15280145 (number)

15280145 is an odd 8-digits composite number following 15280144 and preceding 15280146. In scientific notation, it is written as 1.5280145 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 12187504 positive integers (up to 15280145) that are relatively prime to 15280145.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty thousand one hundred forty-five

Notation

Scientific notation 1.5280145 × 10^7
Engineering notation 1.5280145 × 10^6

Prime Factorization of 15280145

Prime Factorization 5 × 347 × 8807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15280145
Product of the distinct prime numbers

The prime factorization of 15280145 is 5 × 347 × 8807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15280145)

Multiplication

n×y
n×2 30560290
n×3 45840435
n×4 61120580
n×5 76400725

Division

n÷y
n÷2 7640072.5
n÷3 5093381.6666667
n÷3 3820036.25
n÷5 3056029

Exponentiation

ny
n2 233482831221025
n3 3.5676515160678E+21
n4 5.4514232474986E+28
n5 8.3298537678149E+35

Nth Root

y√n
2√n 3908.9826042079
3√n 248.14707392229
4√n 62.521857011831
5√n 27.341698822078

Divisors of 15280145

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 -15280144
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 15280145 can be divided by 8 positive divisors. The sum of these divisors (counting 15280145) is 1, the average is 0.125.

Base conversion 15280145

Base System Value
2 Binary 111010010010100000010001
3 Ternary 1001202022102022
4 Quaternary 322102200101
5 Quinary 12402431040
6 Senary 1303301225
8 Octal 72224021
10 Decimal 15280145
12 Duodecimal 514a815
16 Hexadecimal e92811
20 Vigesimal 4fa075
36 Base36 93i8h

Cryptographic Hash Functions

md5 6663f0f2fc26e1779575ba6364b2539b
sha1 e2c004d49b472283deea240aae4949cc7efac1d6
sha256 3aacdc9f37746ae3b1c9528527975511e9ae26e9a2ffd722e809491e5bec4c03
sha512 a2b617fbab6eec1b06150889cc57a64a08ff199f40eefbaf760ca2e56ab90334257adc4dfe3f4edacd644657ebabd22275e02f1a982bb83ea614e85733d68f47
ripemd-160 1226f3476f1c6750c52a7aeec838b2f6feb4bf51

15280145 as geometric shapes

Circle

Radius = n
Diameter 30560290
Circumference 96007982.555574
Area 7.3350794730332E+14

Sphere

Radius = n
Volume 1.4944143724596E+22
Surface area 2.9340317892133E+15
Circumference 96007982.555574

Square

Length = n
Perimeter 61120580
Area 233482831221025
Diagonal 21609388.294027

Cube

Length = n
Surface area 1400896987326150
Volume 3.5676515160678E+21
Space diagonal 26465987.48702

Equilateral Triangle

Length = n
Perimeter 45840435
Area 1.0110103159246E+14
Altitude 13232993.74351

Triangular Pyramid

Length = n
Surface area 1.0110103159246E+14
Volume 4.2045176332033E+20
Height 7203129.4313425