42656621 (number)

42656621 is an odd 8-digits composite number following 42656620 and preceding 42656622. In scientific notation, it is written as 4.2656621 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 34411968 positive integers (up to 42656621) that are relatively prime to 42656621.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand six hundred twenty-one

Notation

Scientific notation 4.2656621 × 10^7
Engineering notation 4.2656621 × 10^6

Prime Factorization of 42656621

Prime Factorization 7 × 17 × 358459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42656621
Product of the distinct prime numbers

The prime factorization of 42656621 is 7 × 17 × 358459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656621)

Multiplication

n×y
n×2 85313242
n×3 127969863
n×4 170626484
n×5 213283105

Division

n÷y
n÷2 21328310.5
n÷3 14218873.666667
n÷3 10664155.25
n÷5 8531324.2

Exponentiation

ny
n2 1819587315137641
n3 7.7617446478234E+22
n4 3.3108979974098E+30
n5 1.4123172104517E+38

Nth Root

y√n
2√n 6531.2036409838
3√n 349.40475968521
4√n 80.81586255794
5√n 33.573551928956

Divisors of 42656621

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 -42656620
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 42656621 can be divided by 8 positive divisors. The sum of these divisors (counting 42656621) is 1, the average is 0.125.

Base conversion 42656621

Base System Value
2 Binary 10100010101110001101101101
3 Ternary 2222021011212212
4 Quaternary 2202232031231
5 Quinary 41410002441
6 Senary 4122140205
8 Octal 242561555
10 Decimal 42656621
12 Duodecimal 12351665
16 Hexadecimal 28ae36d
20 Vigesimal d6c1b1
36 Base36 pea25

Cryptographic Hash Functions

md5 6d0b84c2671cfee03363366d8a76b323
sha1 8b18fc43cf1b8e9944c58d336bc3cd5b8c3bf9fc
sha256 4aff2c02d560ffe8e12df5f88e6461105c8231ecafc42bd041704d2ef7bd5a37
sha512 5ef656c25469e61a3853d5a4c28015aa48b53bfef07da2d0b3dc284c574b46846e42b133a436d55e46362a26ce96a74f8dcd23e89e6456890b1d84272c5cb717
ripemd-160 032bf94ac7c3d38e8a0fd2ccf4143c56ad5d2592

42656621 as geometric shapes

Circle

Radius = n
Diameter 85313242
Circumference 268019454.32113
Area 5.7164021418016E+15

Sphere

Radius = n
Volume 3.2512319952856E+23
Surface area 2.2865608567206E+16
Circumference 268019454.32113

Square

Length = n
Perimeter 170626484
Area 1819587315137641
Diagonal 60325571.943209

Cube

Length = n
Surface area 10917523890825846
Volume 7.7617446478234E+22
Space diagonal 73883434.85121

Equilateral Triangle

Length = n
Perimeter 127969863
Area 7.8790441965656E+14
Altitude 36941717.425605

Triangular Pyramid

Length = n
Surface area 7.8790441965656E+14
Volume 9.1473037905239E+21
Height 20108523.98107