12456420 (number)

12456420 is an even 8-digits composite number following 12456419 and preceding 12456421. In scientific notation, it is written as 1.2456420 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 96 positive divisors. There are 3110400 positive integers (up to 12456420) that are relatively prime to 12456420.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-six thousand four hundred twenty

Notation

Scientific notation 1.2456420 × 10^7
Engineering notation 1.2456420 × 10^6

Prime Factorization of 12456420

Prime Factorization 2 × 2 × 5 × 3 × 31 × 37 × 181

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6228210
Product of the distinct prime numbers

The prime factorization of 12456420 is 2 × 2 × 5 × 3 × 31 × 37 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456420)

Multiplication

n×y
n×2 24912840
n×3 37369260
n×4 49825680
n×5 62282100

Division

n÷y
n÷2 6228210
n÷3 4152140
n÷3 3114105
n÷5 2491284

Exponentiation

ny
n2 155162399216400
n3 1.9327680128471E+21
n4 2.4075370130589E+28
n5 2.9989292200208E+35

Nth Root

y√n
2√n 3529.3653820482
3√n 231.80942038118
4√n 59.408462209084
5√n 26.246938197081

Divisors of 12456420

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12456419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12456420 can be divided by 96 positive divisors. The sum of these divisors (counting 12456420) is 1, the average is 0.010416666666667.

Base conversion 12456420

Base System Value
2 Binary 101111100001000111100100
3 Ternary 212102211222220
4 Quaternary 233201013210
5 Quinary 11142101140
6 Senary 1122552340
8 Octal 57410744
10 Decimal 12456420
12 Duodecimal 42086b0
16 Hexadecimal be11e4
20 Vigesimal 3hh110
36 Base36 7ezfo

Cryptographic Hash Functions

md5 3497d5f07a135d73853f5046baffba35
sha1 5add02c67c810a6d20cd308b8779d91000328a7c
sha256 3553ca506e9ea16f4217aab6391657669398d905343ee797177744da62c3ca3b
sha512 0d7fb10d5c157f7727f9d9f7c8a8944c1194d7d740d23d5afb038bbe5681592e5612f1c43bf5ba3268bcf33e90dc93b30bdca990b3ce41258f8e31e07a36ec69
ripemd-160 0b2a08b5bbcbe603708417c07b4290d9020bf18f

12456420 as geometric shapes

Circle

Radius = n
Diameter 24912840
Circumference 78265995.124058
Area 4.8745705349161E+14

Sphere

Radius = n
Volume 8.0959597203386E+21
Surface area 1.9498282139664E+15
Circumference 78265995.124058

Square

Length = n
Perimeter 49825680
Area 155162399216400
Diagonal 17616038.102615

Cube

Length = n
Surface area 930974395298400
Volume 1.9327680128471E+21
Space diagonal 21575152.320417

Equilateral Triangle

Length = n
Perimeter 37369260
Area 67187289716773
Altitude 10787576.160209

Triangular Pyramid

Length = n
Surface area 67187289716773
Volume 2.2777889472411E+20
Height 5872012.7008718