15239145 (number)

15239145 is an odd 8-digits composite number following 15239144 and preceding 15239146. In scientific notation, it is written as 1.5239145 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8111424 positive integers (up to 15239145) that are relatively prime to 15239145.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-nine thousand one hundred forty-five

Notation

Scientific notation 1.5239145 × 10^7
Engineering notation 1.5239145 × 10^6

Prime Factorization of 15239145

Prime Factorization 5 × 3 × 997 × 1019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15239145
Product of the distinct prime numbers

The prime factorization of 15239145 is 5 × 3 × 997 × 1019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 8, 44, 315, 565, 2658, 5580, 2496, 24983, 484431, 173275, 7152460, 9632719, 66578908, 59846621, 521942458, 42008191, 6260869830, 5548110721

Basic calculations (n = 15239145)

Multiplication

n×y
n×2 30478290
n×3 45717435
n×4 60956580
n×5 76195725

Division

n÷y
n÷2 7619572.5
n÷3 5079715
n÷3 3809786.25
n÷5 3047829

Exponentiation

ny
n2 232231540331025
n3 3.5390101166778E+21
n4 5.393148832452E+28
n5 8.2186977064317E+35

Nth Root

y√n
2√n 3903.7347502104
3√n 247.92493066945
4√n 62.479874761481
5√n 27.327010286611

Divisors of 15239145

1, 3, 5, 15, 997, 1019, 2991, 3057, 4985, 5095, 14955, 15285, 1015943, 3047829, 5079715, 15239145

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 -15239144
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 15239145 can be divided by 16 positive divisors. The sum of these divisors (counting 15239145) is 1, the average is 0.0625.

Base conversion 15239145

Base System Value
2 Binary 111010001000011111101001
3 Ternary 1001200020011210
4 Quaternary 322020133221
5 Quinary 12400123040
6 Senary 1302343333
8 Octal 72103751
10 Decimal 15239145
12 Duodecimal 512ab49
16 Hexadecimal e887e9
20 Vigesimal 4f4hh5
36 Base36 92mll

Cryptographic Hash Functions

md5 c25de4652e0406685ef2e1aef50af2f3
sha1 57ad61c22ff54f5fc55bb56062ef384ee8ad9657
sha256 0eda1fcbf3b7012b49e5cd9d2b64b037feafe2264bc0c51b40aab2fb38ed0935
sha512 0d5c7865214b254752e1079fee09d88613096128916a6afed0afdcbc51fb7b24f012756daca8f76663628b86440e67b38eb1811d63263eb2cdc6de215ac4ccde
ripemd-160 ebed0523d0a0fc9f05c657c13ee6a2a1753d6591

15239145 as geometric shapes

Circle

Radius = n
Diameter 30478290
Circumference 95750371.957979
Area 7.2957690103579E+14

Sphere

Radius = n
Volume 1.482417091138E+22
Surface area 2.9183076041432E+15
Circumference 95750371.957979

Square

Length = n
Perimeter 60956580
Area 232231540331025
Diagonal 21551405.53797

Cube

Length = n
Surface area 1393389241986150
Volume 3.5390101166778E+21
Space diagonal 26394973.403909

Equilateral Triangle

Length = n
Perimeter 45717435
Area 1.0055920674333E+14
Altitude 13197486.701955

Triangular Pyramid

Length = n
Surface area 1.0055920674333E+14
Volume 4.1707634203178E+20
Height 7183801.84599