20187568 (number)

20187568 is an even 8-digits composite number following 20187567 and preceding 20187569. In scientific notation, it is written as 2.0187568 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 9499904 positive integers (up to 20187568) that are relatively prime to 20187568.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand five hundred sixty-eight

Notation

Scientific notation 2.0187568 × 10^7
Engineering notation 2.0187568 × 10^6

Prime Factorization of 20187568

Prime Factorization 2 × 2 × 2 × 2 × 17 × 74219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2523446
Product of the distinct prime numbers

The prime factorization of 20187568 is 2 × 2 × 2 × 2 × 17 × 74219. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187568)

Multiplication

n×y
n×2 40375136
n×3 60562704
n×4 80750272
n×5 100937840

Division

n÷y
n÷2 10093784
n÷3 6729189.3333333
n÷3 5046892
n÷5 4037513.6

Exponentiation

ny
n2 407537901754624
n3 8.2271991042488E+21
n4 1.6608714136656E+29
n5 3.3528954602631E+36

Nth Root

y√n
2√n 4493.0577561389
3√n 272.2876858126
4√n 67.030274922149
5√n 28.907917093471

Divisors of 20187568

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187568 can be divided by 20 positive divisors. The sum of these divisors (counting 20187568) is 1, the average is 0.05.

Base conversion 20187568

Base System Value
2 Binary 1001101000000100110110000
3 Ternary 1101222122010201
4 Quaternary 1031000212300
5 Quinary 20132000233
6 Senary 2000404544
8 Octal 115004660
10 Decimal 20187568
12 Duodecimal 6916754
16 Hexadecimal 13409b0
20 Vigesimal 6638i8
36 Base36 c0ots

Cryptographic Hash Functions

md5 15152c18d0986ff520fe0dfa36b5a135
sha1 92405440fda8b4b84be9a4041ba3a53883b1e78e
sha256 4830fb0888d176c6f5388cd8af839fed4560bbefa8a1671d0ca2430f161915d6
sha512 cdb45f3e531f0e1688f866f37301e62cee3374e0d0556e59fefb845b3662e0a6267c73ada8b8584bf2613ac155ff98032a7435896434ee5f0034789e17ceb04a
ripemd-160 4178966328ebe36740d2b7008beeae6b01bdecdd

20187568 as geometric shapes

Circle

Radius = n
Diameter 40375136
Circumference 126842230.64529
Area 1.2803180782117E+15

Sphere

Radius = n
Volume 3.4462011020705E+22
Surface area 5.1212723128469E+15
Circumference 126842230.64529

Square

Length = n
Perimeter 80750272
Area 407537901754624
Diagonal 28549532.456929

Cube

Length = n
Surface area 2445227410527744
Volume 8.2271991042488E+21
Space diagonal 34965893.457252

Equilateral Triangle

Length = n
Perimeter 60562704
Area 1.7646908796226E+14
Altitude 17482946.728626

Triangular Pyramid

Length = n
Surface area 1.7646908796226E+14
Volume 9.695847127977E+20
Height 9516510.8189764