20238730 (number)

20238730 is an even 8-digits composite number following 20238729 and preceding 20238731. In scientific notation, it is written as 2.0238730 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8046352 positive integers (up to 20238730) that are relatively prime to 20238730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0238730 × 10^7
Engineering notation 2.0238730 × 10^6

Prime Factorization of 20238730

Prime Factorization 2 × 5 × 167 × 12119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20238730
Product of the distinct prime numbers

The prime factorization of 20238730 is 2 × 5 × 167 × 12119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238730)

Multiplication

n×y
n×2 40477460
n×3 60716190
n×4 80954920
n×5 101193650

Division

n÷y
n÷2 10119365
n÷3 6746243.3333333
n÷3 5059682.5
n÷5 4047746

Exponentiation

ny
n2 409606192012900
n3 8.2899091264772E+21
n4 1.6777723253531E+29
n5 3.3955981094293E+36

Nth Root

y√n
2√n 4498.7476035003
3√n 272.51751423495
4√n 67.072703863049
5√n 28.922554714334

Divisors of 20238730

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 -20238729
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 20238730 can be divided by 16 positive divisors. The sum of these divisors (counting 20238730) is 1, the average is 0.0625.

Base conversion 20238730

Base System Value
2 Binary 1001101001101000110001010
3 Ternary 1102002020022121
4 Quaternary 1031031012022
5 Quinary 20140114410
6 Senary 2001441454
8 Octal 115150612
10 Decimal 20238730
12 Duodecimal 694028a
16 Hexadecimal 134d18a
20 Vigesimal 669gga
36 Base36 c1say

Cryptographic Hash Functions

md5 8156784eb66c2603df65f1544ef390d7
sha1 0bf1885b3a93c97f10e74589475d924a5a33b7fa
sha256 4d029e621e9d2c176e3bb5b62aae77c634cb10dc298cf1e8db3360d02d11945d
sha512 8c1142592663992f8429dad5ff6e290fd364014e264516a5aeb1bd8a62a5c8896c079c9e157312395f63bd878f9c1b04ac2719f21bcd16f95eacb0b7e5d14d2b
ripemd-160 3a18523ff5dfc664128785a5cacdc66bc1560c7a

20238730 as geometric shapes

Circle

Radius = n
Diameter 40477460
Circumference 127163690.97197
Area 1.2868158036926E+15

Sphere

Radius = n
Volume 3.4724690147557E+22
Surface area 5.1472632147705E+15
Circumference 127163690.97197

Square

Length = n
Perimeter 80954920
Area 409606192012900
Diagonal 28621886.451207

Cube

Length = n
Surface area 2457637152077400
Volume 8.2899091264772E+21
Space diagonal 35054508.640668

Equilateral Triangle

Length = n
Perimeter 60716190
Area 1.7736468391529E+14
Altitude 17527254.320334

Triangular Pyramid

Length = n
Surface area 1.7736468391529E+14
Volume 9.7697515979205E+20
Height 9540628.8170691