20036721 (number)

20036721 is an odd 8-digits composite number following 20036720 and preceding 20036722. In scientific notation, it is written as 2.0036721 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12996720 positive integers (up to 20036721) that are relatively prime to 20036721.

Interesting facts

Basic properties

Name

Name twenty million thirty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.0036721 × 10^7
Engineering notation 2.0036721 × 10^6

Prime Factorization of 20036721

Prime Factorization 3 × 37 × 180511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20036721
Product of the distinct prime numbers

The prime factorization of 20036721 is 3 × 37 × 180511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20036721)

Multiplication

n×y
n×2 40073442
n×3 60110163
n×4 80146884
n×5 100183605

Division

n÷y
n÷2 10018360.5
n÷3 6678907
n÷3 5009180.25
n÷5 4007344.2

Exponentiation

ny
n2 401470188431841
n3 8.0441461554262E+21
n4 1.611783121995E+29
n5 3.2294848727922E+36

Nth Root

y√n
2√n 4476.2396048469
3√n 271.60778697282
4√n 66.904705401391
5√n 28.864585821825

Divisors of 20036721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20036720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20036721 can be divided by 8 positive divisors. The sum of these divisors (counting 20036721) is 1, the average is 0.125.

Base conversion 20036721

Base System Value
2 Binary 1001100011011110001110001
3 Ternary 1101200222012210
4 Quaternary 1030123301301
5 Quinary 20112133341
6 Senary 1553242333
8 Octal 114336161
10 Decimal 20036721
12 Duodecimal 68633a9
16 Hexadecimal 131bc71
20 Vigesimal 654bg1
36 Base36 bxgfl

Cryptographic Hash Functions

md5 209282328918fda46da17e6431fce336
sha1 7e73554d2804c4be8450f8f2ceffc2b866159d56
sha256 57245fda30d5d704f529d4fd278c04210d9aeca62212cf477081a161d226a52a
sha512 c67e77d8a3bc9e00855391e9ff7ecfab21294e8a66b141c88531449a76fac0c569bc2dfab51a7f279c3d9d37ebd3d7776633dd65b18fec7aeb4df81ba078b7e7
ripemd-160 253b966ece899e318ded5425ef2269445bac02dd

20036721 as geometric shapes

Circle

Radius = n
Diameter 40073442
Circumference 125894430.99126
Area 1.2612557946128E+15

Sphere

Radius = n
Volume 3.3695240621719E+22
Surface area 5.0450231784511E+15
Circumference 125894430.99126

Square

Length = n
Perimeter 80146884
Area 401470188431841
Diagonal 28336202.583686

Cube

Length = n
Surface area 2408821130591046
Volume 8.0441461554262E+21
Space diagonal 34704618.789082

Equilateral Triangle

Length = n
Perimeter 60110163
Area 1.7384169102205E+14
Altitude 17352309.394541

Triangular Pyramid

Length = n
Surface area 1.7384169102205E+14
Volume 9.4801171589293E+20
Height 9445400.8612286