12459640 (number)

12459640 is an even 8-digits composite number following 12459639 and preceding 12459641. In scientific notation, it is written as 1.2459640 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 4608000 positive integers (up to 12459640) that are relatively prime to 12459640.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-nine thousand six hundred forty

Notation

Scientific notation 1.2459640 × 10^7
Engineering notation 1.2459640 × 10^6

Prime Factorization of 12459640

Prime Factorization 2 × 2 × 2 × 5 × 17 × 73 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3114910
Product of the distinct prime numbers

The prime factorization of 12459640 is 2 × 2 × 2 × 5 × 17 × 73 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12459640)

Multiplication

n×y
n×2 24919280
n×3 37378920
n×4 49838560
n×5 62298200

Division

n÷y
n÷2 6229820
n÷3 4153213.3333333
n÷3 3114910
n÷5 2491928

Exponentiation

ny
n2 155242628929600
n3 1.9342672691164E+21
n4 2.4100273836973E+28
n5 3.0028073591011E+35

Nth Root

y√n
2√n 3529.8215252333
3√n 231.82939300107
4√n 59.412301127235
5√n 26.248295029999

Divisors of 12459640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12459639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12459640 can be divided by 64 positive divisors. The sum of these divisors (counting 12459640) is 1, the average is 0.015625.

Base conversion 12459640

Base System Value
2 Binary 101111100001111001111000
3 Ternary 212110000102011
4 Quaternary 233201321320
5 Quinary 11142202030
6 Senary 1123015304
8 Octal 57417170
10 Decimal 12459640
12 Duodecimal 420a534
16 Hexadecimal be1e78
20 Vigesimal 3hh920
36 Base36 7f1x4

Cryptographic Hash Functions

md5 1debd74edf86e88dc5cafe52a3f5c135
sha1 0ec61e682bf5d249fa7c9e3045f1ffe546585bcc
sha256 060bb07f7ac628f370030b7a1a888ec333cb69bf0b0d7d1546d22e8b5ab22271
sha512 d31d11a992e6e2e6a2a3c7e4f1f6d5418bcf08a4bd34ea4fb6553809929e4e2ed8b7874c8fb15493ecc4aa8e02121b4659c2c854ef1d8514935753f7660ff4ca
ripemd-160 418c12a952a79986410f66d6b24f8cbc6a778ffe

12459640 as geometric shapes

Circle

Radius = n
Diameter 24919280
Circumference 78286226.980747
Area 4.877091025692E+14

Sphere

Radius = n
Volume 8.1022397903137E+21
Surface area 1.9508364102768E+15
Circumference 78286226.980747

Square

Length = n
Perimeter 49838560
Area 155242628929600
Diagonal 17620591.870286

Cube

Length = n
Surface area 931455773577600
Volume 1.9342672691164E+21
Space diagonal 21580729.524017

Equilateral Triangle

Length = n
Perimeter 37378920
Area 67222030201657
Altitude 10790364.762009

Triangular Pyramid

Length = n
Surface area 67222030201657
Volume 2.279555837699E+20
Height 5873530.6234288