28528068 (number)

28528068 is an even 8-digits composite number following 28528067 and preceding 28528069. In scientific notation, it is written as 2.8528068 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9509352 positive integers (up to 28528068) that are relatively prime to 28528068.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-eight thousand sixty-eight

Notation

Scientific notation 2.8528068 × 10^7
Engineering notation 2.8528068 × 10^6

Prime Factorization of 28528068

Prime Factorization 2 × 2 × 3 × 2377339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14264034
Product of the distinct prime numbers

The prime factorization of 28528068 is 2 × 2 × 3 × 2377339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28528068)

Multiplication

n×y
n×2 57056136
n×3 85584204
n×4 114112272
n×5 142640340

Division

n÷y
n÷2 14264034
n÷3 9509356
n÷3 7132017
n÷5 5705613.6

Exponentiation

ny
n2 813850663812624
n3 2.3217587079092E+22
n4 6.6235290298825E+29
n5 1.8895648656446E+37

Nth Root

y√n
2√n 5341.1672881497
3√n 305.55597953783
4√n 73.083290074747
5√n 30.97807823242

Divisors of 28528068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28528067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28528068 can be divided by 12 positive divisors. The sum of these divisors (counting 28528068) is 1, the average is 0.083333333333333.

Base conversion 28528068

Base System Value
2 Binary 1101100110100110111000100
3 Ternary 1222200101011010
4 Quaternary 1230310313010
5 Quinary 24300344233
6 Senary 2455242220
8 Octal 154646704
10 Decimal 28528068
12 Duodecimal 9679370
16 Hexadecimal 1b34dc4
20 Vigesimal 8i6038
36 Base36 gzgec

Cryptographic Hash Functions

md5 2bd31df5d08d4d673877d2960ff8d835
sha1 39a82d07e95e174570428e61e219a2fb0c5c62fe
sha256 cdb810fc7785eacddec891422b174e7551f5cbc41fa056a334fa07ce68003540
sha512 801af1162a281222d1521f47a3bb1fb30dfce3f01eba9d5f7163f4f27f7bc64921e667e40342430022a872c4a274ff85a520f72e7bee72f9d6d4835f9b3a62c3
ripemd-160 3346dbc0018e68313063396f565add37ebb4c98d

28528068 as geometric shapes

Circle

Radius = n
Diameter 57056136
Circumference 179247137.69982
Area 2.5567872665529E+15

Sphere

Radius = n
Volume 9.7253601335674E+22
Surface area 1.0227149066212E+16
Circumference 179247137.69982

Square

Length = n
Perimeter 114112272
Area 813850663812624
Diagonal 40344780.673902

Cube

Length = n
Surface area 4883103982875744
Volume 2.3217587079092E+22
Space diagonal 49412063.21778

Equilateral Triangle

Length = n
Perimeter 85584204
Area 3.5240767487428E+14
Altitude 24706031.60889

Triangular Pyramid

Length = n
Surface area 3.5240767487428E+14
Volume 2.7362188777358E+21
Height 13448260.224634