20243750 (number)

20243750 is an even 8-digits composite number following 20243749 and preceding 20243751. In scientific notation, it is written as 2.0243750 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7800000 positive integers (up to 20243750) that are relatively prime to 20243750.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-three thousand seven hundred fifty

Notation

Scientific notation 2.0243750 × 10^7
Engineering notation 2.0243750 × 10^6

Prime Factorization of 20243750

Prime Factorization 2 × 125 × 25 × 41 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20243750
Product of the distinct prime numbers

The prime factorization of 20243750 is 2 × 125 × 25 × 41 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20243750)

Multiplication

n×y
n×2 40487500
n×3 60731250
n×4 80975000
n×5 101218750

Division

n÷y
n÷2 10121875
n÷3 6747916.6666667
n÷3 5060937.5
n÷5 4048750

Exponentiation

ny
n2 409809414062500
n3 8.2960793259277E+21
n4 1.6794375585425E+29
n5 3.3998114075745E+36

Nth Root

y√n
2√n 4499.3055019636
3√n 272.54004405489
4√n 67.076862642521
5√n 28.923989357927

Divisors of 20243750

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20243749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20243750 can be divided by 32 positive divisors. The sum of these divisors (counting 20243750) is 1, the average is 0.03125.

Base conversion 20243750

Base System Value
2 Binary 1001101001110010100100110
3 Ternary 1102002111012112
4 Quaternary 1031032110212
5 Quinary 20140300000
6 Senary 2001521022
8 Octal 115162446
10 Decimal 20243750
12 Duodecimal 6943172
16 Hexadecimal 134e526
20 Vigesimal 66a97a
36 Base36 c1w6e

Cryptographic Hash Functions

md5 53e38de0eb3d12fe25123cb1ed22550d
sha1 3bd817c1f17350aff1108d54bbae2ae8f5e385d8
sha256 e34612c7691e0c3e7d47c58210c04f2cea1e401f5d33f0701f978669dd6cfc7b
sha512 2b50b2166c3b3b0c2ca6b65b0c749664f6630fe9bd086615a2e05d483b3e38bef59ad617ae342704db8d92bac6be58f0456153de7f0490bc937a314046e7de92
ripemd-160 538e98fda0d0a9230e9a241b8394d241c3c5f8e1

20243750 as geometric shapes

Circle

Radius = n
Diameter 40487500
Circumference 127195232.56222
Area 1.2874542445907E+15

Sphere

Radius = n
Volume 3.4750535818577E+22
Surface area 5.1498169783628E+15
Circumference 127195232.56222

Square

Length = n
Perimeter 80975000
Area 409809414062500
Diagonal 28628985.80329

Cube

Length = n
Surface area 2458856484375000
Volume 8.2960793259277E+21
Space diagonal 35063203.535722

Equilateral Triangle

Length = n
Perimeter 60731250
Area 1.7745268164407E+14
Altitude 17531601.767861

Triangular Pyramid

Length = n
Surface area 1.7745268164407E+14
Volume 9.7770232477084E+20
Height 9542995.2677634