12455421 (number)

12455421 is an odd 8-digits composite number following 12455420 and preceding 12455422. In scientific notation, it is written as 1.2455421 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 7272000 positive integers (up to 12455421) that are relatively prime to 12455421.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand four hundred twenty-one

Notation

Scientific notation 1.2455421 × 10^7
Engineering notation 1.2455421 × 10^6

Prime Factorization of 12455421

Prime Factorization 3 × 11 × 37 × 101 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123321
Product of the distinct prime numbers

The prime factorization of 12455421 is 3 × 11 × 37 × 101 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 7, 94, 738, 560, 2040, 4002, 80391, 70116, 986149, 736295, 1129520, 6451637, 40797261, 58067671, 897979823, 202499968, 8989053557, 4196960293

Basic calculations (n = 12455421)

Multiplication

n×y
n×2 24910842
n×3 37366263
n×4 49821684
n×5 62277105

Division

n÷y
n÷2 6227710.5
n÷3 4151807
n÷3 3113855.25
n÷5 2491084.2

Exponentiation

ny
n2 155137512287241
n3 1.9323030284303E+21
n4 2.4067647718674E+28
n5 2.9977268481577E+35

Nth Root

y√n
2√n 3529.2238523505
3√n 231.8032232073
4√n 59.407271039415
5√n 26.246517184745

Divisors of 12455421

1, 3, 11, 33, 37, 101, 111, 303, 407, 1111, 1221, 3333, 3737, 10201, 11211, 30603, 41107, 112211, 123321, 336633, 377437, 1132311, 4151807, 12455421

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 -12455420
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 12455421 can be divided by 24 positive divisors. The sum of these divisors (counting 12455421) is 1, the average is 0.041666666666667.

Base conversion 12455421

Base System Value
2 Binary 101111100000110111111101
3 Ternary 212102210121220
4 Quaternary 233200313331
5 Quinary 11142033141
6 Senary 1122543553
8 Octal 57406775
10 Decimal 12455421
12 Duodecimal 4207bb9
16 Hexadecimal be0dfd
20 Vigesimal 3hgib1
36 Base36 7eynx

Cryptographic Hash Functions

md5 4c4d88dc438eb635c90e24e4225e06f0
sha1 2a00870ac177601833adb0e6caafc96190d0e7d1
sha256 cf69e62d31e29d5c98f07543ce64a59824667fb653052d19ea9e8b044e745d34
sha512 9938f299166d7a06d1f00d9f1baf8024f7b4237c4dcc1e1abe81fac94ff81f3e1b95cf6ef54fdaad2d327c45d1b9fd0a90f156cbf17da2e62ee688a222d063b8
ripemd-160 2f2dd803bcdb0adcd147d1b9a47ba9079c4ed809

12455421 as geometric shapes

Circle

Radius = n
Diameter 24910842
Circumference 78259718.221936
Area 4.8737886889779E+14

Sphere

Radius = n
Volume 8.0940119981677E+21
Surface area 1.9495154755912E+15
Circumference 78259718.221936

Square

Length = n
Perimeter 49821684
Area 155137512287241
Diagonal 17614625.303267

Cube

Length = n
Surface area 930825073723446
Volume 1.9323030284303E+21
Space diagonal 21573422.00166

Equilateral Triangle

Length = n
Perimeter 37366263
Area 67176513360336
Altitude 10786711.00083

Triangular Pyramid

Length = n
Surface area 67176513360336
Volume 2.2772409578506E+20
Height 5871541.7677556