20150449 (number)

20150449 is an odd 8-digits composite number following 20150448 and preceding 20150450. In scientific notation, it is written as 2.0150449 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 18251040 positive integers (up to 20150449) that are relatively prime to 20150449.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand four hundred forty-nine

Notation

Scientific notation 2.0150449 × 10^7
Engineering notation 2.0150449 × 10^6

Prime Factorization of 20150449

Prime Factorization 11 × 283 × 6473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20150449
Product of the distinct prime numbers

The prime factorization of 20150449 is 11 × 283 × 6473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 54, 24, 983, 984, 961, 4119, 19618, 3897, 749339, 43344, 3553127, 7396487, 28476422, 54355621, 790919666, 974067737, 2722862601, 5967574334

Basic calculations (n = 20150449)

Multiplication

n×y
n×2 40300898
n×3 60451347
n×4 80601796
n×5 100752245

Division

n÷y
n÷2 10075224.5
n÷3 6716816.3333333
n÷3 5037612.25
n÷5 4030089.8

Exponentiation

ny
n2 406040594901601
n3 8.1819002994944E+21
n4 1.6486896470805E+29
n5 3.3221836650323E+36

Nth Root

y√n
2√n 4488.9251497435
3√n 272.12069776706
4√n 66.999441413668
5√n 28.897278634761

Divisors of 20150449

1, 11, 283, 3113, 6473, 71203, 1831859, 20150449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150449 can be divided by 8 positive divisors. The sum of these divisors (counting 20150449) is 1, the average is 0.125.

Base conversion 20150449

Base System Value
2 Binary 1001100110111100010110001
3 Ternary 1101220202012221
4 Quaternary 1030313202301
5 Quinary 20124303244
6 Senary 1555521041
8 Octal 114674261
10 Decimal 20150449
12 Duodecimal 68b9181
16 Hexadecimal 13378b1
20 Vigesimal 65ig29
36 Base36 bzw6p

Cryptographic Hash Functions

md5 495dd88506c823e0a834ce197a51d20a
sha1 3267194d294a16f4e6a1cac15c873fb8f44b450f
sha256 f1e714f84a9d7698f241abe56fa80708b91de0776f523aeab58f46db451849a9
sha512 301d839343c9966660982eea63729694d9f8238ec87f54f2fa0e2dc7c3a40f7cb2263529790a3ed149a0b9cea53916c78a6edb195c91696351df645b198f6f64
ripemd-160 fcd010d968e0055cb0432d23a60447b00a93be03

20150449 as geometric shapes

Circle

Radius = n
Diameter 40300898
Circumference 126609005.08987
Area 1.2756141500021E+15

Sphere

Radius = n
Volume 3.4272263831061E+22
Surface area 5.1024566000084E+15
Circumference 126609005.08987

Square

Length = n
Perimeter 80601796
Area 406040594901601
Diagonal 28497038.263707

Cube

Length = n
Surface area 2436243569409606
Volume 8.1819002994944E+21
Space diagonal 34901601.463325

Equilateral Triangle

Length = n
Perimeter 60451347
Area 1.7582073507627E+14
Altitude 17450800.731663

Triangular Pyramid

Length = n
Surface area 1.7582073507627E+14
Volume 9.6424619746079E+20
Height 9499012.7545691