42686904 (number)

42686904 is an even 8-digits composite number following 42686903 and preceding 42686905. In scientific notation, it is written as 4.2686904 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 12364800 positive integers (up to 42686904) that are relatively prime to 42686904.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-six thousand nine hundred four

Notation

Scientific notation 4.2686904 × 10^7
Engineering notation 4.2686904 × 10^6

Prime Factorization of 42686904

Prime Factorization 2 × 2 × 2 × 71 × 3 × 13 × 41 × 47

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10671726
Product of the distinct prime numbers

The prime factorization of 42686904 is 2 × 2 × 2 × 71 × 3 × 13 × 41 × 47. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42686904)

Multiplication

n×y
n×2 85373808
n×3 128060712
n×4 170747616
n×5 213434520

Division

n÷y
n÷2 21343452
n÷3 14228968
n÷3 10671726
n÷5 8537380.8

Exponentiation

ny
n2 1822171773105216
n3 7.7782871550052E+22
n4 3.3203099707014E+30
n5 1.4173375296957E+38

Nth Root

y√n
2√n 6533.5215619144
3√n 349.48742384665
4√n 80.830202040539
5√n 33.578317516373

Divisors of 42686904

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42686903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42686904 can be divided by 128 positive divisors. The sum of these divisors (counting 42686904) is 1, the average is 0.0078125.

Base conversion 42686904

Base System Value
2 Binary 10100010110101100110111000
3 Ternary 2222022201102110
4 Quaternary 2202311212320
5 Quinary 41411440104
6 Senary 4122532320
8 Octal 242654670
10 Decimal 42686904
12 Duodecimal 123670a0
16 Hexadecimal 28b59b8
20 Vigesimal d6fh54
36 Base36 pexfc

Cryptographic Hash Functions

md5 2b2b4e75670e211bc335e0cc2409e7b6
sha1 8e2c630de90b5d7fdff5573044c8abb9a8b69bf2
sha256 29b57478cbff7010d95e1e6e08013a31ce5768c8ab54289001ea72911eda9e5a
sha512 3acb9415a7266c62193918eea902a8ca048487d11375cbdf06e83bafb1b22a972a00bd58a53ea51310cf47687ae2d4be69a0b8912a97d83608460b8e19557ca2
ripemd-160 13e644d794e90926278a7edefb8af28b2c8e3691

42686904 as geometric shapes

Circle

Radius = n
Diameter 85373808
Circumference 268209728.02179
Area 5.724521455966E+15

Sphere

Radius = n
Volume 3.2581613044902E+23
Surface area 2.2898085823864E+16
Circumference 268209728.02179

Square

Length = n
Perimeter 170747616
Area 1822171773105216
Diagonal 60368398.572518

Cube

Length = n
Surface area 10933030638631296
Volume 7.7782871550052E+22
Space diagonal 73935886.545815

Equilateral Triangle

Length = n
Perimeter 128060712
Area 7.8902352278403E+14
Altitude 36967943.272908

Triangular Pyramid

Length = n
Surface area 7.8902352278403E+14
Volume 9.1667993222007E+21
Height 20122799.524173