15804985 (number)

15804985 is an odd 8-digits composite number following 15804984 and preceding 15804986. In scientific notation, it is written as 1.5804985 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10060800 positive integers (up to 15804985) that are relatively prime to 15804985.

Interesting facts

Basic properties

Name

Name fifteen million eight hundred four thousand nine hundred eighty-five

Notation

Scientific notation 1.5804985 × 10^7
Engineering notation 1.5804985 × 10^6

Prime Factorization of 15804985

Prime Factorization 7 × 85 × 101 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15804985
Product of the distinct prime numbers

The prime factorization of 15804985 is 7 × 85 × 101 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 92, 33, 237, 819, 6809, 9478, 60191, 29650, 602752, 710737, 8452112, 9130268, 8642201, 69372975, 40460055, 388799547, 2705182114, 6983121527

Basic calculations (n = 15804985)

Multiplication

n×y
n×2 31609970
n×3 47414955
n×4 63219940
n×5 79024925

Division

n÷y
n÷2 7902492.5
n÷3 5268328.3333333
n÷3 3951246.25
n÷5 3160997

Exponentiation

ny
n2 249797550850225
n3 3.9480465442245E+21
n4 6.2398816410771E+28
n5 9.8621235738999E+35

Nth Root

y√n
2√n 3975.5483898451
3√n 250.95625762182
4√n 63.051949928968
5√n 27.52699586343

Divisors of 15804985

1, 7, 85, 101, 263, 595, 707, 1841, 8585, 22355, 26563, 60095, 156485, 185941, 2257855, 15804985

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 -15804984
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 15804985 can be divided by 16 positive divisors. The sum of these divisors (counting 15804985) is 1, the average is 0.0625.

Base conversion 15804985

Base System Value
2 Binary 111100010010101000111001
3 Ternary 1002201222100211
4 Quaternary 330102220321
5 Quinary 13021224420
6 Senary 1322431121
8 Octal 74225071
10 Decimal 15804985
12 Duodecimal 53624a1
16 Hexadecimal f12a39
20 Vigesimal 4ifc95
36 Base36 9er7d

Cryptographic Hash Functions

md5 599f508db7d7d1260b8b21dc70b69b08
sha1 b7a54171caecbf31ea42dc888f08eda8fcd3ee59
sha256 dbf75d258e0d73e48a139eea5bc35ab10aae6d1ddb39063099947ec9580f2ebf
sha512 8570c31050ff543406b6d6b86797b8d54f64f0d5e19230303710b0423e8c0c2fd19d249e9091678607e936da795f075a3af30ace7c9283424bb906d07074bf28
ripemd-160 d014053304b0d322ee65fd8c7dac7904aff46cd3

15804985 as geometric shapes

Circle

Radius = n
Diameter 31609970
Circumference 99305649.532194
Area 7.8476215063579E+14

Sphere

Radius = n
Volume 1.6537538692489E+22
Surface area 3.1390486025432E+15
Circumference 99305649.532194

Square

Length = n
Perimeter 63219940
Area 249797550850225
Diagonal 22351624.140103

Cube

Length = n
Surface area 1498785305101350
Volume 3.9480465442245E+21
Space diagonal 27375037.032864

Equilateral Triangle

Length = n
Perimeter 47414955
Area 1.0816551241971E+14
Altitude 13687518.516432

Triangular Pyramid

Length = n
Surface area 1.0816551241971E+14
Volume 4.6528174731021E+20
Height 7450541.3800344