12894490 (number)

12894490 is an even 8-digits composite number following 12894489 and preceding 12894491. In scientific notation, it is written as 1.2894490 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 4228224 positive integers (up to 12894490) that are relatively prime to 12894490.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-four thousand four hundred ninety

Notation

Scientific notation 1.2894490 × 10^7
Engineering notation 1.2894490 × 10^6

Prime Factorization of 12894490

Prime Factorization 2 × 5 × 161 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12894490
Product of the distinct prime numbers

The prime factorization of 12894490 is 2 × 5 × 161 × 8009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 80, 5, 442, 778, 8950, 7839, 88109, 72363, 879694, 775992, 2739169, 2813401, 979753, 74417388, 60969830, 564218508, 7108594210, 465188270

Basic calculations (n = 12894490)

Multiplication

n×y
n×2 25788980
n×3 38683470
n×4 51577960
n×5 64472450

Division

n÷y
n÷2 6447245
n÷3 4298163.3333333
n÷3 3223622.5
n÷5 2578898

Exponentiation

ny
n2 166267872360100
n3 2.1439394174686E+21
n4 2.7645005379155E+28
n5 3.5646824541145E+35

Nth Root

y√n
2√n 3590.8898618588
3√n 234.4956135343
4√n 59.924034091996
5√n 26.429006267709

Divisors of 12894490

1, 2, 5, 10, 161, 322, 805, 1610, 8009, 16018, 40045, 80090, 1289449, 2578898, 6447245, 12894490

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 -12894489
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 12894490 can be divided by 16 positive divisors. The sum of these divisors (counting 12894490) is 1, the average is 0.0625.

Base conversion 12894490

Base System Value
2 Binary 110001001100000100011010
3 Ternary 220021002220201
4 Quaternary 301030010122
5 Quinary 11300110430
6 Senary 1140212414
8 Octal 61140432
10 Decimal 12894490
12 Duodecimal 439a10a
16 Hexadecimal c4c11a
20 Vigesimal 40bg4a
36 Base36 7odga

Cryptographic Hash Functions

md5 53e6f4aabc235bb9e699cff162ae0c98
sha1 d4ee623bc25396dd9d62eab5ffe444fcf19e2173
sha256 f6961d648f826b08439a8224607e594917ee3d7611d7819856592bd4eb2c079f
sha512 f8c7f18ff0d20882473a8ee208025f3017ba7a72ebdb09dd681bf14bdc9cfbd0abaa9ccda2d3afde39696666ee4cc24c16af3536e80f8c6523b38751b8187a2c
ripemd-160 dde8f239a3bdb0119a6177c1f12e23448fa00d14

12894490 as geometric shapes

Circle

Radius = n
Diameter 25788980
Circumference 81018470.111574
Area 5.223459263345E+14

Sphere

Radius = n
Volume 8.9805124315479E+21
Surface area 2.089383705338E+15
Circumference 81018470.111574

Square

Length = n
Perimeter 51577960
Area 166267872360100
Diagonal 18235562.637884

Cube

Length = n
Surface area 997607234160600
Volume 2.1439394174686E+21
Space diagonal 22333911.817689

Equilateral Triangle

Length = n
Perimeter 38683470
Area 71996100648518
Altitude 11166955.908844

Triangular Pyramid

Length = n
Surface area 71996100648518
Volume 2.526656834242E+20
Height 6078520.8792948