42091805 (number)

42091805 is an odd 8-digits composite number following 42091804 and preceding 42091806. In scientific notation, it is written as 4.2091805 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 28317120 positive integers (up to 42091805) that are relatively prime to 42091805.

Interesting facts

Basic properties

Name

Name forty-two million ninety-one thousand eight hundred five

Notation

Scientific notation 4.2091805 × 10^7
Engineering notation 4.2091805 × 10^6

Prime Factorization of 42091805

Prime Factorization 5 × 7 × 53 × 22691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42091805
Product of the distinct prime numbers

The prime factorization of 42091805 is 5 × 7 × 53 × 22691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42091805)

Multiplication

n×y
n×2 84183610
n×3 126275415
n×4 168367220
n×5 210459025

Division

n÷y
n÷2 21045902.5
n÷3 14030601.666667
n÷3 10522951.25
n÷5 8418361

Exponentiation

ny
n2 1771720048158025
n3 7.4574894781658E+22
n4 3.1389919290451E+30
n5 1.3212583617394E+38

Nth Root

y√n
2√n 6487.8197416389
3√n 347.85574734274
4√n 80.547003306386
5√n 33.484167823124

Divisors of 42091805

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42091804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42091805 can be divided by 16 positive divisors. The sum of these divisors (counting 42091805) is 1, the average is 0.0625.

Base conversion 42091805

Base System Value
2 Binary 10100000100100010100011101
3 Ternary 2221012111002202
4 Quaternary 2200210110131
5 Quinary 41233414210
6 Senary 4102101245
8 Octal 240442435
10 Decimal 42091805
12 Duodecimal 1211a825
16 Hexadecimal 282451d
20 Vigesimal d319a5
36 Base36 p268t

Cryptographic Hash Functions

md5 adcf2e0f873ae8eb82307cfe1021fe96
sha1 df3cafefe3a302b70113310b7f0ac49f2a462016
sha256 bfa002a48aef61004b06fc2b205271b89c375e76e2949b69bbfd5938272544df
sha512 9942a6201f997bff7dd1623e429cc42415bcb8b3aef7680a71df0dd8eb96ff56f21feffd8790c03ed3454a01769bd9afc49a5954a8b9578e01140760d87b1c8a
ripemd-160 e1f6859207fd4cfc91918ad8ac7ecc871925eba2

42091805 as geometric shapes

Circle

Radius = n
Diameter 84183610
Circumference 264470610.72867
Area 5.566022687511E+15

Sphere

Radius = n
Volume 3.1237858878439E+23
Surface area 2.2264090750044E+16
Circumference 264470610.72867

Square

Length = n
Perimeter 168367220
Area 1771720048158025
Diagonal 59526801.495764

Cube

Length = n
Surface area 10630320288948150
Volume 7.4574894781658E+22
Space diagonal 72905144.842282

Equilateral Triangle

Length = n
Perimeter 126275415
Area 7.6717728504952E+14
Altitude 36452572.421141

Triangular Pyramid

Length = n
Surface area 7.6717728504952E+14
Volume 8.7887356343973E+21
Height 19842267.165255