15144985 (number)

15144985 is an odd 8-digits composite number following 15144984 and preceding 15144986. In scientific notation, it is written as 1.5144985 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12115984 positive integers (up to 15144985) that are relatively prime to 15144985.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.5144985 × 10^7
Engineering notation 1.5144985 × 10^6

Prime Factorization of 15144985

Prime Factorization 5 × 3028997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15144985
Product of the distinct prime numbers

The prime factorization of 15144985 is 5 × 3028997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15144985)

Multiplication

n×y
n×2 30289970
n×3 45434955
n×4 60579940
n×5 75724925

Division

n÷y
n÷2 7572492.5
n÷3 5048328.3333333
n÷3 3786246.25
n÷5 3028997

Exponentiation

ny
n2 229370570650225
n3 3.4738138519391E+21
n4 5.261085868041E+28
n5 7.9679066555193E+35

Nth Root

y√n
2√n 3891.6558172583
3√n 247.41324715196
4√n 62.383137282909
5√n 27.293156753637

Divisors of 15144985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15144984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15144985 can be divided by 4 positive divisors. The sum of these divisors (counting 15144985) is 1, the average is 0.25.

Base conversion 15144985

Base System Value
2 Binary 111001110001100000011001
3 Ternary 1001111110000101
4 Quaternary 321301200121
5 Quinary 12334114420
6 Senary 1300335401
8 Octal 71614031
10 Decimal 15144985
12 Duodecimal 50a4561
16 Hexadecimal e71819
20 Vigesimal 4ed295
36 Base36 90ly1

Cryptographic Hash Functions

md5 5f207cc605cac644be65cb80074f8886
sha1 4319cad5b9dd108308b02c470f26a839ea03a186
sha256 c4edaf949444c027c3447be4eb3384cbef404fd8ae150705379636b799fc1ef4
sha512 76c57aab905d00fbb1b25a862efa172a89d0a938a7e6d84b706b4347cc25590768302cdf017162cc1f8a95d99d4279fae6644b27ad334a50c336029e17c5a44c
ripemd-160 c6d60e1f8263f59b4be13f85fd08cefe1c6ff355

15144985 as geometric shapes

Circle

Radius = n
Diameter 30289970
Circumference 95158747.229455
Area 7.2058889970445E+14

Sphere

Radius = n
Volume 1.4551077436254E+22
Surface area 2.8823555988178E+15
Circumference 95158747.229455

Square

Length = n
Perimeter 60579940
Area 229370570650225
Diagonal 21418243.188937

Cube

Length = n
Surface area 1376223423901350
Volume 3.4738138519391E+21
Space diagonal 26231883.499869

Equilateral Triangle

Length = n
Perimeter 45434955
Area 99320370531814
Altitude 13115941.749934

Triangular Pyramid

Length = n
Surface area 99320370531814
Volume 4.0939288854765E+20
Height 7139414.3963124