19987076 (number)

19987076 is an even 8-digits composite number following 19987075 and preceding 19987077. In scientific notation, it is written as 1.9987076 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 9824040 positive integers (up to 19987076) that are relatively prime to 19987076.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-seven thousand seventy-six

Notation

Scientific notation 1.9987076 × 10^7
Engineering notation 1.9987076 × 10^6

Prime Factorization of 19987076

Prime Factorization 2 × 2 × 59 × 84691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9993538
Product of the distinct prime numbers

The prime factorization of 19987076 is 2 × 2 × 59 × 84691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 29, 83, 444, 105, 7533, 3394, 45801, 9108, 212238, 407390, 9246550, 1338534, 60829998, 19456888, 741920505, 240821779, 4932012573, 1501495002

Basic calculations (n = 19987076)

Multiplication

n×y
n×2 39974152
n×3 59961228
n×4 79948304
n×5 99935380

Division

n÷y
n÷2 9993538
n÷3 6662358.6666667
n÷3 4996769
n÷5 3997415.2

Exponentiation

ny
n2 399483207029776
n3 7.9845012196279E+21
n4 1.5958683269879E+29
n5 3.1896741537501E+36

Nth Root

y√n
2√n 4470.6907743659
3√n 271.38328050538
4√n 66.86322437907
5√n 28.850268063158

Divisors of 19987076

1, 2, 4, 59, 118, 236, 84691, 169382, 338764, 4996769, 9993538, 19987076

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19987075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19987076 can be divided by 12 positive divisors. The sum of these divisors (counting 19987076) is 1, the average is 0.083333333333333.

Base conversion 19987076

Base System Value
2 Binary 1001100001111101010000100
3 Ternary 1101121110010002
4 Quaternary 1030033222010
5 Quinary 20104041301
6 Senary 1552220432
8 Octal 114175204
10 Decimal 19987076
12 Duodecimal 683a718
16 Hexadecimal 130fa84
20 Vigesimal 64i7dg
36 Base36 bwe4k

Cryptographic Hash Functions

md5 be2715520a0ba0fedf831cb71921adcb
sha1 95ca8255250ddac80aa8e064f663dc5dfef71030
sha256 cf30433590b144e00346b6847ec5a48589e7dc594112e589954e9c0a358e6fa3
sha512 c7a646499f068dafec2fbc0a1f8c08f4bd418d1f9ddbf9f1936ecd3f3daf22233b6864c934ee560e0beb3362a5137f116dc9583b1df1c8dcb4e7898b58649c9e
ripemd-160 869034ee2647b23194ff89bf70bd4290d985de47

19987076 as geometric shapes

Circle

Radius = n
Diameter 39974152
Circumference 125582502.25668
Area 1.2550135084372E+15

Sphere

Radius = n
Volume 3.3445400498882E+22
Surface area 5.0200540337489E+15
Circumference 125582502.25668

Square

Length = n
Perimeter 79948304
Area 399483207029776
Diagonal 28265993.951382

Cube

Length = n
Surface area 2396899242178656
Volume 7.9845012196279E+21
Space diagonal 34618631.126741

Equilateral Triangle

Length = n
Perimeter 59961228
Area 1.7298130283653E+14
Altitude 17309315.56337

Triangular Pyramid

Length = n
Surface area 1.7298130283653E+14
Volume 9.4098249279852E+20
Height 9421997.9837939