20187370 (number)

20187370 is an even 8-digits composite number following 20187369 and preceding 20187371. In scientific notation, it is written as 2.0187370 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 6877248 positive integers (up to 20187370) that are relatively prime to 20187370.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand three hundred seventy

Notation

Scientific notation 2.0187370 × 10^7
Engineering notation 2.0187370 × 10^6

Prime Factorization of 20187370

Prime Factorization 2 × 5 × 7 × 173 × 1667

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20187370
Product of the distinct prime numbers

The prime factorization of 20187370 is 2 × 5 × 7 × 173 × 1667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187370)

Multiplication

n×y
n×2 40374740
n×3 60562110
n×4 80749480
n×5 100936850

Division

n÷y
n÷2 10093685
n÷3 6729123.3333333
n÷3 5046842.5
n÷5 4037474

Exponentiation

ny
n2 407529907516900
n3 8.2269570291094E+21
n4 1.6608062552073E+29
n5 3.3527310372185E+36

Nth Root

y√n
2√n 4493.0357220926
3√n 272.28679560899
4√n 67.030110563034
5√n 28.907860387383

Divisors of 20187370

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 -20187369
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 20187370 can be divided by 32 positive divisors. The sum of these divisors (counting 20187370) is 1, the average is 0.03125.

Base conversion 20187370

Base System Value
2 Binary 1001101000000100011101010
3 Ternary 1101222121212101
4 Quaternary 1031000203222
5 Quinary 20131443440
6 Senary 2000404014
8 Octal 115004352
10 Decimal 20187370
12 Duodecimal 691660a
16 Hexadecimal 13408ea
20 Vigesimal 66388a
36 Base36 c0ooa

Cryptographic Hash Functions

md5 22dfc771770cdfb36a0c19524bcd8197
sha1 d9ec2836a4d4852b4e3891fea16b35824332d257
sha256 57132bdb5e09eb96f14874309f96ec330ce3521e2bebef0db5f770b6023edd1c
sha512 f0b7e68765ea53f0604771488b35640081eb0e7296cc599aa5a4f086a676129e2493a7288e0148faad62bda51b8b4ece268afc32de1ff6a302e5b78db3862f29
ripemd-160 2f54d9c668fa7d6e4d67c64e8765f9880687d9bd

20187370 as geometric shapes

Circle

Radius = n
Diameter 40374740
Circumference 126840986.5746
Area 1.2802929635732E+15

Sphere

Radius = n
Volume 3.4460997018732E+22
Surface area 5.1211718542929E+15
Circumference 126840986.5746

Square

Length = n
Perimeter 80749480
Area 407529907516900
Diagonal 28549252.442644

Cube

Length = n
Surface area 2445179445101400
Volume 8.2269570291094E+21
Space diagonal 34965550.511192

Equilateral Triangle

Length = n
Perimeter 60562110
Area 1.7646562635578E+14
Altitude 17482775.255596

Triangular Pyramid

Length = n
Surface area 1.7646562635578E+14
Volume 9.6955618396894E+20
Height 9516417.4808812