20073987 (number)

20073987 is an odd 8-digits composite number following 20073986 and preceding 20073988. In scientific notation, it is written as 2.0073987 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13382496 positive integers (up to 20073987) that are relatively prime to 20073987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0073987 × 10^7
Engineering notation 2.0073987 × 10^6

Prime Factorization of 20073987

Prime Factorization 9 × 3 × 9 × 82609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2230443
Product of the distinct prime numbers

The prime factorization of 20073987 is 9 × 3 × 9 × 82609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20073987)

Multiplication

n×y
n×2 40147974
n×3 60221961
n×4 80295948
n×5 100369935

Division

n÷y
n÷2 10036993.5
n÷3 6691329
n÷3 5018496.75
n÷5 4014797.4

Exponentiation

ny
n2 402964954076169
n3 8.0891132495806E+21
n4 1.6238075421361E+29
n5 3.2596291491342E+36

Nth Root

y√n
2√n 4480.400316936
3√n 271.77606911799
4√n 66.935792495017
5√n 28.875314805871

Divisors of 20073987

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20073986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20073987 can be divided by 12 positive divisors. The sum of these divisors (counting 20073987) is 1, the average is 0.083333333333333.

Base conversion 20073987

Base System Value
2 Binary 1001100100100111000000011
3 Ternary 1101202212100000
4 Quaternary 1030210320003
5 Quinary 20114331422
6 Senary 1554131043
8 Octal 114447003
10 Decimal 20073987
12 Duodecimal 6880a83
16 Hexadecimal 1324e03
20 Vigesimal 6594j7
36 Base36 by96r

Cryptographic Hash Functions

md5 6d51e7aa9e8b3b7fcffe3fea06adefdc
sha1 1915bbbeb47c3208e6c245ac99398b1b3ad92004
sha256 eebf4709c52aa0ede08dadc457556f9444c352e22f5adb811dfa2133cc658a8e
sha512 7008552d03518109f577a7372e168699946618ad0d014417751351da833662620c0c3bd96e3231589493f58e05da218f3a961a4b96766f402f2cb329017d6867
ripemd-160 245c15067f4a9079be677208f1fe5cacd46cc9e1

20073987 as geometric shapes

Circle

Radius = n
Diameter 40147974
Circumference 126128580.17491
Area 1.2659517393798E+15

Sphere

Radius = n
Volume 3.3883598345251E+22
Surface area 5.0638069575194E+15
Circumference 126128580.17491

Square

Length = n
Perimeter 80295948
Area 402964954076169
Diagonal 28388904.666301

Cube

Length = n
Surface area 2417789724457014
Volume 8.0891132495806E+21
Space diagonal 34769165.394477

Equilateral Triangle

Length = n
Perimeter 60221961
Area 1.744889435324E+14
Altitude 17384582.697239

Triangular Pyramid

Length = n
Surface area 1.744889435324E+14
Volume 9.5331113876073E+20
Height 9462968.2221004