12455742 (number)

12455742 is an even 8-digits composite number following 12455741 and preceding 12455743. In scientific notation, it is written as 1.2455742 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3569280 positive integers (up to 12455742) that are relatively prime to 12455742.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand seven hundred forty-two

Notation

Scientific notation 1.2455742 × 10^7
Engineering notation 1.2455742 × 10^6

Prime Factorization of 12455742

Prime Factorization 2 × 69 × 13 × 131 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12455742
Product of the distinct prime numbers

The prime factorization of 12455742 is 2 × 69 × 13 × 131 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12455742)

Multiplication

n×y
n×2 24911484
n×3 37367226
n×4 49822968
n×5 62278710

Division

n÷y
n÷2 6227871
n÷3 4151914
n÷3 3113935.5
n÷5 2491148.4

Exponentiation

ny
n2 155145508770564
n3 1.9324524297049E+21
n4 2.4070128891677E+28
n5 2.9981131538148E+35

Nth Root

y√n
2√n 3529.2693294788
3√n 231.80521452753
4√n 59.40765379544
5√n 26.24665246793

Divisors of 12455742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12455741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12455742 can be divided by 32 positive divisors. The sum of these divisors (counting 12455742) is 1, the average is 0.03125.

Base conversion 12455742

Base System Value
2 Binary 101111100000111100111110
3 Ternary 212102211001210
4 Quaternary 233200330332
5 Quinary 11142040432
6 Senary 1122545250
8 Octal 57407476
10 Decimal 12455742
12 Duodecimal 4208226
16 Hexadecimal be0f3e
20 Vigesimal 3hgj72
36 Base36 7eywu

Cryptographic Hash Functions

md5 f87f983e468a0960821cea8c3882982c
sha1 ff4a7d7f780c31e93f2b1fffb4f4f1932bf5e9e6
sha256 b9fcc32d0e5ca06fd2dab926509ae9e8f22171551d82ce15a47aa322571f898d
sha512 bffc19cc971fdffa9cd62d739e305e43dd11e3db2238cf023e95df8296f4cd7940fd6ebeea99842fa9f646585c075575eaf761710c034208a48dd45dbf0220ee
ripemd-160 022a4a2c4a11102c6eb7e9b0a5be408ab4995822

12455742 as geometric shapes

Circle

Radius = n
Diameter 24911484
Circumference 78261735.12442
Area 4.8740399059105E+14

Sphere

Radius = n
Volume 8.0946378087635E+21
Surface area 1.9496159623642E+15
Circumference 78261735.12442

Square

Length = n
Perimeter 49822968
Area 155145508770564
Diagonal 17615079.26582

Cube

Length = n
Surface area 930873052623384
Volume 1.9324524297049E+21
Space diagonal 21573977.98997

Equilateral Triangle

Length = n
Perimeter 37367226
Area 67179975939185
Altitude 10786988.994985

Triangular Pyramid

Length = n
Surface area 67179975939185
Volume 2.2774170289412E+20
Height 5871693.0886067