-five

Notation

Scientific notation 1.2992785 × 10^7
Engineering notation 1.2992785 × 10^6

Prime Factorization of 12992785

Prime Factorization 5 × 13 × 199889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12992785
Product of the distinct prime numbers

The prime factorization of 12992785 is 5 × 13 × 199889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12992785)

Multiplication

n×y
n×2 25985570
n×3 38978355
n×4 51971140
n×5 64963925

Division

n÷y
n÷2 6496392.5
n÷3 4330928.3333333
n÷3 3248196.25
n÷5 2598557

Exponentiation

ny
n2 168812462056225
n3 2.1933440248172E+21
n4 2.8497647345484E+28
n5 3.702638049657E+35

Nth Root

y√n
2√n 3604.5505961215
3√n 235.08996103043
4√n 60.037909658161
5√n 26.469177749545

Divisors of 12992785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12992784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12992785 can be divided by 8 positive divisors. The sum of these divisors (counting 12992785) is 1, the average is 0.125.

Base conversion 12992785

Base System Value
2 Binary 110001100100000100010001
3 Ternary 220110002202021
4 Quaternary 301210010101
5 Quinary 11311232120
6 Senary 1142251441
8 Octal 61440421
10 Decimal 12992785
12 Duodecimal 4426b81
16 Hexadecimal c64111
20 Vigesimal 4141j5
36 Base36 7qhap

Cryptographic Hash Functions

md5 9d07a535e3d71458972314d0edf15c8f
sha1 69ec8fa819a919ec329512377d50433e76186669
sha256 ad5d13002bb094f7646c66ba9e8fff2438259bcba098a5698a219e3283956aec
sha512 3dc7ab878bf0f1180290c0240969458fa6020334e886735eafd4d3bb3ff5261ee3d79758a9384ad8df6f16477175316706899ce967bb2ad178332bcdd8cf288c
ripemd-160 78abfc9cc06712376c4f1724cf1b59e4b50e654d

12992785 as geometric shapes

Circle

Radius = n
Diameter 25985570
Circumference 81636075.811343
Area 5.3033999063024E+14

Sphere

Radius = n
Volume 9.187457966881E+21
Surface area 2.121359962521E+15
Circumference 81636075.811343

Square

Length = n
Perimeter 51971140
Area 168812462056225
Diagonal 18374572.759998

Cube

Length = n
Surface area 1012874772337350
Volume 2.1933440248172E+21
Space diagonal 22504163.751819

Equilateral Triangle

Length = n
Perimeter 38978355
Area 73097940308044
Altitude 11252081.875909

Triangular Pyramid

Length = n
Surface area 73097940308044
Volume 2.584880722372E+20
Height 6124857.5866659