28497615 (number)

28497615 is an odd 8-digits composite number following 28497614 and preceding 28497616. In scientific notation, it is written as 2.8497615 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15142400 positive integers (up to 28497615) that are relatively prime to 28497615.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand six hundred fifteen

Notation

Scientific notation 2.8497615 × 10^7
Engineering notation 2.8497615 × 10^6

Prime Factorization of 28497615

Prime Factorization 5 × 3 × 281 × 6761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28497615
Product of the distinct prime numbers

The prime factorization of 28497615 is 5 × 3 × 281 × 6761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 74, 26, 838, 482, 7019, 4884, 38334, 60537, 539158, 521727, 5791304, 4707065, 52722911, 46100582, 895726469, 185038016, 5548950998, 9478900403

Basic calculations (n = 28497615)

Multiplication

n×y
n×2 56995230
n×3 85492845
n×4 113990460
n×5 142488075

Division

n÷y
n÷2 14248807.5
n÷3 9499205
n÷3 7124403.75
n÷5 5699523

Exponentiation

ny
n2 812114060688225
n3 2.314331383758E+22
n4 6.5952924756752E+29
n5 1.8795010578419E+37

Nth Root

y√n
2√n 5338.3157456261
3√n 305.44721636938
4√n 73.063778615851
5√n 30.971461741696

Divisors of 28497615

1, 3, 5, 15, 281, 843, 1405, 4215, 6761, 20283, 33805, 101415, 1899841, 5699523, 9499205, 28497615

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 -28497614
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 28497615 can be divided by 16 positive divisors. The sum of these divisors (counting 28497615) is 1, the average is 0.0625.

Base conversion 28497615

Base System Value
2 Binary 1101100101101011011001111
3 Ternary 1222121211101020
4 Quaternary 1230231123033
5 Quinary 24243410430
6 Senary 2454445223
8 Octal 154553317
10 Decimal 28497615
12 Duodecimal 9663813
16 Hexadecimal 1b2d6cf
20 Vigesimal 8i240f
36 Base36 gyswf

Cryptographic Hash Functions

md5 317aa40f6dc6808f14d344560575526d
sha1 3529bad798454f0a379b3b0e4561a9c4ed1d564b
sha256 22953e561dc6b4ddd2173a9d43a655c917fe1292754467f391cc0a798aa5852f
sha512 cd34991643237051b72ffd9b692882e1994c207e28d1ea0d83679febc98530d5edf0c4a4ea69e1a020d5f72ce82768ca2f625d150777233a43ef3a23cbaa213f
ripemd-160 a8c6147895fc4f9f36150789eda148969e17b532

28497615 as geometric shapes

Circle

Radius = n
Diameter 56995230
Circumference 179055795.85766
Area 2.5513315669351E+15

Sphere

Radius = n
Volume 9.6942486309151E+22
Surface area 1.020532626774E+16
Circumference 179055795.85766

Square

Length = n
Perimeter 113990460
Area 812114060688225
Diagonal 40301713.628287

Cube

Length = n
Surface area 4872684364129350
Volume 2.314331383758E+22
Space diagonal 49359317.074537

Equilateral Triangle

Length = n
Perimeter 85492845
Area 3.5165570366327E+14
Altitude 24679658.537268

Triangular Pyramid

Length = n
Surface area 3.5165570366327E+14
Volume 2.7274656922802E+21
Height 13433904.542762