20134987 (number)

20134987 is an odd 8-digits composite number following 20134986 and preceding 20134988. In scientific notation, it is written as 2.0134987 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 18950560 positive integers (up to 20134987) that are relatively prime to 20134987.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-four thousand nine hundred eighty-seven

Notation

Scientific notation 2.0134987 × 10^7
Engineering notation 2.0134987 × 10^6

Prime Factorization of 20134987

Prime Factorization 17 × 1184411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20134987
Product of the distinct prime numbers

The prime factorization of 20134987 is 17 × 1184411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20134987)

Multiplication

n×y
n×2 40269974
n×3 60404961
n×4 80539948
n×5 100674935

Division

n÷y
n÷2 10067493.5
n÷3 6711662.3333333
n÷3 5033746.75
n÷5 4026997.4

Exponentiation

ny
n2 405417701490169
n3 8.1630801490744E+21
n4 1.6436351268157E+29
n5 3.3094571911178E+36

Nth Root

y√n
2√n 4487.2025806732
3√n 272.05107803016
4√n 66.986585079948
5√n 28.892842535841

Divisors of 20134987

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 -20134986
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 20134987 can be divided by 4 positive divisors. The sum of these divisors (counting 20134987) is 1, the average is 0.25.

Base conversion 20134987

Base System Value
2 Binary 1001100110011110001001011
3 Ternary 1101212222000021
4 Quaternary 1030303301023
5 Quinary 20123304422
6 Senary 1555321311
8 Octal 114636113
10 Decimal 20134987
12 Duodecimal 68b0237
16 Hexadecimal 1333c4b
20 Vigesimal 65gh97
36 Base36 bzk97

Cryptographic Hash Functions

md5 a809dc9f2730971554fd135de9614a97
sha1 64047bd5d97b26e9ef06b35d11e0f53d7df90add
sha256 ad6832079d7546d4b8c9a3f7afd5885c0342f5723dac8912eaa838e10c6db897
sha512 8773a9f494dbfd1892aa9d3ad8ac6acb8ba0dcb1fedd2b61b8bd9f9b325bf130f33e7876a4388a73c58e40b770240699fd21f006107dba15a4bcfd51dd1db0b0
ripemd-160 3f484e3472480b5b27827128a3f32e398c9ccad8

20134987 as geometric shapes

Circle

Radius = n
Diameter 40269974
Circumference 126511854.47865
Area 1.2736572726368E+15

Sphere

Radius = n
Volume 3.4193430169329E+22
Surface area 5.0946290905471E+15
Circumference 126511854.47865

Square

Length = n
Perimeter 80539948
Area 405417701490169
Diagonal 28475171.693606

Cube

Length = n
Surface area 2432506208941014
Volume 8.1630801490744E+21
Space diagonal 34874820.493739

Equilateral Triangle

Length = n
Perimeter 60404961
Area 1.7555101431719E+14
Altitude 17437410.246869

Triangular Pyramid

Length = n
Surface area 1.7555101431719E+14
Volume 9.620282214633E+20
Height 9491723.8978687