42051261 (number)

42051261 is an odd 8-digits composite number following 42051260 and preceding 42051262. In scientific notation, it is written as 4.2051261 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 24029208 positive integers (up to 42051261) that are relatively prime to 42051261.

Interesting facts

Basic properties

Name

Name forty-two million fifty-one thousand two hundred sixty-one

Notation

Scientific notation 4.2051261 × 10^7
Engineering notation 4.2051261 × 10^6

Prime Factorization of 42051261

Prime Factorization 21 × 7 × 286063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42051261
Product of the distinct prime numbers

The prime factorization of 42051261 is 21 × 7 × 286063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42051261)

Multiplication

n×y
n×2 84102522
n×3 126153783
n×4 168205044
n×5 210256305

Division

n÷y
n÷2 21025630.5
n÷3 14017087
n÷3 10512815.25
n÷5 8410252.2

Exponentiation

ny
n2 1768308551690121
n3 7.4359604435653E+22
n4 3.1269151339804E+30
n5 1.3149072442386E+38

Nth Root

y√n
2√n 6484.6943644246
3√n 347.74402334541
4√n 80.527600016545
5√n 33.477714759555

Divisors of 42051261

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 -42051260
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 42051261 can be divided by 8 positive divisors. The sum of these divisors (counting 42051261) is 1, the average is 0.125.

Base conversion 42051261

Base System Value
2 Binary 10100000011010011010111101
3 Ternary 2221010102111010
4 Quaternary 2200122122331
5 Quinary 41231120021
6 Senary 4101145433
8 Octal 240323275
10 Decimal 42051261
12 Duodecimal 120bb279
16 Hexadecimal 281a6bd
20 Vigesimal d2g831
36 Base36 p1ayl

Cryptographic Hash Functions

md5 bd161c8a19c358495be06e70d854b478
sha1 173818c168e597365ce81cffe0dca715bdfdf4e0
sha256 6923298d1167798f867ba5f6db22fc24531cecde00e702fc742c3dc34dccbecb
sha512 b89972cfa8e3b2d9428facab5141394ad822ca7735b759ec8384c56314676b50571fa32db01c296ed68c6de6524a2e8a616e4b8057d193228964b436b1c80a15
ripemd-160 3387c326e02b6ec4f271d1b581c94436a6c4f7e0

42051261 as geometric shapes

Circle

Radius = n
Diameter 84102522
Circumference 264215865.26357
Area 5.5553051552697E+15

Sphere

Radius = n
Volume 3.1147678269186E+23
Surface area 2.2221220621079E+16
Circumference 264215865.26357

Square

Length = n
Perimeter 168205044
Area 1768308551690121
Diagonal 59469463.621091

Cube

Length = n
Surface area 10609851310140726
Volume 7.4359604435653E+22
Space diagonal 72834920.57434

Equilateral Triangle

Length = n
Perimeter 126153783
Area 7.6570006374646E+14
Altitude 36417460.28717

Triangular Pyramid

Length = n
Surface area 7.6570006374646E+14
Volume 8.7633634238E+21
Height 19823154.540364