42656729 (number)

42656729 is an odd 8-digits composite number following 42656728 and preceding 42656730. In scientific notation, it is written as 4.2656729 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 39327120 positive integers (up to 42656729) that are relatively prime to 42656729.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand seven hundred twenty-nine

Notation

Scientific notation 4.2656729 × 10^7
Engineering notation 4.2656729 × 10^6

Prime Factorization of 42656729

Prime Factorization 19 × 307 × 71 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42656729
Product of the distinct prime numbers

The prime factorization of 42656729 is 19 × 307 × 71 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656729)

Multiplication

n×y
n×2 85313458
n×3 127970187
n×4 170626916
n×5 213283645

Division

n÷y
n÷2 21328364.5
n÷3 14218909.666667
n÷3 10664182.25
n÷5 8531345.8

Exponentiation

ny
n2 1819596528979441
n3 7.7618036026017E+22
n4 3.310931528274E+30
n5 1.4123350893914E+38

Nth Root

y√n
2√n 6531.2119089798
3√n 349.40505456466
4√n 80.815913711223
5√n 33.573568929552

Divisors of 42656729

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42656728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42656729 can be divided by 16 positive divisors. The sum of these divisors (counting 42656729) is 1, the average is 0.0625.

Base conversion 42656729

Base System Value
2 Binary 10100010101110001111011001
3 Ternary 2222021012000212
4 Quaternary 2202232033121
5 Quinary 41410003404
6 Senary 4122140505
8 Octal 242561731
10 Decimal 42656729
12 Duodecimal 12351735
16 Hexadecimal 28ae3d9
20 Vigesimal d6c1g9
36 Base36 pea55

Cryptographic Hash Functions

md5 97e5174f65ce6fa3b2ea27397485e3c6
sha1 6e2d748c031eed0ea5e285b03ea2d0efe114ff43
sha256 20c184efc496ee122c2bbae5246100b1d3e40776d1c2c5ce9c702d316e772f81
sha512 5f73d85b4ce76ac50b30447d78027716f43383cda4cc8d49c0d5ca7adc8a3ff5e690bc19287c6a589781577149f6811cbce6e6e88fd34b589a6baa4a524dda5c
ripemd-160 437bd60ac650a7f0ed52eada316960983e6ccccb

42656729 as geometric shapes

Circle

Radius = n
Diameter 85313458
Circumference 268020132.90514
Area 5.7164310879393E+15

Sphere

Radius = n
Volume 3.2512566902054E+23
Surface area 2.2865724351757E+16
Circumference 268020132.90514

Square

Length = n
Perimeter 170626916
Area 1819596528979441
Diagonal 60325724.678274

Cube

Length = n
Surface area 10917579173876646
Volume 7.7618036026017E+22
Space diagonal 73883621.912697

Equilateral Triangle

Length = n
Perimeter 127970187
Area 7.8790840936709E+14
Altitude 36941810.956348

Triangular Pyramid

Length = n
Surface area 7.8790840936709E+14
Volume 9.1473732693964E+21
Height 20108574.892758