42090815 (number)

42090815 is an odd 8-digits composite number following 42090814 and preceding 42090816. In scientific notation, it is written as 4.2090815 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 31082400 positive integers (up to 42090815) that are relatively prime to 42090815.

Interesting facts

Basic properties

Name

Name forty-two million ninety thousand eight hundred fifteen

Notation

Scientific notation 4.2090815 × 10^7
Engineering notation 4.2090815 × 10^6

Prime Factorization of 42090815

Prime Factorization 65 × 647551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42090815
Product of the distinct prime numbers

The prime factorization of 42090815 is 65 × 647551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42090815)

Multiplication

n×y
n×2 84181630
n×3 126272445
n×4 168363260
n×5 210454075

Division

n÷y
n÷2 21045407.5
n÷3 14030271.666667
n÷3 10522703.75
n÷5 8418163

Exponentiation

ny
n2 1771636707364225
n3 7.4569632896877E+22
n4 3.1386966228804E+30
n5 1.3211029889478E+38

Nth Root

y√n
2√n 6487.7434443726
3√n 347.85302013024
4√n 80.546529685472
5√n 33.484010311998

Divisors of 42090815

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 -42090814
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 42090815 can be divided by 4 positive divisors. The sum of these divisors (counting 42090815) is 1, the average is 0.25.

Base conversion 42090815

Base System Value
2 Binary 10100000100100000100111111
3 Ternary 2221012102202002
4 Quaternary 2200210010333
5 Quinary 41233401230
6 Senary 4102052515
8 Octal 240440477
10 Decimal 42090815
12 Duodecimal 1211a13b
16 Hexadecimal 282413f
20 Vigesimal d3170f
36 Base36 p25hb

Cryptographic Hash Functions

md5 266b912d447a5a9fb098261591161669
sha1 6d683d982f69471adc455ea157be42a01dd71842
sha256 111e164903a57e3dc20eb423729aaf653a8b0c327210a5a0ec055d54a41190b6
sha512 8ba4a89bf7ae29820d1fdace5c82d21a1192f1adef2900489c8c38c502c1495aa94c3e15cf81897a28be4d848dff7aca3bdafaac5897652abf253b60ed415adb
ripemd-160 19aa47949972e931dce4c6ca7b04d1c3e86f0337

42090815 as geometric shapes

Circle

Radius = n
Diameter 84181630
Circumference 264464390.37521
Area 5.5657608646855E+15

Sphere

Radius = n
Volume 3.1235654785295E+23
Surface area 2.2263043458742E+16
Circumference 264464390.37521

Square

Length = n
Perimeter 168363260
Area 1771636707364225
Diagonal 59525401.424337

Cube

Length = n
Surface area 10629820244185350
Volume 7.4569632896877E+22
Space diagonal 72903430.111982

Equilateral Triangle

Length = n
Perimeter 126272445
Area 7.6714119742722E+14
Altitude 36451715.055991

Triangular Pyramid

Length = n
Surface area 7.6714119742722E+14
Volume 8.7881155153288E+21
Height 19841800.474779