42279940 (number)

42279940 is an even 8-digits composite number following 42279939 and preceding 42279941. In scientific notation, it is written as 4.2279940 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 16021728 positive integers (up to 42279940) that are relatively prime to 42279940.

Interesting facts

Basic properties

Name

Name forty-two million two hundred seventy-nine thousand nine hundred forty

Notation

Scientific notation 4.2279940 × 10^7
Engineering notation 4.2279940 × 10^6

Prime Factorization of 42279940

Prime Factorization 2 × 2 × 5 × 19 × 111263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21139970
Product of the distinct prime numbers

The prime factorization of 42279940 is 2 × 2 × 5 × 19 × 111263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 50, 97, 310, 825, 943, 7882, 89647, 47420, 720788, 377528, 7833550, 7518198, 29019941, 30991245, 438179008, 185290934, 9565582206, 9773564156

Basic calculations (n = 42279940)

Multiplication

n×y
n×2 84559880
n×3 126839820
n×4 169119760
n×5 211399700

Division

n÷y
n÷2 21139970
n÷3 14093313.333333
n÷3 10569985
n÷5 8455988

Exponentiation

ny
n2 1787593326403600
n3 7.5579338584745E+22
n4 3.1954899006027E+30
n5 1.3510512126809E+38

Nth Root

y√n
2√n 6502.302669055
3√n 348.37323983375
4√n 80.636856765719
5√n 33.51404685235

Divisors of 42279940

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 111263, 222526, 445052, 556315, 1112630, 2113997, 2225260, 4227994, 8455988, 10569985, 21139970, 42279940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42279939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42279940 can be divided by 24 positive divisors. The sum of these divisors (counting 42279940) is 1, the average is 0.041666666666667.

Base conversion 42279940

Base System Value
2 Binary 10100001010010010000000100
3 Ternary 2221120001011201
4 Quaternary 2201102100010
5 Quinary 41310424230
6 Senary 4110112244
8 Octal 241222004
10 Decimal 42279940
12 Duodecimal 121ab684
16 Hexadecimal 2852404
20 Vigesimal d44jh0
36 Base36 p67es

Cryptographic Hash Functions

md5 9a48957ece2462464d134dfc5c9c4447
sha1 7b203c8c74ec2d2d1276f3fa007829075d1754c1
sha256 46c52a160abd61b6af235157699117d13d57de8c16f059558fb1a3826f8a14c6
sha512 6cb1821c45831e8853ace878048cfae14ada877fd44c337c6b250a81ad0cf8bb8642764c77a76fe1b1bd89e106237bbccee25a30aa671fe7084f74413165d068
ripemd-160 76841298926804b1a3125869e522be133a4c17ac

42279940 as geometric shapes

Circle

Radius = n
Diameter 84559880
Circumference 265652697.79643
Area 5.6158900618357E+15

Sphere

Radius = n
Volume 3.1658599314801E+23
Surface area 2.2463560247343E+16
Circumference 265652697.79643

Square

Length = n
Perimeter 169119760
Area 1787593326403600
Diagonal 59792864.564321

Cube

Length = n
Surface area 10725559958421600
Volume 7.5579338584745E+22
Space diagonal 73231004.220964

Equilateral Triangle

Length = n
Perimeter 126839820
Area 7.7405061615052E+14
Altitude 36615502.110482

Triangular Pyramid

Length = n
Surface area 7.7405061615052E+14
Volume 8.9071104718112E+21
Height 19930954.854774