12085890 (number)

12085890 is an even 8-digits composite number following 12085889 and preceding 12085891. In scientific notation, it is written as 1.2085890 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 3222896 positive integers (up to 12085890) that are relatively prime to 12085890.

Interesting facts

Basic properties

Name

Name twelve million eighty-five thousand eight hundred ninety

Notation

Scientific notation 1.2085890 × 10^7
Engineering notation 1.2085890 × 10^6

Prime Factorization of 12085890

Prime Factorization 2 × 3 × 5 × 402863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12085890
Product of the distinct prime numbers

The prime factorization of 12085890 is 2 × 3 × 5 × 402863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 4, 68, 376, 724, 3381, 6886, 77510, 36134, 351166, 877523, 2198451, 2086153, 7145151, 46428744, 664998558, 566587819, 4535620202, 1031105439

Basic calculations (n = 12085890)

Multiplication

n×y
n×2 24171780
n×3 36257670
n×4 48343560
n×5 60429450

Division

n÷y
n÷2 6042945
n÷3 4028630
n÷3 3021472.5
n÷5 2417178

Exponentiation

ny
n2 146068737092100
n3 1.765370688934E+21
n4 2.1336075955681E+28
n5 2.5786546703201E+35

Nth Root

y√n
2√n 3476.4766646707
3√n 229.48776995882
4√n 58.961654188724
5√n 26.088897557362

Divisors of 12085890

1, 2, 3, 5, 6, 10, 15, 30, 402863, 805726, 1208589, 2014315, 2417178, 4028630, 6042945, 12085890

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 -12085889
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 12085890 can be divided by 16 positive divisors. The sum of these divisors (counting 12085890) is 1, the average is 0.0625.

Base conversion 12085890

Base System Value
2 Binary 101110000110101010000010
3 Ternary 211202000201120
4 Quaternary 232012222002
5 Quinary 11043222030
6 Senary 1111013110
8 Octal 56065202
10 Decimal 12085890
12 Duodecimal 406a196
16 Hexadecimal b86a82
20 Vigesimal 3faeea
36 Base36 771j6

Cryptographic Hash Functions

md5 a314270401ea9a99b9d3c160faa80d60
sha1 3c5fdd2bb23e6680bccb1a42b02318c2e9957c26
sha256 31569fc1dd2ff035bbec77ef541ac9be0ca7f6c8f6423d9df021667e8bf6ff34
sha512 3477dfb74207969dbd6155e37447d1b3dc23bdec92010fbf690c798e0c650f454687fa659c64378600690e6cf9cece232757229ef7fb769e349c5cb7ec816b6b
ripemd-160 dfd496c1e52b524882590f35c4b6298ed82875d9

12085890 as geometric shapes

Circle

Radius = n
Diameter 24171780
Circumference 75937886.472189
Area 4.5888847136768E+14

Sphere

Radius = n
Volume 7.3947674496239E+21
Surface area 1.8355538854707E+15
Circumference 75937886.472189

Square

Length = n
Perimeter 48343560
Area 146068737092100
Diagonal 17092029.551349

Cube

Length = n
Surface area 876412422552600
Volume 1.765370688934E+21
Space diagonal 20933375.534689

Equilateral Triangle

Length = n
Perimeter 36257670
Area 63249618510234
Altitude 10466687.767344

Triangular Pyramid

Length = n
Surface area 63249618510234
Volume 2.0805093090887E+20
Height 5697343.1837831