20042515 (number)

20042515 is an odd 8-digits composite number following 20042514 and preceding 20042516. In scientific notation, it is written as 2.0042515 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 15434496 positive integers (up to 20042515) that are relatively prime to 20042515.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand five hundred fifteen

Notation

Scientific notation 2.0042515 × 10^7
Engineering notation 2.0042515 × 10^6

Prime Factorization of 20042515

Prime Factorization 5 × 43 × 73 × 1277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20042515
Product of the distinct prime numbers

The prime factorization of 20042515 is 5 × 43 × 73 × 1277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042515)

Multiplication

n×y
n×2 40085030
n×3 60127545
n×4 80170060
n×5 100212575

Division

n÷y
n÷2 10021257.5
n÷3 6680838.3333333
n÷3 5010628.75
n÷5 4008503

Exponentiation

ny
n2 401702407525225
n3 8.0511265283604E+21
n4 1.6136482421156E+29
n5 3.2341569097326E+36

Nth Root

y√n
2√n 4476.8867530908
3√n 271.63396464021
4√n 66.909541569875
5√n 28.866254977863

Divisors of 20042515

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 -20042514
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 20042515 can be divided by 16 positive divisors. The sum of these divisors (counting 20042515) is 1, the average is 0.0625.

Base conversion 20042515

Base System Value
2 Binary 1001100011101001100010011
3 Ternary 1101201021011101
4 Quaternary 1030131030103
5 Quinary 20112330030
6 Senary 1553325231
8 Octal 114351423
10 Decimal 20042515
12 Duodecimal 6866817
16 Hexadecimal 131d313
20 Vigesimal 65565f
36 Base36 bxkwj

Cryptographic Hash Functions

md5 350bbac3588372b949fd6f2dfd6d1c5f
sha1 705284f0141f5f7b7d266546750fd6af9c34d740
sha256 c2358e45439ce38df39a3b3f02932af9178476318beff35afe4ef19fe992a1b3
sha512 b88c1f8a917f8601fd41bd98a442a15d478f1e9198f09b18463f75ee0e42f1db65813c1c4ac1cf8dfaa337a5379136c3397f72d8fb8a65de4efa55f97e98faab
ripemd-160 2c1363ea5b85750a48a9731b48c81dab715f7ef8

20042515 as geometric shapes

Circle

Radius = n
Diameter 40085030
Circumference 125930835.76693
Area 1.2619853324106E+15

Sphere

Radius = n
Volume 3.3724479939492E+22
Surface area 5.0479413296423E+15
Circumference 125930835.76693

Square

Length = n
Perimeter 80170060
Area 401702407525225
Diagonal 28344396.537066

Cube

Length = n
Surface area 2410214445151350
Volume 8.0511265283604E+21
Space diagonal 34714654.291461

Equilateral Triangle

Length = n
Perimeter 60127545
Area 1.7394224483911E+14
Altitude 17357327.145731

Triangular Pyramid

Length = n
Surface area 1.7394224483911E+14
Volume 9.4883436073243E+20
Height 9448132.1790221