12605840 (number)

12605840 is an even 8-digits composite number following 12605839 and preceding 12605841. In scientific notation, it is written as 1.2605840 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 80 positive divisors. There are 4055040 positive integers (up to 12605840) that are relatively prime to 12605840.

Interesting facts

Basic properties

Name

Name twelve million six hundred five thousand eight hundred forty

Notation

Scientific notation 1.2605840 × 10^7
Engineering notation 1.2605840 × 10^6

Prime Factorization of 12605840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 403 × 17 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1575730
Product of the distinct prime numbers

The prime factorization of 12605840 is 2 × 2 × 2 × 2 × 5 × 403 × 17 × 23. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12605840)

Multiplication

n×y
n×2 25211680
n×3 37817520
n×4 50423360
n×5 63029200

Division

n÷y
n÷2 6302920
n÷3 4201946.6666667
n÷3 3151460
n÷5 2521168

Exponentiation

ny
n2 158907202105600
n3 2.0031587645909E+21
n4 2.525149888103E+28
n5 3.1831635465444E+35

Nth Root

y√n
2√n 3550.4703913707
3√n 232.73262261317
4√n 59.585823745004
5√n 26.309606833375

Divisors of 12605840

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12605839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12605840 can be divided by 80 positive divisors. The sum of these divisors (counting 12605840) is 1, the average is 0.0125.

Base conversion 12605840

Base System Value
2 Binary 110000000101100110010000
3 Ternary 212201102221222
4 Quaternary 300011212100
5 Quinary 11211341330
6 Senary 1130104212
8 Octal 60054620
10 Decimal 12605840
12 Duodecimal 427b068
16 Hexadecimal c05990
20 Vigesimal 3ifec0
36 Base36 7i6q8

Cryptographic Hash Functions

md5 8105472ece8268cdd7b55140e99d82b7
sha1 78e214c6f5f5c9d6ab383bf474b744d61e2e3f81
sha256 25ecab1789322590d978870636e4b16beb6833c6598734b52bd80e2757d1cc7a
sha512 48f43d1c5b39580dbf5dee3b7eed194f9e757e1f0f399a213ffa6bd0b985ba2bcc0cc97c09ffd7ebde7bbaa983570d17d6d7e612093f1b86926e5a760abe8aaf
ripemd-160 381df6be51f19a4afdd2c42ad672cf5637b8fabf

12605840 as geometric shapes

Circle

Radius = n
Diameter 25211680
Circumference 79204828.672657
Area 4.9922169873746E+14

Sphere

Radius = n
Volume 8.3908118117502E+21
Surface area 1.9968867949498E+15
Circumference 79204828.672657

Square

Length = n
Perimeter 50423360
Area 158907202105600
Diagonal 17827349.893105

Cube

Length = n
Surface area 953443212633600
Volume 2.0031587645909E+21
Space diagonal 21833955.352084

Equilateral Triangle

Length = n
Perimeter 37817520
Area 68808836933879
Altitude 10916977.676042

Triangular Pyramid

Length = n
Surface area 68808836933879
Volume 2.3607452437258E+20
Height 5942449.9643684