28016828 (number)

28016828 is an even 8-digits composite number following 28016827 and preceding 28016829. In scientific notation, it is written as 2.8016828 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors. There are 11934720 positive integers (up to 28016828) that are relatively prime to 28016828.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand eight hundred twenty-eight

Notation

Scientific notation 2.8016828 × 10^7
Engineering notation 2.8016828 × 10^6

Prime Factorization of 28016828

Prime Factorization 2 × 2 × 7 × 7 × 223 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2001202
Product of the distinct prime numbers

The prime factorization of 28016828 is 2 × 2 × 7 × 7 × 223 × 641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 21, 97, 550, 106, 5993, 5535, 69775, 23617, 887284, 195475, 7402744, 6012366, 32565196, 38739373, 868291689, 982735637, 3279268187, 5935143256

Basic calculations (n = 28016828)

Multiplication

n×y
n×2 56033656
n×3 84050484
n×4 112067312
n×5 140084140

Division

n÷y
n÷2 14008414
n÷3 9338942.6666667
n÷3 7004207
n÷5 5603365.6

Exponentiation

ny
n2 784942651181584
n3 2.1991603248018E+22
n4 6.1613496564397E+29
n5 1.7262147357233E+37

Nth Root

y√n
2√n 5293.0924798269
3√n 303.71971800383
4√n 72.753642381855
5√n 30.866244553633

Divisors of 28016828

1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 641, 892, 1282, 1561, 2564, 3122, 4487, 6244, 8974, 10927, 17948, 21854, 31409, 43708, 62818, 125636, 142943, 285886, 571772, 1000601, 2001202, 4002404, 7004207, 14008414, 28016828

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28016827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28016828 can be divided by 36 positive divisors. The sum of these divisors (counting 28016828) is 1, the average is 0.027777777777778.

Base conversion 28016828

Base System Value
2 Binary 1101010111000000010111100
3 Ternary 1221201101212022
4 Quaternary 1222320002330
5 Quinary 24133014303
6 Senary 2440255312
8 Octal 152700274
10 Decimal 28016828
12 Duodecimal 9471538
16 Hexadecimal 1ab80bc
20 Vigesimal 8f2218
36 Base36 gohx8

Cryptographic Hash Functions

md5 d3c7d3543685d7ed060dc669bb28ef3d
sha1 1b2197c980ba6a2fc474ab96a6f09c56489392bb
sha256 9019c2b54426ebb242518344ddfde567707acb6f62056dff3235b810d4049e42
sha512 c83769c15b16f919718fa98d03466cc330d7b8b3fc1e38c8ed3688168052e1c2f3b71ec322b9d85095ca77ba55fe4e80b39f61eb45f066f60c96ebb064b026a1
ripemd-160 002902a49d75928af0938f7d127180f1cde51118

28016828 as geometric shapes

Circle

Radius = n
Diameter 56033656
Circumference 176034922.04338
Area 2.4659700664414E+15

Sphere

Radius = n
Volume 9.2118212272848E+22
Surface area 9.8638802657654E+15
Circumference 176034922.04338

Square

Length = n
Perimeter 112067312
Area 784942651181584
Diagonal 39621778.132274

Cube

Length = n
Surface area 4709655907089504
Volume 2.1991603248018E+22
Space diagonal 48526569.562918

Equilateral Triangle

Length = n
Perimeter 84050484
Area 3.3989013821858E+14
Altitude 24263284.781459

Triangular Pyramid

Length = n
Surface area 3.3989013821858E+14
Volume 2.5917352976397E+21
Height 13207259.377425