12421858 (number)

12421858 is an even 8-digits composite number following 12421857 and preceding 12421859. In scientific notation, it is written as 1.2421858 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5828112 positive integers (up to 12421858) that are relatively prime to 12421858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2421858 × 10^7
Engineering notation 1.2421858 × 10^6

Prime Factorization of 12421858

Prime Factorization 2 × 109 × 19 × 2999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12421858
Product of the distinct prime numbers

The prime factorization of 12421858 is 2 × 109 × 19 × 2999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 67, 31, 629, 443, 3804, 3159, 57088, 21293, 345096, 171218, 9136341, 8858139, 71219514, 87319804, 160491129, 223386853, 1290649245, 9846902272

Basic calculations (n = 12421858)

Multiplication

n×y
n×2 24843716
n×3 37265574
n×4 49687432
n×5 62109290

Division

n÷y
n÷2 6210929
n÷3 4140619.3333333
n÷3 3105464.5
n÷5 2484371.6

Exponentiation

ny
n2 154302556172164
n3 1.9167244418076E+21
n4 2.3809278841264E+28
n5 2.9575548084858E+35

Nth Root

y√n
2√n 3524.4656332556
3√n 231.59482639233
4√n 59.367210084824
5√n 26.232356878257

Divisors of 12421858

1, 2, 19, 38, 109, 218, 2071, 2999, 4142, 5998, 56981, 113962, 326891, 653782, 6210929, 12421858

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 -12421857
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 12421858 can be divided by 16 positive divisors. The sum of these divisors (counting 12421858) is 1, the average is 0.0625.

Base conversion 12421858

Base System Value
2 Binary 101111011000101011100010
3 Ternary 212101002120211
4 Quaternary 233120223202
5 Quinary 11134444413
6 Senary 1122124334
8 Octal 57305342
10 Decimal 12421858
12 Duodecimal 41b06aa
16 Hexadecimal bd8ae2
20 Vigesimal 3hceci
36 Base36 7e8rm

Cryptographic Hash Functions

md5 db8878eda9cad345c9d0894bdb9d6133
sha1 9a03e1d968b0b565f18def5311deca093474cb76
sha256 e6231d885054df8c7f50371ba859748b02256c6d39f801c0800cc50c68585a3c
sha512 81280bebb7d799d522906840fe1d5403aa60432975cf2078a310ce8b11b2fffa3ee1fd95410da369410d64cdc81a78f55f1a8016337d051d7e211fe8e7a776b9
ripemd-160 8a4338bccffccf1e346799c361722305b06489ec

12421858 as geometric shapes

Circle

Radius = n
Diameter 24843716
Circumference 78048835.673471
Area 4.847557769006E+14

Sphere

Radius = n
Volume 8.0287565671185E+21
Surface area 1.9390231076024E+15
Circumference 78048835.673471

Square

Length = n
Perimeter 49687432
Area 154302556172164
Diagonal 17567160.053473

Cube

Length = n
Surface area 925815337032984
Volume 1.9167244418076E+21
Space diagonal 21515289.180406

Equilateral Triangle

Length = n
Perimeter 37265574
Area 66814966756985
Altitude 10757644.590203

Triangular Pyramid

Length = n
Surface area 66814966756985
Volume 2.258881417447E+20
Height 5855720.0178242