42639684 (number)

42639684 is an even 8-digits composite number following 42639683 and preceding 42639685. In scientific notation, it is written as 4.2639684 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 14213224 positive integers (up to 42639684) that are relatively prime to 42639684.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2639684 × 10^7
Engineering notation 4.2639684 × 10^6

Prime Factorization of 42639684

Prime Factorization 2 × 2 × 3 × 3553307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21319842
Product of the distinct prime numbers

The prime factorization of 42639684 is 2 × 2 × 3 × 3553307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 80, 5, 172, 544, 5611, 5009, 22744, 47484, 768439, 424137, 2723231, 6453611, 30697731, 55356788, 573623243, 705417799, 2118877991, 2846002417

Basic calculations (n = 42639684)

Multiplication

n×y
n×2 85279368
n×3 127919052
n×4 170558736
n×5 213198420

Division

n÷y
n÷2 21319842
n÷3 14213228
n÷3 10659921
n÷5 8527936.8

Exponentiation

ny
n2 1818142651619856
n3 7.7525028131993E+22
n4 3.3056427016393E+30
n5 1.4095156021481E+38

Nth Root

y√n
2√n 6529.9068906072
3√n 349.35850932839
4√n 80.807839289312
5√n 33.570885399968

Divisors of 42639684

1, 2, 3, 4, 6, 12, 3553307, 7106614, 10659921, 14213228, 21319842, 42639684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42639683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42639684 can be divided by 12 positive divisors. The sum of these divisors (counting 42639684) is 1, the average is 0.083333333333333.

Base conversion 42639684

Base System Value
2 Binary 10100010101010000101000100
3 Ternary 2222020022122120
4 Quaternary 2202222011010
5 Quinary 41403432214
6 Senary 4121525540
8 Octal 242520504
10 Decimal 42639684
12 Duodecimal 123438b0
16 Hexadecimal 28aa144
20 Vigesimal d69j44
36 Base36 pdwzo

Cryptographic Hash Functions

md5 1ad5d0270d9ca523f2a3deb67b58f3a9
sha1 f4492de8aac5873d4d15d8415f90a9f7a27c079e
sha256 d3b50475883fe77154532f8709a3e2443ae49e3398eb85ea388bd4ffa07f8692
sha512 0250516369414f6158da4b2c522d2073637ac00ae9df941ce6e6f52238bc49e19254e907d760cdea3b04970ce442919771d017a7abfb03c3a45f99d5ea39023f
ripemd-160 6066eb86b0960423344b4e49abbeb1dafc34e875

42639684 as geometric shapes

Circle

Radius = n
Diameter 85279368
Circumference 267913036.01158
Area 5.7118635975072E+15

Sphere

Radius = n
Volume 3.2473607846508E+23
Surface area 2.2847454390029E+16
Circumference 267913036.01158

Square

Length = n
Perimeter 170558736
Area 1818142651619856
Diagonal 60301619.408103

Cube

Length = n
Surface area 10908855909719136
Volume 7.7525028131993E+22
Space diagonal 73854099.106682

Equilateral Triangle

Length = n
Perimeter 127919052
Area 7.872788620034E+14
Altitude 36927049.553341

Triangular Pyramid

Length = n
Surface area 7.872788620034E+14
Volume 9.1364121839683E+21
Height 20100539.802701