20449975 (number)

20449975 is an odd 8-digits composite number following 20449974 and preceding 20449976. In scientific notation, it is written as 2.0449975 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 12672000 positive integers (up to 20449975) that are relatively prime to 20449975.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand nine hundred seventy-five

Notation

Scientific notation 2.0449975 × 10^7
Engineering notation 2.0449975 × 10^6

Prime Factorization of 20449975

Prime Factorization 35 × 5 × 101 × 89 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20449975
Product of the distinct prime numbers

The prime factorization of 20449975 is 35 × 5 × 101 × 89 × 13. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 73, 15, 505, 560, 788, 7978, 25831, 28910, 737905, 450150, 2345944, 6747944, 33778099, 72298098, 201265273, 54132066, 1005891004, 9621140565

Basic calculations (n = 20449975)

Multiplication

n×y
n×2 40899950
n×3 61349925
n×4 81799900
n×5 102249875

Division

n÷y
n÷2 10224987.5
n÷3 6816658.3333333
n÷3 5112493.75
n÷5 4089995

Exponentiation

ny
n2 418201477500625
n3 8.5522097598508E+21
n4 1.7489247578371E+29
n5 3.5765467574649E+36

Nth Root

y√n
2√n 4522.164857676
3√n 273.46238287844
4√n 67.247043486506
5√n 28.982680968143

Divisors of 20449975

1, 5, 13, 35, 65, 89, 101, 175, 445, 455, 505, 1157, 1313, 2275, 3115, 3535, 5785, 6565, 8989, 15575, 17675, 40495, 44945, 45955, 116857, 202475, 229775, 314615, 584285, 1573075, 4089995, 20449975

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 -20449974
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 20449975 can be divided by 32 positive divisors. The sum of these divisors (counting 20449975) is 1, the average is 0.03125.

Base conversion 20449975

Base System Value
2 Binary 1001110000000101010110111
3 Ternary 1102110222002111
4 Quaternary 1032000222313
5 Quinary 20213344400
6 Senary 2010151451
8 Octal 116005267
10 Decimal 20449975
12 Duodecimal 6a22587
16 Hexadecimal 1380ab7
20 Vigesimal 67g4if
36 Base36 c6bav

Cryptographic Hash Functions

md5 437fdb3c9bc049e9de01b01d49c756e3
sha1 7090c64e9d5e5156243ac4ad533f25903c0fb982
sha256 51000464bee4cf1a3e21f8d3d830f8eb86a095cd4c77ff7bde208cb6e7e6eb5c
sha512 0dae5c376cebf31734e00dc6dc376b5f330b51a1de105b97c47703ca1539dd235ad92852a2a219fe2b1423c5696ecaa61bb2984fbe3e33b7b9ccaf7aee7474b0
ripemd-160 bbe6f26fdf34a785418d66d182476e7d26087a8e

20449975 as geometric shapes

Circle

Radius = n
Diameter 40899950
Circumference 128490982.45219
Area 1.3138186894364E+15

Sphere

Radius = n
Volume 3.5823412471342E+22
Surface area 5.2552747577454E+15
Circumference 128490982.45219

Square

Length = n
Perimeter 81799900
Area 418201477500625
Diagonal 28920631.995191

Cube

Length = n
Surface area 2509208865003750
Volume 8.5522097598508E+21
Space diagonal 35420395.713513

Equilateral Triangle

Length = n
Perimeter 61349925
Area 1.8108655170786E+14
Altitude 17710197.856757

Triangular Pyramid

Length = n
Surface area 1.8108655170786E+14
Volume 1.0078875858867E+21
Height 9640210.6650636