12421605 (number)

12421605 is an odd 8-digits composite number following 12421604 and preceding 12421606. In scientific notation, it is written as 1.2421605 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5644800 positive integers (up to 12421605) that are relatively prime to 12421605.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2421605 × 10^7
Engineering notation 1.2421605 × 10^6

Prime Factorization of 12421605

Prime Factorization 3 × 35 × 421 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12421605
Product of the distinct prime numbers

The prime factorization of 12421605 is 3 × 35 × 421 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 63, 49, 637, 653, 3731, 5981, 73838, 30133, 479180, 24350, 6939828, 6906039, 41812462, 12224148, 711341336, 285237523, 6311634046, 7743611855

Basic calculations (n = 12421605)

Multiplication

n×y
n×2 24843210
n×3 37264815
n×4 49686420
n×5 62108025

Division

n÷y
n÷2 6210802.5
n÷3 4140535
n÷3 3105401.25
n÷5 2484321

Exponentiation

ny
n2 154296270776025
n3 1.9166073285528E+21
n4 2.3807339175388E+28
n5 2.957253633377E+35

Nth Root

y√n
2√n 3524.4297411071
3√n 231.5932540594
4√n 59.366907794722
5√n 26.232250020807

Divisors of 12421605

1, 3, 35, 105, 281, 421, 843, 1263, 9835, 14735, 29505, 44205, 118301, 354903, 4140535, 12421605

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 -12421604
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 12421605 can be divided by 16 positive divisors. The sum of these divisors (counting 12421605) is 1, the average is 0.0625.

Base conversion 12421605

Base System Value
2 Binary 101111011000100111100101
3 Ternary 212101002020110
4 Quaternary 233120213211
5 Quinary 11134442410
6 Senary 1122123233
8 Octal 57304745
10 Decimal 12421605
12 Duodecimal 41b0519
16 Hexadecimal bd89e5
20 Vigesimal 3hce05
36 Base36 7e8kl

Cryptographic Hash Functions

md5 95cb825e531224189de0b4531c4ef102
sha1 08b78618be2e210015665a7970d9ac92195c7cb4
sha256 022357d42803d4f55ef240b32161f9a21edd58511b2998c33fdd1192a05bce6c
sha512 97080edb68183c45e63f969ed83a910e96cc8f1e29940f7e3117ca30e7cd9acf0d2069beae3a637083f15ba7950a188d55742c5bc386c7e8abaef1a5be0759c8
ripemd-160 a119054868599fbf460e1013bc572f2595985a0f

12421605 as geometric shapes

Circle

Radius = n
Diameter 24843210
Circumference 78047246.027588
Area 4.8473603074626E+14

Sphere

Radius = n
Volume 8.0282660042639E+21
Surface area 1.938944122985E+15
Circumference 78047246.027588

Square

Length = n
Perimeter 49686420
Area 154296270776025
Diagonal 17566802.257441

Cube

Length = n
Surface area 925777624656150
Volume 1.9166073285528E+21
Space diagonal 21514850.971552

Equilateral Triangle

Length = n
Perimeter 37264815
Area 66812245100620
Altitude 10757425.485776

Triangular Pyramid

Length = n
Surface area 66812245100620
Volume 2.2587433981526E+20
Height 5855600.7524805