12455400 (number)

12455400 is an even 8-digits composite number following 12455399 and preceding 12455401. In scientific notation, it is written as 1.2455400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 48 positive divisors. There are 3321280 positive integers (up to 12455400) that are relatively prime to 12455400.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand four hundred

Notation

Scientific notation 1.2455400 × 10^7
Engineering notation 1.2455400 × 10^6

Prime Factorization of 12455400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 3 × 20759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 622770
Product of the distinct prime numbers

The prime factorization of 12455400 is 2 × 2 × 2 × 5 × 5 × 3 × 20759. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12455400)

Multiplication

n×y
n×2 24910800
n×3 37366200
n×4 49821600
n×5 62277000

Division

n÷y
n÷2 6227700
n÷3 4151800
n÷3 3113850
n÷5 2491080

Exponentiation

ny
n2 155136989160000
n3 1.9322932547835E+21
n4 2.406748540563E+28
n5 2.9977015772128E+35

Nth Root

y√n
2√n 3529.2208771909
3√n 231.80309293282
4√n 59.407245999044
5√n 26.246508334346

Divisors of 12455400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12455399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12455400 can be divided by 48 positive divisors. The sum of these divisors (counting 12455400) is 1, the average is 0.020833333333333.

Base conversion 12455400

Base System Value
2 Binary 101111100000110111101000
3 Ternary 212102210121010
4 Quaternary 233200313220
5 Quinary 11142033100
6 Senary 1122543520
8 Octal 57406750
10 Decimal 12455400
12 Duodecimal 4207ba0
16 Hexadecimal be0de8
20 Vigesimal 3hgia0
36 Base36 7eync

Cryptographic Hash Functions

md5 2d017b730688581665cb15589f62ab67
sha1 526051952c3c766bb6b1ed232b73a732980ce460
sha256 3a60e0dfb743ba3ab2162becc54c1d29eefe3abd43364da3efb76f0addb4282b
sha512 c068bbdcb147bca6d0b60b9ce54aa21f45fee80715cb98d104bedbf15164c8d2dc84c6f095582adaee74548ec167fbd615effd88a06efb66880756ee48ba83b9
ripemd-160 3a565a8acac3bce5f5c6a2bbc1996f3440968595

12455400 as geometric shapes

Circle

Radius = n
Diameter 24910800
Circumference 78259586.275045
Area 4.873772254451E+14

Sphere

Radius = n
Volume 8.0939710584118E+21
Surface area 1.9495089017804E+15
Circumference 78259586.275045

Square

Length = n
Perimeter 49821600
Area 155136989160000
Diagonal 17614595.604782

Cube

Length = n
Surface area 930821934960000
Volume 1.9322932547835E+21
Space diagonal 21573385.628593

Equilateral Triangle

Length = n
Perimeter 37366200
Area 67176286839596
Altitude 10786692.814297

Triangular Pyramid

Length = n
Surface area 67176286839596
Volume 2.2772294394974E+20
Height 5871531.8682606