12390090 (number)

12390090 is an even 8-digits composite number following 12390089 and preceding 12390091. In scientific notation, it is written as 1.2390090 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 3129984 positive integers (up to 12390090) that are relatively prime to 12390090.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety thousand ninety

Notation

Scientific notation 1.2390090 × 10^7
Engineering notation 1.2390090 × 10^6

Prime Factorization of 12390090

Prime Factorization 2 × 5 × 3 × 19 × 21737

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12390090
Product of the distinct prime numbers

The prime factorization of 12390090 is 2 × 5 × 3 × 19 × 21737. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 81, 46, 681, 498, 9516, 6426, 22446, 76816, 730978, 786070, 5313255, 727194, 75552757, 53026732, 642290280, 687263513, 2964265831, 6255402240

Basic calculations (n = 12390090)

Multiplication

n×y
n×2 24780180
n×3 37170270
n×4 49560360
n×5 61950450

Division

n÷y
n÷2 6195045
n÷3 4130030
n÷3 3097522.5
n÷5 2478018

Exponentiation

ny
n2 153514330208100
n3 1.9020563675681E+21
n4 2.3566649579242E+28
n5 2.9199290928527E+35

Nth Root

y√n
2√n 3519.9559656337
3√n 231.39722886451
4√n 59.329216796058
5√n 26.21892566183

Divisors of 12390090

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21737, 43474, 65211, 108685, 130422, 217370, 326055, 413003, 652110, 826006, 1239009, 2065015, 2478018, 4130030, 6195045, 12390090

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 -12390089
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 12390090 can be divided by 32 positive divisors. The sum of these divisors (counting 12390090) is 1, the average is 0.03125.

Base conversion 12390090

Base System Value
2 Binary 101111010000111011001010
3 Ternary 212022111000020
4 Quaternary 233100323022
5 Quinary 11132440330
6 Senary 1121321310
8 Octal 57207312
10 Decimal 12390090
12 Duodecimal 4196236
16 Hexadecimal bd0eca
20 Vigesimal 3h8f4a
36 Base36 7dk96

Cryptographic Hash Functions

md5 aa9cc6db303cff9248b7333059e4e635
sha1 c5ad397beb5cefaa8468d21141318f9191944de9
sha256 23de2ebe224f04125eea8ad91bc91071e14a8337b2dd2c7d36f57c37926680ee
sha512 0cb502773a72bf9af15e50400d2205ba973a18d5c1c27bc8f437cc3a11128b6f4292ff48e567bd67b6fcec357e9990ba723a553df7f2682966a6c178b4939709
ripemd-160 4d6c9a98df8da760cb262e944768ea29c20268fc

12390090 as geometric shapes

Circle

Radius = n
Diameter 24780180
Circumference 77849231.442633
Area 4.8227949200252E+14

Sphere

Radius = n
Volume 7.9673150814207E+21
Surface area 1.9291179680101E+15
Circumference 77849231.442633

Square

Length = n
Perimeter 49560360
Area 153514330208100
Diagonal 17522233.317023

Cube

Length = n
Surface area 921085981248600
Volume 1.9020563675681E+21
Space diagonal 21460265.390351

Equilateral Triangle

Length = n
Perimeter 37170270
Area 66473654902584
Altitude 10730132.695176

Triangular Pyramid

Length = n
Surface area 66473654902584
Volume 2.2415949261774E+20
Height 5840744.4390078