12453942 (number)

12453942 is an even 8-digits composite number following 12453941 and preceding 12453943. In scientific notation, it is written as 1.2453942 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4151312 positive integers (up to 12453942) that are relatively prime to 12453942.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-three thousand nine hundred forty-two

Notation

Scientific notation 1.2453942 × 10^7
Engineering notation 1.2453942 × 10^6

Prime Factorization of 12453942

Prime Factorization 2 × 3 × 2075657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12453942
Product of the distinct prime numbers

The prime factorization of 12453942 is 2 × 3 × 2075657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12453942)

Multiplication

n×y
n×2 24907884
n×3 37361826
n×4 49815768
n×5 62269710

Division

n÷y
n÷2 6226971
n÷3 4151314
n÷3 3113485.5
n÷5 2490788.4

Exponentiation

ny
n2 155100671339364
n3 1.9316147650215E+21
n4 2.4056218249921E+28
n5 2.9959474682386E+35

Nth Root

y√n
2√n 3529.0143099738
3√n 231.79404780387
4√n 59.405507404397
5√n 26.245893834593

Divisors of 12453942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12453941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12453942 can be divided by 8 positive divisors. The sum of these divisors (counting 12453942) is 1, the average is 0.125.

Base conversion 12453942

Base System Value
2 Binary 101111100000100000110110
3 Ternary 212102201121010
4 Quaternary 233200200312
5 Quinary 11142011232
6 Senary 1122533050
8 Octal 57404066
10 Decimal 12453942
12 Duodecimal 4207186
16 Hexadecimal be0836
20 Vigesimal 3hgeh2
36 Base36 7exiu

Cryptographic Hash Functions

md5 ce581a2697f722b10ad0b35890dac14c
sha1 499d9b14ab0ccaa4bb62effe9e445aea91617113
sha256 301cf3b4df3dc387b413bfb1983530dc96705f9588cd44c79f7370cef693c8d0
sha512 d3f10f8f318f96a90874b8fdfabb8af5813710c0ff124c4e8d1635e99947a9d925361d8a930e7c834c1eb7ec6e432ae9b55d991655121120b1a377b13739e331
ripemd-160 f19ecefdd49e289e2a6943a5c49cd45475a79882

12453942 as geometric shapes

Circle

Radius = n
Diameter 24907884
Circumference 78250425.390867
Area 4.8726312964659E+14

Sphere

Radius = n
Volume 8.0911290071428E+21
Surface area 1.9490525185864E+15
Circumference 78250425.390867

Square

Length = n
Perimeter 49815768
Area 155100671339364
Diagonal 17612533.681408

Cube

Length = n
Surface area 930604028036184
Volume 1.9316147650215E+21
Space diagonal 21570860.298516

Equilateral Triangle

Length = n
Perimeter 37361826
Area 67160560761955
Altitude 10785430.149258

Triangular Pyramid

Length = n
Surface area 67160560761955
Volume 2.2764298316446E+20
Height 5870844.5604693