42090915 (number)

42090915 is an odd 8-digits composite number following 42090914 and preceding 42090916. In scientific notation, it is written as 4.2090915 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 21864960 positive integers (up to 42090915) that are relatively prime to 42090915.

Interesting facts

Basic properties

Name

Name forty-two million ninety thousand nine hundred fifteen

Notation

Scientific notation 4.2090915 × 10^7
Engineering notation 4.2090915 × 10^6

Prime Factorization of 42090915

Prime Factorization 15 × 157 × 61 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42090915
Product of the distinct prime numbers

The prime factorization of 42090915 is 15 × 157 × 61 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 83, 49, 282, 840, 8217, 6766, 65704, 42650, 705981, 895494, 2351569, 577299, 86229955, 50431980, 939423559, 131322795, 4253062548, 3018445309

Basic calculations (n = 42090915)

Multiplication

n×y
n×2 84181830
n×3 126272745
n×4 168363660
n×5 210454575

Division

n÷y
n÷2 21045457.5
n÷3 14030305
n÷3 10522728.75
n÷5 8418183

Exponentiation

ny
n2 1771645125537225
n3 7.4570164389152E+22
n4 3.1387264508398E+30
n5 1.3211186825055E+38

Nth Root

y√n
2√n 6487.7511512079
3√n 347.85329560819
4√n 80.546577526348
5√n 33.484026222348

Divisors of 42090915

1, 15, 61, 157, 293, 915, 2355, 4395, 9577, 17873, 46001, 143655, 268095, 690015, 2806061, 42090915

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 -42090914
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 42090915 can be divided by 16 positive divisors. The sum of these divisors (counting 42090915) is 1, the average is 0.0625.

Base conversion 42090915

Base System Value
2 Binary 10100000100100000110100011
3 Ternary 2221012102212210
4 Quaternary 2200210012203
5 Quinary 41233402130
6 Senary 4102053203
8 Octal 240440643
10 Decimal 42090915
12 Duodecimal 1211a203
16 Hexadecimal 28241a3
20 Vigesimal d3175f
36 Base36 p25k3

Cryptographic Hash Functions

md5 bdd73957da1ab377dcf395a1a391ae24
sha1 e0a573d2310514b03b65573a6f4984d6453f8eaf
sha256 3087cd392203bcdd9dca2dc12cc2327cfc8a386222d6c3d1590f6b8d85c43fd5
sha512 14f054f4b4a4d1b451dfdfc4d51ea0048955e83129edefb62e7de5c23a4a481b8425607a27071ab0fadc6c7d46d1b6ed89088159e35d72ed17d1e8f4ef76022f
ripemd-160 131a6ecc2bc226198b5d1241d3cee4e29b1caaac

42090915 as geometric shapes

Circle

Radius = n
Diameter 84181830
Circumference 264465018.69374
Area 5.5657873111559E+15

Sphere

Radius = n
Volume 3.1235877416259E+23
Surface area 2.2263149244624E+16
Circumference 264465018.69374

Square

Length = n
Perimeter 168363660
Area 1771645125537225
Diagonal 59525542.845693

Cube

Length = n
Surface area 10629870753223350
Volume 7.4570164389152E+22
Space diagonal 72903603.317063

Equilateral Triangle

Length = n
Perimeter 126272745
Area 7.6714484260305E+14
Altitude 36451801.658531

Triangular Pyramid

Length = n
Surface area 7.6714484260305E+14
Volume 8.7881781522941E+21
Height 19841847.615231