42397906 (number)

42397906 is an even 8-digits composite number following 42397905 and preceding 42397907. In scientific notation, it is written as 4.2397906 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21198952 positive integers (up to 42397906) that are relatively prime to 42397906.

Interesting facts

Basic properties

Name

Name forty-two million three hundred ninety-seven thousand nine hundred six

Notation

Scientific notation 4.2397906 × 10^7
Engineering notation 4.2397906 × 10^6

Prime Factorization of 42397906

Prime Factorization 2 × 21198953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42397906
Product of the distinct prime numbers

The prime factorization of 42397906 is 2 × 21198953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42397906)

Multiplication

n×y
n×2 84795812
n×3 127193718
n×4 169591624
n×5 211989530

Division

n÷y
n÷2 21198953
n÷3 14132635.333333
n÷3 10599476.5
n÷5 8479581.2

Exponentiation

ny
n2 1797582433184836
n3 7.6213731029422E+22
n4 3.2313026040947E+30
n5 1.3700046406596E+38

Nth Root

y√n
2√n 6511.3674447078
3√n 348.69693972289
4√n 80.693044586927
5√n 33.532727640975

Divisors of 42397906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42397905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42397906 can be divided by 4 positive divisors. The sum of these divisors (counting 42397906) is 1, the average is 0.25.

Base conversion 42397906

Base System Value
2 Binary 10100001101111000011010010
3 Ternary 2221210000222211
4 Quaternary 2201233003102
5 Quinary 41323213111
6 Senary 4112422334
8 Octal 241570322
10 Decimal 42397906
12 Duodecimal 122479aa
16 Hexadecimal 286f0d2
20 Vigesimal d4jef6
36 Base36 p8qfm

Cryptographic Hash Functions

md5 f4f7907f83f27fa6f1f7461c8733e4c2
sha1 796fc6f545d70674e2af0eefc6780258a78836bf
sha256 7948f523867dd63d6d7f579eca3d1e0bc903e69fc1109b0c8b946140371abc00
sha512 c93542015530f633a50d2804b5184a34eaacd8b45840c36a43fd1a3b5d870a30d6a5a741ba3d96a402a173d7af4841629a2f5218e77e57936ca269782ff41ff6
ripemd-160 88cab0896cba6121bae296eedf1bdb23a022276b

42397906 as geometric shapes

Circle

Radius = n
Diameter 84795812
Circumference 266393900.03438
Area 5.6472717663155E+15

Sphere

Radius = n
Volume 3.1924333000627E+23
Surface area 2.2589087065262E+16
Circumference 266393900.03438

Square

Length = n
Perimeter 169591624
Area 1797582433184836
Diagonal 59959693.68142

Cube

Length = n
Surface area 10785494599109016
Volume 7.6213731029422E+22
Space diagonal 73435327.326529

Equilateral Triangle

Length = n
Perimeter 127193718
Area 7.7837602626736E+14
Altitude 36717663.663265

Triangular Pyramid

Length = n
Surface area 7.7837602626736E+14
Volume 8.9818743384053E+21
Height 19986564.560473