42640906 (number)

42640906 is an even 8-digits composite number following 42640905 and preceding 42640907. In scientific notation, it is written as 4.2640906 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 16381440 positive integers (up to 42640906) that are relatively prime to 42640906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2640906 × 10^7
Engineering notation 4.2640906 × 10^6

Prime Factorization of 42640906

Prime Factorization 2 × 7 × 11 × 73 × 3793

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42640906
Product of the distinct prime numbers

The prime factorization of 42640906 is 2 × 7 × 11 × 73 × 3793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42640906)

Multiplication

n×y
n×2 85281812
n×3 127922718
n×4 170563624
n×5 213204530

Division

n÷y
n÷2 21320453
n÷3 14213635.333333
n÷3 10660226.5
n÷5 8528181.2

Exponentiation

ny
n2 1818246864500836
n3 7.7531693633975E+22
n4 3.3060216602671E+30
n5 1.4097175884941E+38

Nth Root

y√n
2√n 6530.0004594181
3√n 349.36184668912
4√n 80.808418245985
5√n 33.571077817677

Divisors of 42640906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42640905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42640906 can be divided by 32 positive divisors. The sum of these divisors (counting 42640906) is 1, the average is 0.03125.

Base conversion 42640906

Base System Value
2 Binary 10100010101010011000001010
3 Ternary 2222020101022211
4 Quaternary 2202222120022
5 Quinary 41404002111
6 Senary 4121535334
8 Octal 242523012
10 Decimal 42640906
12 Duodecimal 1234454a
16 Hexadecimal 28aa60a
20 Vigesimal d6a256
36 Base36 pdxxm

Cryptographic Hash Functions

md5 016e456e2fe531a7cd6d56f536f4541a
sha1 97f687358491987637bb99b39336ce793dc9a6e5
sha256 9ad30c31245a7aca4389083230141cc62a7e4a45db877c3c19aa5e66d3b7fa2f
sha512 9d46d4fe965a274beb60a93ac5cbdf9bb5eeab6e4f15569ceab96d4f086adef9c3c452b170c85a061d66bcca9b27d2b94c871656da89eb330e6a18b6b81529a2
ripemd-160 d85a098740a885b939de1f06c9528a56f1e32e58

42640906 as geometric shapes

Circle

Radius = n
Diameter 85281812
Circumference 267920714.06403
Area 5.7121909919285E+15

Sphere

Radius = n
Volume 3.2476399885449E+23
Surface area 2.2848763967714E+16
Circumference 267920714.06403

Square

Length = n
Perimeter 170563624
Area 1818246864500836
Diagonal 60303347.577076

Cube

Length = n
Surface area 10909481187005016
Volume 7.7531693633975E+22
Space diagonal 73856215.672769

Equilateral Triangle

Length = n
Perimeter 127922718
Area 7.8732398750456E+14
Altitude 36928107.836384

Triangular Pyramid

Length = n
Surface area 7.8732398750456E+14
Volume 9.1371977209103E+21
Height 20101115.859025