20308930 (number)

20308930 is an even 8-digits composite number following 20308929 and preceding 20308931. In scientific notation, it is written as 2.0308930 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7824960 positive integers (up to 20308930) that are relatively prime to 20308930.

Interesting facts

Basic properties

Name

Name twenty million three hundred eight thousand nine hundred thirty

Notation

Scientific notation 2.0308930 × 10^7
Engineering notation 2.0308930 × 10^6

Prime Factorization of 20308930

Prime Factorization 2 × 655 × 37 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20308930
Product of the distinct prime numbers

The prime factorization of 20308930 is 2 × 655 × 37 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20308930)

Multiplication

n×y
n×2 40617860
n×3 60926790
n×4 81235720
n×5 101544650

Division

n÷y
n÷2 10154465
n÷3 6769643.3333333
n÷3 5077232.5
n÷5 4061786

Exponentiation

ny
n2 412452637744900
n3 8.3764717482765E+21
n4 1.7011717838273E+29
n5 3.4548978675723E+36

Nth Root

y√n
2√n 4506.5430209863
3√n 272.83223512066
4√n 67.130790409366
5√n 28.942591072193

Divisors of 20308930

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 -20308929
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 20308930 can be divided by 16 positive divisors. The sum of these divisors (counting 20308930) is 1, the average is 0.0625.

Base conversion 20308930

Base System Value
2 Binary 1001101011110001111000010
3 Ternary 1102012210121121
4 Quaternary 1031132033002
5 Quinary 20144341210
6 Senary 2003142454
8 Octal 115361702
10 Decimal 20308930
12 Duodecimal 6974a2a
16 Hexadecimal 135e3c2
20 Vigesimal 66ic6a
36 Base36 c3agy

Cryptographic Hash Functions

md5 ea71be82f0c3c71bd6330fe56113e2a5
sha1 33fe4824d735b8b547cab04489a890d6757878e8
sha256 254a2de85aafbab8f8ade2035112feea715992178be1b743161546b718c4c79f
sha512 897107aa7021cf4f9b668656ea2ab1669a94d5b0ad7f6bac7682d6c92c0c69488baf1e31d86b7a8d0bfdd03478a98cda8fb3927b510a51e70a9d3a83b4f8c401
ripemd-160 3aaba1b8e639541b929c5319682d5036a5f91b6d

20308930 as geometric shapes

Circle

Radius = n
Diameter 40617860
Circumference 127604770.58054
Area 1.2957581766931E+15

Sphere

Radius = n
Volume 3.5087282809851E+22
Surface area 5.1830327067724E+15
Circumference 127604770.58054

Square

Length = n
Perimeter 81235720
Area 412452637744900
Diagonal 28721164.243286

Cube

Length = n
Surface area 2474715826469400
Volume 8.3764717482765E+21
Space diagonal 35176098.60736

Equilateral Triangle

Length = n
Perimeter 60926790
Area 1.7859723107249E+14
Altitude 17588049.30368

Triangular Pyramid

Length = n
Surface area 1.7859723107249E+14
Volume 9.8717666260398E+20
Height 9573721.4144286