20011870 (number)

20011870 is an even 8-digits composite number following 20011869 and preceding 20011871. In scientific notation, it is written as 2.0011870 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 7926624 positive integers (up to 20011870) that are relatively prime to 20011870.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand eight hundred seventy

Notation

Scientific notation 2.0011870 × 10^7
Engineering notation 2.0011870 × 10^6

Prime Factorization of 20011870

Prime Factorization 2 × 103 × 5 × 19429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20011870
Product of the distinct prime numbers

The prime factorization of 20011870 is 2 × 103 × 5 × 19429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011870)

Multiplication

n×y
n×2 40023740
n×3 60035610
n×4 80047480
n×5 100059350

Division

n÷y
n÷2 10005935
n÷3 6670623.3333333
n÷3 5002967.5
n÷5 4002374

Exponentiation

ny
n2 400474940896900
n3 8.0142524554864E+21
n4 1.6038017828638E+29
n5 3.2095072784438E+36

Nth Root

y√n
2√n 4473.4628644932
3√n 271.49545126781
4√n 66.88395072432
5√n 28.857422274923

Divisors of 20011870

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 -20011869
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 20011870 can be divided by 16 positive divisors. The sum of these divisors (counting 20011870) is 1, the average is 0.0625.

Base conversion 20011870

Base System Value
2 Binary 1001100010101101101011110
3 Ternary 1101122201010101
4 Quaternary 1030111231132
5 Quinary 20110334440
6 Senary 1552531314
8 Octal 114255536
10 Decimal 20011870
12 Duodecimal 6850b3a
16 Hexadecimal 1315b5e
20 Vigesimal 6519da
36 Base36 bwx9a

Cryptographic Hash Functions

md5 d04afad798d96904fabda13b76453dbc
sha1 46a03e12b03834ef66088fbd11eb053766546879
sha256 027c4c0907e9fe2469a9e955034fb2c3b3ce5e81534d077d7b7a93f154ea7070
sha512 326fc7d9fe6eaf3a6303878765dc9f7260ff960cdbb100fc95f6a4d0b1e51416f76cb86a7de8a6605212b881c386c78f161a0b801a02b71a5e248539e553eae4
ripemd-160 4fc016928189e3cbd15a922451c5eebc46026b68

20011870 as geometric shapes

Circle

Radius = n
Diameter 40023740
Circumference 125738287.55319
Area 1.2581291322685E+15

Sphere

Radius = n
Volume 3.3570022184227E+22
Surface area 5.032516529074E+15
Circumference 125738287.55319

Square

Length = n
Perimeter 80047480
Area 400474940896900
Diagonal 28301057.962447

Cube

Length = n
Surface area 2402849645381400
Volume 8.0142524554864E+21
Space diagonal 34661575.594463

Equilateral Triangle

Length = n
Perimeter 60035610
Area 1.7341073619789E+14
Altitude 17330787.797232

Triangular Pyramid

Length = n
Surface area 1.7341073619789E+14
Volume 9.4448870956923E+20
Height 9433685.9874824