20237721 (number)

20237721 is an odd 8-digits composite number following 20237720 and preceding 20237722. In scientific notation, it is written as 2.0237721 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11564400 positive integers (up to 20237721) that are relatively prime to 20237721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0237721 × 10^7
Engineering notation 2.0237721 × 10^6

Prime Factorization of 20237721

Prime Factorization 3 × 7 × 963701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20237721
Product of the distinct prime numbers

The prime factorization of 20237721 is 3 × 7 × 963701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20237721)

Multiplication

n×y
n×2 40475442
n×3 60713163
n×4 80950884
n×5 101188605

Division

n÷y
n÷2 10118860.5
n÷3 6745907
n÷3 5059430.25
n÷5 4047544.2

Exponentiation

ny
n2 409565351273841
n3 8.288669310347E+21
n4 1.6774377696406E+29
n5 3.394751757685E+36

Nth Root

y√n
2√n 4498.6354597811
3√n 272.51298538126
4√n 67.071867871568
5√n 28.922266322329

Divisors of 20237721

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 -20237720
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 20237721 can be divided by 8 positive divisors. The sum of these divisors (counting 20237721) is 1, the average is 0.125.

Base conversion 20237721

Base System Value
2 Binary 1001101001100110110011001
3 Ternary 1102002011221020
4 Quaternary 1031030312121
5 Quinary 20140101341
6 Senary 2001433053
8 Octal 115146631
10 Decimal 20237721
12 Duodecimal 693b789
16 Hexadecimal 134cd99
20 Vigesimal 669e61
36 Base36 c1rix

Cryptographic Hash Functions

md5 5a3d5220431bcdf0080444d81e180613
sha1 60c10fa1619d67abbd70af717ccf1e369d7de8a2
sha256 4b40f07a3363fbf5b9438471b19b6a09cd82915650d9f01147b1bd92e66b128f
sha512 e139e31ba05e5674f6d7e41e2ed202b674882c358894aab12a4df09776101f4e941e47037fd6d8a0b74edd0bfc4355a68b61b8c67dbca6c4b32854f053e3d30c
ripemd-160 f00527ff530affc9b5e1cb084254973465440b17

20237721 as geometric shapes

Circle

Radius = n
Diameter 40475442
Circumference 127157351.238
Area 1.2866874987268E+15

Sphere

Radius = n
Volume 3.4719496817895E+22
Surface area 5.1467499949073E+15
Circumference 127157351.238

Square

Length = n
Perimeter 80950884
Area 409565351273841
Diagonal 28620459.509723

Cube

Length = n
Surface area 2457392107643046
Volume 8.288669310347E+21
Space diagonal 35052761.001404

Equilateral Triangle

Length = n
Perimeter 60713163
Area 1.7734699935652E+14
Altitude 17526380.500702

Triangular Pyramid

Length = n
Surface area 1.7734699935652E+14
Volume 9.7682904605986E+20
Height 9540153.1699076