12142605 (number)

12142605 is an odd 8-digits composite number following 12142604 and preceding 12142606. In scientific notation, it is written as 1.2142605 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6476048 positive integers (up to 12142605) that are relatively prime to 12142605.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand six hundred five

Notation

Scientific notation 1.2142605 × 10^7
Engineering notation 1.2142605 × 10^6

Prime Factorization of 12142605

Prime Factorization 3 × 5 × 809507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12142605
Product of the distinct prime numbers

The prime factorization of 12142605 is 3 × 5 × 809507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142605)

Multiplication

n×y
n×2 24285210
n×3 36427815
n×4 48570420
n×5 60713025

Division

n÷y
n÷2 6071302.5
n÷3 4047535
n÷3 3035651.25
n÷5 2428521

Exponentiation

ny
n2 147442856186025
n3 1.7903403627387E+21
n4 2.1739395840293E+28
n5 2.6397289662732E+35

Nth Root

y√n
2√n 3484.6240830253
3√n 229.84617944368
4√n 59.030704578425
5√n 26.113337002935

Divisors of 12142605

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 -12142604
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 12142605 can be divided by 8 positive divisors. The sum of these divisors (counting 12142605) is 1, the average is 0.125.

Base conversion 12142605

Base System Value
2 Binary 101110010100100000001101
3 Ternary 211211220112010
4 Quaternary 232110200031
5 Quinary 11102030410
6 Senary 1112131433
8 Octal 56244015
10 Decimal 12142605
12 Duodecimal 4096b79
16 Hexadecimal b9480d
20 Vigesimal 3fhga5
36 Base36 789al

Cryptographic Hash Functions

md5 d9dfaccfc4f4b5f7906fa7ac8fb1d044
sha1 cf63ec671f9095f1811d565ecc3e1ecee68fe9ac
sha256 23f16f4854f85ac4d0e4bbe76ff2af1a8056983065eca6b806007696afb41426
sha512 f3e1f50461f532b51e3bd32c5bdc047191aa6fc89ed02a7b1f9362806f52af9cde3543e73021413533a279eb45aabf3205a243306d6df8801fca51e2b9f7a842
ripemd-160 b15659f5a169628f8af67e58bd1157f40d2ff8c3

12142605 as geometric shapes

Circle

Radius = n
Diameter 24285210
Circumference 76294237.326885
Area 4.6320539381831E+14

Sphere

Radius = n
Volume 7.4993601746736E+21
Surface area 1.8528215752732E+15
Circumference 76294237.326885

Square

Length = n
Perimeter 48570420
Area 147442856186025
Diagonal 17172236.673539

Cube

Length = n
Surface area 884657137116150
Volume 1.7903403627387E+21
Space diagonal 21031608.79624

Equilateral Triangle

Length = n
Perimeter 36427815
Area 63844629531817
Altitude 10515804.39812

Triangular Pyramid

Length = n
Surface area 63844629531817
Volume 2.1099363518742E+20
Height 5724078.8911798