20217870 (number)

20217870 is an even 8-digits composite number following 20217869 and preceding 20217871. In scientific notation, it is written as 2.0217870 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5331744 positive integers (up to 20217870) that are relatively prime to 20217870.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventeen thousand eight hundred seventy

Notation

Scientific notation 2.0217870 × 10^7
Engineering notation 2.0217870 × 10^6

Prime Factorization of 20217870

Prime Factorization 2 × 135 × 727 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20217870
Product of the distinct prime numbers

The prime factorization of 20217870 is 2 × 135 × 727 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 5, 28, 886, 324, 7108, 4874, 98617, 37252, 889777, 229152, 1509271, 1513941, 74735687, 73807857, 672252704, 302419168, 3979112007, 8290901510

Basic calculations (n = 20217870)

Multiplication

n×y
n×2 40435740
n×3 60653610
n×4 80871480
n×5 101089350

Division

n÷y
n÷2 10108935
n÷3 6739290
n÷3 5054467.5
n÷5 4043574

Exponentiation

ny
n2 408762267336900
n3 8.2643023819227E+21
n4 1.670865911984E+29
n5 3.3781349795925E+36

Nth Root

y√n
2√n 4496.4285827754
3√n 272.42385438016
4√n 67.055414268912
5√n 28.916590176212

Divisors of 20217870

1, 2, 103, 135, 206, 270, 727, 1454, 13905, 27810, 74881, 98145, 149762, 196290, 10108935, 20217870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20217869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20217870 can be divided by 16 positive divisors. The sum of these divisors (counting 20217870) is 1, the average is 0.0625.

Base conversion 20217870

Base System Value
2 Binary 1001101001000000000001110
3 Ternary 1102001011201000
4 Quaternary 1031020000032
5 Quinary 20133432440
6 Senary 2001201130
8 Octal 115100016
10 Decimal 20217870
12 Duodecimal 69301a6
16 Hexadecimal 134800e
20 Vigesimal 6674da
36 Base36 c1c7i

Cryptographic Hash Functions

md5 20a824b14f5901d12ce6698334031ada
sha1 d9594efa25fad7ff244b7630719499e47131c929
sha256 1b02db6e03616bf99394fd3be5c5b55e62eb7d27a75f9d1f05a42bbca0af9ea4
sha512 1c1c537a5c928a2f476101502572eca846ed71c8a3a6fbffc1e4fdc56a30970240c97af6eca22fb1b3a9390afda7ffa4e38432d8550e2c0ba9a6c6b49e630019
ripemd-160 2c5c44cf403da0054417e97f9a735e76bc09325d

20217870 as geometric shapes

Circle

Radius = n
Diameter 40435740
Circumference 127032623.72647
Area 1.2841645361303E+15

Sphere

Radius = n
Volume 3.4617428866791E+22
Surface area 5.1366581445212E+15
Circumference 127032623.72647

Square

Length = n
Perimeter 80871480
Area 408762267336900
Diagonal 28592385.956296

Cube

Length = n
Surface area 2452573604021400
Volume 8.2643023819227E+21
Space diagonal 35018378.060823

Equilateral Triangle

Length = n
Perimeter 60653610
Area 1.7699925381114E+14
Altitude 17509189.030411

Triangular Pyramid

Length = n
Surface area 1.7699925381114E+14
Volume 9.7395737600561E+20
Height 9530795.3187654