28163756 (number)

28163756 is an even 8-digits composite number following 28163755 and preceding 28163757. In scientific notation, it is written as 2.8163756 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13450752 positive integers (up to 28163756) that are relatively prime to 28163756.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand seven hundred fifty-six

Notation

Scientific notation 2.8163756 × 10^7
Engineering notation 2.8163756 × 10^6

Prime Factorization of 28163756

Prime Factorization 2 × 2 × 97 × 29 × 2503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14081878
Product of the distinct prime numbers

The prime factorization of 28163756 is 2 × 2 × 97 × 29 × 2503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 67, 30, 177, 332, 8551, 7205, 96209, 47600, 567313, 74949, 942448, 9588279, 94697061, 72575643, 837842769, 204014445, 9563669173, 2822570733

Basic calculations (n = 28163756)

Multiplication

n×y
n×2 56327512
n×3 84491268
n×4 112655024
n×5 140818780

Division

n÷y
n÷2 14081878
n÷3 9387918.6666667
n÷3 7040939
n÷5 5632751.2

Exponentiation

ny
n2 793197152027536
n3 2.2339411049598E+22
n4 6.2916172198459E+29
n5 1.7719557222514E+37

Nth Root

y√n
2√n 5306.9535517093
3√n 304.24972267003
4√n 72.848840428035
5√n 30.898551080584

Divisors of 28163756

1, 2, 4, 29, 58, 97, 116, 194, 388, 2503, 2813, 5006, 5626, 10012, 11252, 72587, 145174, 242791, 290348, 485582, 971164, 7040939, 14081878, 28163756

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28163755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28163756 can be divided by 24 positive divisors. The sum of these divisors (counting 28163756) is 1, the average is 0.041666666666667.

Base conversion 28163756

Base System Value
2 Binary 1101011011011111010101100
3 Ternary 1221222212102002
4 Quaternary 1223123322230
5 Quinary 24202220011
6 Senary 2443351432
8 Octal 153337254
10 Decimal 28163756
12 Duodecimal 9522578
16 Hexadecimal 1adbeac
20 Vigesimal 8g097g
36 Base36 grnak

Cryptographic Hash Functions

md5 5a2bfec039874224fadc49b1ca9ac7eb
sha1 7aec56f88065b440cd52d4913ba78261d3e21990
sha256 429bbb2eb7fd1157f4f32c9e0ae84b53f1202cf556be18846965ee2890ccb928
sha512 d6514f051356045e3b7d4582bec584355c047e1d4a750af382a212b27fc32e3383799c80672b2b3a36c299cf21c2f9a17a8e64cc3b52a7a67865a913c71b523e
ripemd-160 02956ab31237dd1a53415b7f5ec54c1c62f7f6da

28163756 as geometric shapes

Circle

Radius = n
Diameter 56327512
Circumference 176958097.89419
Area 2.4919023456581E+15

Sphere

Radius = n
Volume 9.3575106185255E+22
Surface area 9.9676093826322E+15
Circumference 176958097.89419

Square

Length = n
Perimeter 112655024
Area 793197152027536
Diagonal 39829565.702567

Cube

Length = n
Surface area 4759182912165216
Volume 2.2339411049598E+22
Space diagonal 48781056.323973

Equilateral Triangle

Length = n
Perimeter 84491268
Area 3.4346444193266E+14
Altitude 24390528.161986

Triangular Pyramid

Length = n
Surface area 3.4346444193266E+14
Volume 2.6327248401475E+21
Height 13276521.900856