12446985 (number)

12446985 is an odd 8-digits composite number following 12446984 and preceding 12446986. In scientific notation, it is written as 1.2446985 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6289920 positive integers (up to 12446985) that are relatively prime to 12446985.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.2446985 × 10^7
Engineering notation 1.2446985 × 10^6

Prime Factorization of 12446985

Prime Factorization 3 × 5 × 41 × 547 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12446985
Product of the distinct prime numbers

The prime factorization of 12446985 is 3 × 5 × 41 × 547 × 37. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12446985)

Multiplication

n×y
n×2 24893970
n×3 37340955
n×4 49787940
n×5 62234925

Division

n÷y
n÷2 6223492.5
n÷3 4148995
n÷3 3111746.25
n÷5 2489397

Exponentiation

ny
n2 154927435590225
n3 1.92837946688E+21
n4 2.4002510298563E+28
n5 2.9875888564856E+35

Nth Root

y√n
2√n 3528.0284862796
3√n 231.75087829823
4√n 59.397209414917
5√n 26.242960891804

Divisors of 12446985

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 -12446984
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 12446985 can be divided by 32 positive divisors. The sum of these divisors (counting 12446985) is 1, the average is 0.03125.

Base conversion 12446985

Base System Value
2 Binary 101111011110110100001001
3 Ternary 212102101001110
4 Quaternary 233132310021
5 Quinary 11141300420
6 Senary 1122440533
8 Octal 57366411
10 Decimal 12446985
12 Duodecimal 4203149
16 Hexadecimal bded09
20 Vigesimal 3hfh95
36 Base36 7es5l

Cryptographic Hash Functions

md5 1a813a344ad8b975f6eea32d0632760d
sha1 cab24072dc243fadd70ddaf516ce6404d0a94b57
sha256 dfe85bae06a6ebe79188ffe06db9db1fb097b0d8ae2373d53f68f17b4211ebef
sha512 f182c5c96db6b21011c405f1beb20f78558c9786cec9cf4d425fdb8a552ca23607da13c185fff4514b857cebc7291dfda73a491909b8907218413867b9cb898d
ripemd-160 79f4e9bf53c898c0c8f5c2615a07c5ef2806b59b

12446985 as geometric shapes

Circle

Radius = n
Diameter 24893970
Circumference 78206713.270685
Area 4.8671889348976E+14

Sphere

Radius = n
Volume 8.0775770219781E+21
Surface area 1.946875573959E+15
Circumference 78206713.270685

Square

Length = n
Perimeter 49787940
Area 154927435590225
Diagonal 17602694.997654

Cube

Length = n
Surface area 929564613541350
Volume 1.92837946688E+21
Space diagonal 21558810.421048

Equilateral Triangle

Length = n
Perimeter 37340955
Area 67085547482156
Altitude 10779405.210524

Triangular Pyramid

Length = n
Surface area 67085547482156
Volume 2.2726169962196E+20
Height 5867564.9992182