15242545 (number)

15242545 is an odd 8-digits composite number following 15242544 and preceding 15242546. In scientific notation, it is written as 1.5242545 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 11390400 positive integers (up to 15242545) that are relatively prime to 15242545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5242545 × 10^7
Engineering notation 1.5242545 × 10^6

Prime Factorization of 15242545

Prime Factorization 5 × 31 × 29 × 3391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15242545
Product of the distinct prime numbers

The prime factorization of 15242545 is 5 × 31 × 29 × 3391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15242545)

Multiplication

n×y
n×2 30485090
n×3 45727635
n×4 60970180
n×5 76212725

Division

n÷y
n÷2 7621272.5
n÷3 5080848.3333333
n÷3 3810636.25
n÷5 3048509

Exponentiation

ny
n2 232335178077025
n3 3.5413794069221E+21
n4 5.3979634972083E+28
n5 8.2278701514555E+35

Nth Root

y√n
2√n 3904.1702063307
3√n 247.94336744488
4√n 62.483359435378
5√n 27.328229561633

Divisors of 15242545

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 -15242544
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 15242545 can be divided by 16 positive divisors. The sum of these divisors (counting 15242545) is 1, the average is 0.0625.

Base conversion 15242545

Base System Value
2 Binary 111010001001010100110001
3 Ternary 1001200101211201
4 Quaternary 322021110301
5 Quinary 12400230140
6 Senary 1302411201
8 Octal 72112461
10 Decimal 15242545
12 Duodecimal 5130b01
16 Hexadecimal e89531
20 Vigesimal 4f5675
36 Base36 92p81

Cryptographic Hash Functions

md5 d7c3f7cfddcdc672da94149790793dcc
sha1 8656ace6a63ed02bb55226db10fe21c5f06fad76
sha256 06950f818164762e5b9ba0f5103e961715484096637d8f81ad90ddc3079d2381
sha512 2acb36388269a75d194ed1a4f8fe9048fe17709867b12e9807cb0909572c0db7db3714168cd0301d9a19fcfbc3fe897c83efd93c4cbad82c6d06efadc5eceebc
ripemd-160 8e15d559a2d0d7785c9f2189337183eaa6159b6c

15242545 as geometric shapes

Circle

Radius = n
Diameter 30485090
Circumference 95771734.788024
Area 7.2990248861726E+14

Sphere

Radius = n
Volume 1.4834095371147E+22
Surface area 2.919609954469E+15
Circumference 95771734.788024

Square

Length = n
Perimeter 60970180
Area 232335178077025
Diagonal 21556213.864082

Cube

Length = n
Surface area 1394011068462150
Volume 3.5413794069221E+21
Space diagonal 26400862.376655

Equilateral Triangle

Length = n
Perimeter 45727635
Area 1.0060408320374E+14
Altitude 13200431.188327

Triangular Pyramid

Length = n
Surface area 1.0060408320374E+14
Volume 4.1735556556483E+20
Height 7185404.6213607