12454985 (number)

12454985 is an odd 8-digits composite number following 12454984 and preceding 12454986. In scientific notation, it is written as 1.2454985 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 9963984 positive integers (up to 12454985) that are relatively prime to 12454985.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.2454985 × 10^7
Engineering notation 1.2454985 × 10^6

Prime Factorization of 12454985

Prime Factorization 5 × 2490997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12454985
Product of the distinct prime numbers

The prime factorization of 12454985 is 5 × 2490997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12454985)

Multiplication

n×y
n×2 24909970
n×3 37364955
n×4 49819940
n×5 62274925

Division

n÷y
n÷2 6227492.5
n÷3 4151661.6666667
n÷3 3113746.25
n÷5 2490997

Exponentiation

ny
n2 155126651350225
n3 1.9321001156673E+21
n4 2.4064277959134E+28
n5 2.9972022101685E+35

Nth Root

y√n
2√n 3529.1620818546
3√n 231.80051843095
4√n 59.406751147109
5√n 26.246333431153

Divisors of 12454985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12454984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12454985 can be divided by 4 positive divisors. The sum of these divisors (counting 12454985) is 1, the average is 0.25.

Base conversion 12454985

Base System Value
2 Binary 101111100000110001001001
3 Ternary 212102210000202
4 Quaternary 233200301021
5 Quinary 11142024420
6 Senary 1122541545
8 Octal 57406111
10 Decimal 12454985
12 Duodecimal 42078b5
16 Hexadecimal be0c49
20 Vigesimal 3hgh95
36 Base36 7eybt

Cryptographic Hash Functions

md5 b4e9f37b778a97b89019cb04893f9e7d
sha1 0b27a794d5203b810167b6ea92d9f80334909dfd
sha256 8633cf1fde1ad797c1bd5724f66ef87e039a688ce751eaa447183ba61c9796d6
sha512 141354f538056cb6d1c4bbdb2d512f43ef69218429fbb1198db3b7512ff886c2fc90d79f287ad7c69833b8a7151658836f77d603c8f22ea2d7401186f0c5ec82
ripemd-160 8e0b42f843cf0851d09188695d8ea1373dbf7b38

12454985 as geometric shapes

Circle

Radius = n
Diameter 24909970
Circumference 78256978.753142
Area 4.8734474825785E+14

Sphere

Radius = n
Volume 8.0931620391738E+21
Surface area 1.9493789930314E+15
Circumference 78256978.753142

Square

Length = n
Perimeter 49819940
Area 155126651350225
Diagonal 17614008.706153

Cube

Length = n
Surface area 930759908101350
Volume 1.9321001156673E+21
Space diagonal 21572666.827508

Equilateral Triangle

Length = n
Perimeter 37364955
Area 67171810436653
Altitude 10786333.413754

Triangular Pyramid

Length = n
Surface area 67171810436653
Volume 2.2770018228661E+20
Height 5871336.2353845