28696512 (number)

28696512 is an even 8-digits composite number following 28696511 and preceding 28696513. In scientific notation, it is written as 2.8696512 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 8828928 positive integers (up to 28696512) that are relatively prime to 28696512.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-six thousand five hundred twelve

Notation

Scientific notation 2.8696512 × 10^7
Engineering notation 2.8696512 × 10^6

Prime Factorization of 28696512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 11497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 896766
Product of the distinct prime numbers

The prime factorization of 28696512 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 11497. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28696512)

Multiplication

n×y
n×2 57393024
n×3 86089536
n×4 114786048
n×5 143482560

Division

n÷y
n÷2 14348256
n÷3 9565504
n÷3 7174128
n÷5 5739302.4

Exponentiation

ny
n2 823489800966144
n3 2.3631284955303E+22
n4 6.7813545229526E+29
n5 1.9460122144416E+37

Nth Root

y√n
2√n 5356.9125436206
3√n 306.15618495286
4√n 73.190932113347
5√n 31.014574155297

Divisors of 28696512

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28696511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28696512 can be divided by 56 positive divisors. The sum of these divisors (counting 28696512) is 1, the average is 0.017857142857143.

Base conversion 28696512

Base System Value
2 Binary 1101101011101111111000000
3 Ternary 1222222221012210
4 Quaternary 1231131333000
5 Quinary 24321242022
6 Senary 2503022120
8 Octal 155357700
10 Decimal 28696512
12 Duodecimal 973a940
16 Hexadecimal 1b5dfc0
20 Vigesimal 8j715c
36 Base36 h32dc

Cryptographic Hash Functions

md5 c4071826105dcf2a4c6ff863d30d520a
sha1 6d954f8dc09c0b6adf1807a16585069158e7facc
sha256 f678d4666fbfa6f74d58f4022a78d19f8f351aa56317ac8d9ce2c04db01cea99
sha512 4a7050e1c31ec99697c414885f7d5adb22870b03efff632399c9f407e3d8dde6626826b3ec8687804555abda872047c397eb01ba1653cdd2d7454dc0d198a31e
ripemd-160 88348e5d769749733e1c542bb9a917cf40cdca6e

28696512 as geometric shapes

Circle

Radius = n
Diameter 57393024
Circumference 180305502.5657
Area 2.5870695090214E+15

Sphere

Radius = n
Volume 9.8986494947287E+22
Surface area 1.0348278036085E+16
Circumference 180305502.5657

Square

Length = n
Perimeter 114786048
Area 823489800966144
Diagonal 40582996.463202

Cube

Length = n
Surface area 4940938805796864
Volume 2.3631284955303E+22
Space diagonal 49703816.78401

Equilateral Triangle

Length = n
Perimeter 86089536
Area 3.5658154369704E+14
Altitude 24851908.392005

Triangular Pyramid

Length = n
Surface area 3.5658154369704E+14
Volume 2.7849736400077E+21
Height 13527665.487734