15284990 (number)

15284990 is an even 8-digits composite number following 15284989 and preceding 15284991. In scientific notation, it is written as 1.5284990 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5240544 positive integers (up to 15284990) that are relatively prime to 15284990.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-four thousand nine hundred ninety

Notation

Scientific notation 1.5284990 × 10^7
Engineering notation 1.5284990 × 10^6

Prime Factorization of 15284990

Prime Factorization 2 × 35 × 218357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15284990
Product of the distinct prime numbers

The prime factorization of 15284990 is 2 × 35 × 218357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15284990)

Multiplication

n×y
n×2 30569980
n×3 45854970
n×4 61139960
n×5 76424950

Division

n÷y
n÷2 7642495
n÷3 5094996.6666667
n÷3 3821247.5
n÷5 3056998

Exponentiation

ny
n2 233630919300100
n3 3.5710462651928E+21
n4 5.458340645301E+28
n5 8.3430682180019E+35

Nth Root

y√n
2√n 3909.6022815627
3√n 248.17329848853
4√n 62.52681250122
5√n 27.343432493225

Divisors of 15284990

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 -15284989
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 15284990 can be divided by 8 positive divisors. The sum of these divisors (counting 15284990) is 1, the average is 0.125.

Base conversion 15284990

Base System Value
2 Binary 111010010011101011111110
3 Ternary 1001202120001202
4 Quaternary 322103223332
5 Quinary 12403104430
6 Senary 1303335502
8 Octal 72235376
10 Decimal 15284990
12 Duodecimal 5151592
16 Hexadecimal e93afe
20 Vigesimal 4fac9a
36 Base36 93lz2

Cryptographic Hash Functions

md5 f7d6f8ca7b15f010872ab11917ab47e9
sha1 46c05f3ca8c435abef10dc773aaf0ea2e79ba2f6
sha256 9d583f1b1958429bc9b36e782e463d54204ab69d6ae9968c5b4aab3896b60952
sha512 cdd84a335cf730dd6730414e50edf2acf4a449207db88f2de22c7043611000d6dac07e7e2b6afb706e583fb86fd9c93d8566734f9c814c1538f6307b202ca5a3
ripemd-160 93ee49410b716129a6ae6a274247a343058ea998

15284990 as geometric shapes

Circle

Radius = n
Diameter 30569980
Circumference 96038424.588387
Area 7.3397317972462E+14

Sphere

Radius = n
Volume 1.4958363616479E+22
Surface area 2.9358927188985E+15
Circumference 96038424.588387

Square

Length = n
Perimeter 61139960
Area 233630919300100
Diagonal 21616240.158737

Cube

Length = n
Surface area 1401785515800600
Volume 3.5710462651928E+21
Space diagonal 26474379.273182

Equilateral Triangle

Length = n
Perimeter 45854970
Area 1.011651556117E+14
Altitude 13237189.636591

Triangular Pyramid

Length = n
Surface area 1.011651556117E+14
Volume 4.2085183834146E+20
Height 7205413.3862457