12442905 (number)

12442905 is an odd 8-digits composite number following 12442904 and preceding 12442906. In scientific notation, it is written as 1.2442905 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6535584 positive integers (up to 12442905) that are relatively prime to 12442905.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-two thousand nine hundred five

Notation

Scientific notation 1.2442905 × 10^7
Engineering notation 1.2442905 × 10^6

Prime Factorization of 12442905

Prime Factorization 5 × 3 × 3 × 67 × 4127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4147635
Product of the distinct prime numbers

The prime factorization of 12442905 is 5 × 3 × 3 × 67 × 4127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 100, 2, 932, 648, 7085, 9783, 23713, 91976, 470025, 326888, 539859, 7094279, 88709348, 70493840, 45732129, 248058450, 7862316783, 7820297955

Basic calculations (n = 12442905)

Multiplication

n×y
n×2 24885810
n×3 37328715
n×4 49771620
n×5 62214525

Division

n÷y
n÷2 6221452.5
n÷3 4147635
n÷3 3110726.25
n÷5 2488581

Exponentiation

ny
n2 154825884839025
n3 1.9264837765929E+21
n4 2.3971054616187E+28
n5 2.9826955533903E+35

Nth Root

y√n
2√n 3527.4502122638
3√n 231.72555364021
4√n 59.392341360346
5√n 26.241240228977

Divisors of 12442905

1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4127, 12381, 20635, 37143, 61905, 185715, 276509, 829527, 1382545, 2488581, 4147635, 12442905

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12442904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12442905 can be divided by 24 positive divisors. The sum of these divisors (counting 12442905) is 1, the average is 0.041666666666667.

Base conversion 12442905

Base System Value
2 Binary 101111011101110100011001
3 Ternary 212102011110100
4 Quaternary 233131310121
5 Quinary 11141133110
6 Senary 1122410013
8 Octal 57356431
10 Decimal 12442905
12 Duodecimal 4200909
16 Hexadecimal bddd19
20 Vigesimal 3hf755
36 Base36 7ep09

Cryptographic Hash Functions

md5 0cc24fd771f4be3c906a99db4255060c
sha1 fea4da3133e9d42a8b1591b3e593e4dfe7d99764
sha256 bce86128b00c6cd128cb05353fb9779c220a95c5ecbf2ebb907f10d54c99a4c3
sha512 f38d5f49893785da4c2aac01e69c983bbea58b2518409c0fb9ab16e7dbd23da3fb1633b8e8ad8c46bc46a8bd55a60fd271000b9fb71242a3e2f125c76714343f
ripemd-160 4a826ed3e45f996a189922b558d049c7261b779b

12442905 as geometric shapes

Circle

Radius = n
Diameter 24885810
Circumference 78181077.874631
Area 4.8639986239582E+14

Sphere

Radius = n
Volume 8.0696363730724E+21
Surface area 1.9455994495833E+15
Circumference 78181077.874631

Square

Length = n
Perimeter 49771620
Area 154825884839025
Diagonal 17596925.00632

Cube

Length = n
Surface area 928955309034150
Volume 1.9264837765929E+21
Space diagonal 21551743.653753

Equilateral Triangle

Length = n
Perimeter 37328715
Area 67041574717000
Altitude 10775871.826876

Triangular Pyramid

Length = n
Surface area 67041574717000
Volume 2.2703829037912E+20
Height 5865641.6687733