20187120 (number)

20187120 is an even 8-digits composite number following 20187119 and preceding 20187121. In scientific notation, it is written as 2.0187120 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 120 positive divisors. There are 5078016 positive integers (up to 20187120) that are relatively prime to 20187120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0187120 × 10^7
Engineering notation 2.0187120 × 10^6

Prime Factorization of 20187120

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 132810
Product of the distinct prime numbers

The prime factorization of 20187120 is 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 233. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187120)

Multiplication

n×y
n×2 40374240
n×3 60561360
n×4 80748480
n×5 100935600

Division

n÷y
n÷2 10093560
n÷3 6729040
n÷3 5046780
n÷5 4037424

Exponentiation

ny
n2 407519813894400
n3 8.2266513854639E+21
n4 1.6607239871653E+29
n5 3.3525234415784E+36

Nth Root

y√n
2√n 4493.0079011727
3√n 272.28567160621
4√n 67.029903037172
5√n 28.907788788152

Divisors of 20187120

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187120 can be divided by 120 positive divisors. The sum of these divisors (counting 20187120) is 1, the average is 0.0083333333333333.

Base conversion 20187120

Base System Value
2 Binary 1001101000000011111110000
3 Ternary 1101222121112010
4 Quaternary 1031000133300
5 Quinary 20131441440
6 Senary 2000402520
8 Octal 115003760
10 Decimal 20187120
12 Duodecimal 6916440
16 Hexadecimal 13407f0
20 Vigesimal 6637g0
36 Base36 c0ohc

Cryptographic Hash Functions

md5 6c126542155180c52c12474eec914fc8
sha1 6bc6a6973309c496be064ecbd052d072d9c41163
sha256 3cc45ebf769c268d2f7eb6d47bb4c021a7161e0f9411e9925849be8943ff1519
sha512 f62e1bf5469ef546d3cbd21efc1219e4fbe2e4ad9b540e327dd7990ea37549afa79d79d5564d5a863b4a402fbc0842865f0806ec7ee3cae7909545cf554f6c47
ripemd-160 3e90142f99e2c9439eefb1ff0954ab8061b6cbe6

20187120 as geometric shapes

Circle

Radius = n
Diameter 40374240
Circumference 126839415.77827
Area 1.2802612535229E+15

Sphere

Radius = n
Volume 3.4459716741624E+22
Surface area 5.1210450140917E+15
Circumference 126839415.77827

Square

Length = n
Perimeter 80748480
Area 407519813894400
Diagonal 28548898.889253

Cube

Length = n
Surface area 2445118883366400
Volume 8.2266513854639E+21
Space diagonal 34965117.49849

Equilateral Triangle

Length = n
Perimeter 60561360
Area 1.7646125568903E+14
Altitude 17482558.749245

Triangular Pyramid

Length = n
Surface area 1.7646125568903E+14
Volume 9.6952016351987E+20
Height 9516299.6297511