28538315 (number)

28538315 is an odd 8-digits composite number following 28538314 and preceding 28538316. In scientific notation, it is written as 2.8538315 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 20756736 positive integers (up to 28538315) that are relatively prime to 28538315.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred thirty-eight thousand three hundred fifteen

Notation

Scientific notation 2.8538315 × 10^7
Engineering notation 2.8538315 × 10^6

Prime Factorization of 28538315

Prime Factorization 5 × 13 × 67 × 6553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28538315
Product of the distinct prime numbers

The prime factorization of 28538315 is 5 × 13 × 67 × 6553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 85, 92, 578, 257, 1214, 1018, 1912, 37440, 410992, 559340, 8528692, 3549861, 67972282, 74854660, 1527815, 394724929, 7093734349, 7083017753

Basic calculations (n = 28538315)

Multiplication

n×y
n×2 57076630
n×3 85614945
n×4 114153260
n×5 142691575

Division

n÷y
n÷2 14269157.5
n÷3 9512771.6666667
n÷3 7134578.75
n÷5 5707663

Exponentiation

ny
n2 814435423039225
n3 2.3242614649852E+22
n4 6.6330505830108E+29
n5 1.892960869489E+37

Nth Root

y√n
2√n 5342.1264492709
3√n 305.59255938752
4√n 73.089851889787
5√n 30.980303316643

Divisors of 28538315

1, 5, 13, 65, 67, 335, 871, 4355, 6553, 32765, 85189, 425945, 439051, 2195255, 5707663, 28538315

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 -28538314
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 28538315 can be divided by 16 positive divisors. The sum of these divisors (counting 28538315) is 1, the average is 0.0625.

Base conversion 28538315

Base System Value
2 Binary 1101100110111010111001011
3 Ternary 1222200220012122
4 Quaternary 1230313113023
5 Quinary 24301211230
6 Senary 2455401455
8 Octal 154672713
10 Decimal 28538315
12 Duodecimal 968328b
16 Hexadecimal 1b375cb
20 Vigesimal 8i75ff
36 Base36 gzoaz

Cryptographic Hash Functions

md5 b686f06024cf1949849cd0be2d761261
sha1 bee7caacad572f5bb54575f0f5f19fd113960658
sha256 5ec4896de1ef2b5a627c69721550582cb309c2fdcd2bd8cf1d204bea5d95dcf0
sha512 f493892e7aac09eb89b182d577cc1cc3b8f9f1c52fb0ba12227fd90d1a854914542954784a639ad5ab7ed5b4fa5889d1b823eca9130a4d5eb70de098ca46d49b
ripemd-160 2cec7974727b30351be58be81026aedd4d0ea579

28538315 as geometric shapes

Circle

Radius = n
Diameter 57076630
Circumference 179311521.49966
Area 2.5586243418433E+15

Sphere

Radius = n
Volume 9.7358436578923E+22
Surface area 1.0234497367373E+16
Circumference 179311521.49966

Square

Length = n
Perimeter 114153260
Area 814435423039225
Diagonal 40359272.120276

Cube

Length = n
Surface area 4886612538235350
Volume 2.3242614649852E+22
Space diagonal 49429811.542405

Equilateral Triangle

Length = n
Perimeter 85614945
Area 3.5266088304695E+14
Altitude 24714905.771203

Triangular Pyramid

Length = n
Surface area 3.5266088304695E+14
Volume 2.739168405236E+21
Height 13453090.706759