12387265 (number)

12387265 is an odd 8-digits composite number following 12387264 and preceding 12387266. In scientific notation, it is written as 1.2387265 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9008880 positive integers (up to 12387265) that are relatively prime to 12387265.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-seven thousand two hundred sixty-five

Notation

Scientific notation 1.2387265 × 10^7
Engineering notation 1.2387265 × 10^6

Prime Factorization of 12387265

Prime Factorization 5 × 11 × 225223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12387265
Product of the distinct prime numbers

The prime factorization of 12387265 is 5 × 11 × 225223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12387265)

Multiplication

n×y
n×2 24774530
n×3 37161795
n×4 49549060
n×5 61936325

Division

n÷y
n÷2 6193632.5
n÷3 4129088.3333333
n÷3 3096816.25
n÷5 2477453

Exponentiation

ny
n2 153444334180225
n3 1.900755630239E+21
n4 2.3545163692013E+28
n5 2.9166018212134E+35

Nth Root

y√n
2√n 3519.5546593284
3√n 231.37964096805
4√n 59.325834670305
5√n 26.21772994459

Divisors of 12387265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12387264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12387265 can be divided by 8 positive divisors. The sum of these divisors (counting 12387265) is 1, the average is 0.125.

Base conversion 12387265

Base System Value
2 Binary 101111010000001111000001
3 Ternary 212022100010121
4 Quaternary 233100033001
5 Quinary 11132343030
6 Senary 1121300241
8 Octal 57201701
10 Decimal 12387265
12 Duodecimal 4194681
16 Hexadecimal bd03c1
20 Vigesimal 3h8835
36 Base36 7di2p

Cryptographic Hash Functions

md5 5dfe19450fdf27dd3d80e20be9cba43a
sha1 d067db7080688e3b383cde9df69348eee884c3b8
sha256 c669249a10ae81fff8aafd11bb55556d807f7cba9fa302cf84f99f4bd447b18a
sha512 4ae266b2f674bb85e1cb6a78dd3032ea96c403e234fe48fadbec56f9c15982004acb0acac17f01af14c5a8ffd4e4c5de83cfd857c4b21e2aa7f043ca4aa78259
ripemd-160 2d6dc34508445ff859ce9ed83bbf6905744d2097

12387265 as geometric shapes

Circle

Radius = n
Diameter 24774530
Circumference 77831481.44414
Area 4.8205959299557E+14

Sphere

Radius = n
Volume 7.9618665656377E+21
Surface area 1.9282383719823E+15
Circumference 77831481.44414

Square

Length = n
Perimeter 49549060
Area 153444334180225
Diagonal 17518238.16371

Cube

Length = n
Surface area 920666005081350
Volume 1.900755630239E+21
Space diagonal 21455372.34682

Equilateral Triangle

Length = n
Perimeter 37161795
Area 66443345733432
Altitude 10727686.17341

Triangular Pyramid

Length = n
Surface area 66443345733432
Volume 2.2400619925342E+20
Height 5839412.7212365