42127905 (number)

42127905 is an odd 8-digits composite number following 42127904 and preceding 42127906. In scientific notation, it is written as 4.2127905 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 22468208 positive integers (up to 42127905) that are relatively prime to 42127905.

Interesting facts

Basic properties

Name

Name forty-two million one hundred twenty-seven thousand nine hundred five

Notation

Scientific notation 4.2127905 × 10^7
Engineering notation 4.2127905 × 10^6

Prime Factorization of 42127905

Prime Factorization 5 × 3 × 2808527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42127905
Product of the distinct prime numbers

The prime factorization of 42127905 is 5 × 3 × 2808527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42127905)

Multiplication

n×y
n×2 84255810
n×3 126383715
n×4 168511620
n×5 210639525

Division

n÷y
n÷2 21063952.5
n÷3 14042635
n÷3 10531976.25
n÷5 8425581

Exponentiation

ny
n2 1774760379689025
n3 7.4766936673303E+22
n4 3.1497744053139E+30
n5 1.326933969185E+38

Nth Root

y√n
2√n 6490.6012818536
3√n 347.95516498619
4√n 80.564268021584
5√n 33.489909387253

Divisors of 42127905

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 -42127904
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 42127905 can be divided by 8 positive divisors. The sum of these divisors (counting 42127905) is 1, the average is 0.125.

Base conversion 42127905

Base System Value
2 Binary 10100000101101001000100001
3 Ternary 2221021022121210
4 Quaternary 2200231020201
5 Quinary 41241043110
6 Senary 4102540333
8 Octal 240551041
10 Decimal 42127905
12 Duodecimal 121376a9
16 Hexadecimal 282d221
20 Vigesimal d35jf5
36 Base36 p2y3l

Cryptographic Hash Functions

md5 8b6aeaf1b204171316ba7ceee8124cab
sha1 446b9ade67137dc8f690192c6db9021f0773e4da
sha256 901431ccc18cc040091602a7ef784fec3b71cf78e1d32933203b6d3e2d96bbb9
sha512 7a13388c5e55e3011662170d0bf927191ec3aef08d242d4995e63867f50baee04edfc1948b1e4529f296c56b7b06711a821bc7b5a5ec2d689e720138bb8757d7
ripemd-160 3a38ff3cfd74e6ebb4bb280b9e37383434b4a80c

42127905 as geometric shapes

Circle

Radius = n
Diameter 84255810
Circumference 264697433.71826
Area 5.5755741707133E+15

Sphere

Radius = n
Volume 3.1318301197902E+23
Surface area 2.2302296682853E+16
Circumference 264697433.71826

Square

Length = n
Perimeter 168511620
Area 1774760379689025
Diagonal 59577854.605365

Cube

Length = n
Surface area 10648562278134150
Volume 7.4766936673303E+22
Space diagonal 72967671.876435

Equilateral Triangle

Length = n
Perimeter 126383715
Area 7.6849378722041E+14
Altitude 36483835.938217

Triangular Pyramid

Length = n
Surface area 7.6849378722041E+14
Volume 8.811367988373E+21
Height 19859284.868455