1242045 (number)

1242045 is an odd 7-digits composite number following 1242044 and preceding 1242046. In scientific notation, it is written as 1.242045 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 567648 positive integers (up to 1242045) that are relatively prime to 1242045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.242045 × 10^6
Engineering notation 1.242045 × 10^6

Prime Factorization of 1242045

Prime Factorization 45 × 7 × 3943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1242045
Product of the distinct prime numbers

The prime factorization of 1242045 is 45 × 7 × 3943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1242045)

Multiplication

n×y
n×2 2484090
n×3 3726135
n×4 4968180
n×5 6210225

Division

n÷y
n÷2 621022.5
n÷3 414015
n÷3 310511.25
n÷5 248409

Exponentiation

ny
n2 1542675782025
n3 1916072741685241125
n4 2.3798485684464E+24
n5 2.9558790151961E+30

Nth Root

y√n
2√n 1114.4707263989
3√n 107.49273432055
4√n 33.383689526457
5√n 16.551123000575

Divisors of 1242045

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 -1242044
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 1242045 can be divided by 8 positive divisors. The sum of these divisors (counting 1242045) is 1, the average is 0.125.

Base conversion 1242045

Base System Value
2 Binary 100101111001110111101
3 Ternary 2100002202200
4 Quaternary 10233032331
5 Quinary 304221140
6 Senary 42342113
8 Octal 4571675
10 Decimal 1242045
12 Duodecimal 4ba939
16 Hexadecimal 12f3bd
20 Vigesimal 7f525
36 Base36 qmd9

Cryptographic Hash Functions

md5 39608d774086f6a261a0a25b71f7d2b4
sha1 0e854eafcdcbd65c59d4543d17e488d16ef645f2
sha256 f854c1eba385f614fa96b18f99f9d3564f870130a256bf63c59af543dd104252
sha512 9bfbb3020c0d4021fc10972a907f840567b955be08b7c0cdcb0ea36c7c00e1f7fbf712f17de6b1ccf44660e35ce2d85e884ccefb2390019c39a629a792941ba7
ripemd-160 7b605b21446bc047eeb917d0a1276e7733a8543b

1242045 as geometric shapes

Circle

Radius = n
Diameter 2484090
Circumference 7803998.8948559
Area 4846458903680.6

Sphere

Radius = n
Volume 8.0260267320293E+18
Surface area 19385835614723
Circumference 7803998.8948559

Square

Length = n
Perimeter 4968180
Area 1542675782025
Diagonal 1756516.8840777

Cube

Length = n
Surface area 9256054692150
Volume 1916072741685241125
Space diagonal 2151285.0452869

Equilateral Triangle

Length = n
Perimeter 3726135
Area 667998208518.34
Altitude 1075642.5226434

Triangular Pyramid

Length = n
Surface area 667998208518.34
Volume 2.2581133814872E+17
Height 585505.6280259