20403950 (number)

20403950 is an even 8-digits composite number following 20403949 and preceding 20403951. In scientific notation, it is written as 2.0403950 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6912000 positive integers (up to 20403950) that are relatively prime to 20403950.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand nine hundred fifty

Notation

Scientific notation 2.0403950 × 10^7
Engineering notation 2.0403950 × 10^6

Prime Factorization of 20403950

Prime Factorization 2 × 175 × 97 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20403950
Product of the distinct prime numbers

The prime factorization of 20403950 is 2 × 175 × 97 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403950)

Multiplication

n×y
n×2 40807900
n×3 61211850
n×4 81615800
n×5 102019750

Division

n÷y
n÷2 10201975
n÷3 6801316.6666667
n÷3 5100987.5
n÷5 4080790

Exponentiation

ny
n2 416321175602500
n3 8.4945964509346E+21
n4 1.7332332125505E+29
n5 3.5364803807219E+36

Nth Root

y√n
2√n 4517.0731674393
3√n 273.25707602352
4√n 67.209174726664
5√n 28.969623442367

Divisors of 20403950

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 -20403949
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 20403950 can be divided by 16 positive divisors. The sum of these divisors (counting 20403950) is 1, the average is 0.0625.

Base conversion 20403950

Base System Value
2 Binary 1001101110101011011101110
3 Ternary 1102101121221212
4 Quaternary 1031311123232
5 Quinary 20210411300
6 Senary 2005154422
8 Octal 115653356
10 Decimal 20403950
12 Duodecimal 69bba12
16 Hexadecimal 13756ee
20 Vigesimal 67a9ha
36 Base36 c5bse

Cryptographic Hash Functions

md5 eed38cca4fc2889bbc339ac1c4a1e8f3
sha1 2a1cd8b91ccbd794f2de342aa422ffe26b2d9a92
sha256 6ff5443c309ca81a37800d8f5964fbcb4e3f0fda4819f9cd0c1e8ff7b3cd857b
sha512 b14e05171c845aa679f7d9d99480d50b11224927e6b29b9c0b8a455d750744be5b0564397ecf900f05e2f94e279ad2c1ca04042323e78872483c8949013b0076
ripemd-160 d96707795c4bce0768928b036e0aadf9a0792abe

20403950 as geometric shapes

Circle

Radius = n
Diameter 40807900
Circumference 128201798.84843
Area 1.3079115468067E+15

Sphere

Radius = n
Volume 3.5582082407288E+22
Surface area 5.2316461872267E+15
Circumference 128201798.84843

Square

Length = n
Perimeter 81615800
Area 416321175602500
Diagonal 28855542.815983

Cube

Length = n
Surface area 2497927053615000
Volume 8.4945964509346E+21
Space diagonal 35340678.075095

Equilateral Triangle

Length = n
Perimeter 61211850
Area 1.8027235710258E+14
Altitude 17670339.037547

Triangular Pyramid

Length = n
Surface area 1.8027235710258E+14
Volume 1.0010977923165E+21
Height 9618514.2719942