20987598 (number)

20987598 is an even 8-digits composite number following 20987597 and preceding 20987599. In scientific notation, it is written as 2.0987598 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 6797600 positive integers (up to 20987598) that are relatively prime to 20987598.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-seven thousand five hundred ninety-eight

Notation

Scientific notation 2.0987598 × 10^7
Engineering notation 2.0987598 × 10^6

Prime Factorization of 20987598

Prime Factorization 2 × 3 × 59 × 101 × 587

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20987598
Product of the distinct prime numbers

The prime factorization of 20987598 is 2 × 3 × 59 × 101 × 587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20987598)

Multiplication

n×y
n×2 41975196
n×3 62962794
n×4 83950392
n×5 104937990

Division

n÷y
n÷2 10493799
n÷3 6995866
n÷3 5246899.5
n÷5 4197519.6

Exponentiation

ny
n2 440479269809604
n3 9.2446018420975E+21
n4 1.94021987132E+29
n5 4.0720554690876E+36

Nth Root

y√n
2√n 4581.2223259737
3√n 275.83809554994
4√n 67.684727420399
5√n 29.133492284279

Divisors of 20987598

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20987597
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20987598 can be divided by 32 positive divisors. The sum of these divisors (counting 20987598) is 1, the average is 0.03125.

Base conversion 20987598

Base System Value
2 Binary 1010000000011111011001110
3 Ternary 1110111021120110
4 Quaternary 1100003323032
5 Quinary 20333100343
6 Senary 2025500450
8 Octal 120037316
10 Decimal 20987598
12 Duodecimal 7041726
16 Hexadecimal 1403ece
20 Vigesimal 6b38ji
36 Base36 chu4u

Cryptographic Hash Functions

md5 ddf403593a1064b296dd8d165a8d8956
sha1 d7f03a33633a5dc46a53d24816808a4435a8fb08
sha256 8ceb052142faaa3054f9aa69b5c9b73ab040c1c87334ffdf6bd9ebf4740afae8
sha512 ba18de7fd6e1479b3fdd162563440d80ff5f9dad43f7e210024a270eeb3ff8940a4f7678a0d93d51e654e498c671be34569803e656a5de3ca95b355cba88c11c
ripemd-160 0ff969f744029049cbcffefb305432af1a01c465

20987598 as geometric shapes

Circle

Radius = n
Diameter 41975196
Circumference 131868967.38659
Area 1.3838064380924E+15

Sphere

Radius = n
Volume 3.8723697643328E+22
Surface area 5.5352257523698E+15
Circumference 131868967.38659

Square

Length = n
Perimeter 83950392
Area 440479269809604
Diagonal 29680945.733234

Cube

Length = n
Surface area 2642875618857624
Volume 9.2446018420975E+21
Space diagonal 36351586.064831

Equilateral Triangle

Length = n
Perimeter 62962794
Area 1.9073311874777E+14
Altitude 18175793.032415

Triangular Pyramid

Length = n
Surface area 1.9073311874777E+14
Volume 1.0894867753195E+21
Height 9893648.5777448