42665905 (number)

42665905 is an odd 8-digits composite number following 42665904 and preceding 42665906. In scientific notation, it is written as 4.2665905 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 34107648 positive integers (up to 42665905) that are relatively prime to 42665905.

Interesting facts

Basic properties

Name

Name forty-two million six hundred sixty-five thousand nine hundred five

Notation

Scientific notation 4.2665905 × 10^7
Engineering notation 4.2665905 × 10^6

Prime Factorization of 42665905

Prime Factorization 5 × 4273 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42665905
Product of the distinct prime numbers

The prime factorization of 42665905 is 5 × 4273 × 1997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42665905)

Multiplication

n×y
n×2 85331810
n×3 127997715
n×4 170663620
n×5 213329525

Division

n÷y
n÷2 21332952.5
n÷3 14221968.333333
n÷3 10666476.25
n÷5 8533181

Exponentiation

ny
n2 1820379449469025
n3 7.7668136654998E+22
n4 3.3137813400492E+30
n5 1.4138547984531E+38

Nth Root

y√n
2√n 6531.9143442026
3√n 349.43010657864
4√n 80.820259491062
5√n 33.575013224842

Divisors of 42665905

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 -42665904
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 42665905 can be divided by 8 positive divisors. The sum of these divisors (counting 42665905) is 1, the average is 0.125.

Base conversion 42665905

Base System Value
2 Binary 10100010110000011110110001
3 Ternary 2222021122121201
4 Quaternary 2202300132301
5 Quinary 41410302110
6 Senary 4122251201
8 Octal 242603661
10 Decimal 42665905
12 Duodecimal 12356b01
16 Hexadecimal 28b07b1
20 Vigesimal d6d4f5
36 Base36 peh81

Cryptographic Hash Functions

md5 f4d2279022ae630ee0da79dd8a46c48f
sha1 ef12fe83b766cf44c9a8b76d83511ba21cfcb2c7
sha256 3a8a1c13486671954d20f9c7663638f3d4b5f5c3f5f9b66d7ef0558df284c7a3
sha512 72eef5b2d6867c03661889b14b43366703947cc6b9e13367ad755547b645de0d1f114f2622b431b858c9085fc58ad386317b71831f132b73e2317ec88ac5c55a
ripemd-160 0389c934b9248ef44ad648b8a6b66b759fd243b9

42665905 as geometric shapes

Circle

Radius = n
Diameter 85331810
Circumference 268077787.41352
Area 5.7188907051977E+15

Sphere

Radius = n
Volume 3.2533553004447E+23
Surface area 2.2875562820791E+16
Circumference 268077787.41352

Square

Length = n
Perimeter 170663620
Area 1820379449469025
Diagonal 60338701.501922

Cube

Length = n
Surface area 10922276696814150
Volume 7.7668136654998E+22
Space diagonal 73899515.210907

Equilateral Triangle

Length = n
Perimeter 127997715
Area 7.8824742388365E+14
Altitude 36949757.605453

Triangular Pyramid

Length = n
Surface area 7.8824742388365E+14
Volume 9.1532776851454E+21
Height 20112900.500641