42656581 (number)

42656581 is an odd 8-digits composite number following 42656580 and preceding 42656582. In scientific notation, it is written as 4.2656581 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 38778700 positive integers (up to 42656581) that are relatively prime to 42656581.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand five hundred eighty-one

Notation

Scientific notation 4.2656581 × 10^7
Engineering notation 4.2656581 × 10^6

Prime Factorization of 42656581

Prime Factorization 11 × 3877871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42656581
Product of the distinct prime numbers

The prime factorization of 42656581 is 11 × 3877871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656581)

Multiplication

n×y
n×2 85313162
n×3 127969743
n×4 170626324
n×5 213282905

Division

n÷y
n÷2 21328290.5
n÷3 14218860.333333
n÷3 10664145.25
n÷5 8531316.2

Exponentiation

ny
n2 1819583902609561
n3 7.7617228127961E+22
n4 3.3108855786358E+30
n5 1.4123105886681E+38

Nth Root

y√n
2√n 6531.2005787604
3√n 349.40465047048
4√n 80.815843612255
5√n 33.57354563243

Divisors of 42656581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42656580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42656581 can be divided by 4 positive divisors. The sum of these divisors (counting 42656581) is 1, the average is 0.25.

Base conversion 42656581

Base System Value
2 Binary 10100010101110001101000101
3 Ternary 2222021011211101
4 Quaternary 2202232031011
5 Quinary 41410002311
6 Senary 4122140101
8 Octal 242561505
10 Decimal 42656581
12 Duodecimal 12351631
16 Hexadecimal 28ae345
20 Vigesimal d6c191
36 Base36 pea11

Cryptographic Hash Functions

md5 77b6c3a26bdd2194132d743c6a1eaafb
sha1 1c03918ce3c6491b00db6e3b2ed7fd4a48764422
sha256 65430ec1b61498144ad35de9703d409e9db82e010786e518cbce27a35e34a7ca
sha512 ddfc5ce22c40938a3883aa6804e8c6b89de221e391e4f389173c3010799f0a716dc3dd963ebcf395aa5c8815d313a900221f2e302c3223d5598d6e35e00d0502
ripemd-160 df9bb70502c332ac43164a64c68136ce3341ba4e

42656581 as geometric shapes

Circle

Radius = n
Diameter 85313162
Circumference 268019202.99372
Area 5.7163914210284E+15

Sphere

Radius = n
Volume 3.2512228490507E+23
Surface area 2.2865565684114E+16
Circumference 268019202.99372

Square

Length = n
Perimeter 170626324
Area 1819583902609561
Diagonal 60325515.374666

Cube

Length = n
Surface area 10917503415657366
Volume 7.7617228127961E+22
Space diagonal 73883365.569177

Equilateral Triangle

Length = n
Perimeter 127969743
Area 7.8790294198855E+14
Altitude 36941682.784589

Triangular Pyramid

Length = n
Surface area 7.8790294198855E+14
Volume 9.1472780576974E+21
Height 20108505.124889