28820512 (number)

28820512 is an even 8-digits composite number following 28820511 and preceding 28820513. In scientific notation, it is written as 2.8820512 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 12351552 positive integers (up to 28820512) that are relatively prime to 28820512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8820512 × 10^7
Engineering notation 2.8820512 × 10^6

Prime Factorization of 28820512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 128663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1801282
Product of the distinct prime numbers

The prime factorization of 28820512 is 2 × 2 × 2 × 2 × 2 × 7 × 128663. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 1, 80, 25, 953, 314, 5082, 9192, 37104, 63390, 669069, 5099, 785590, 5035961, 63552087, 59454027, 818463599, 709758960, 609255484, 1529584792

Basic calculations (n = 28820512)

Multiplication

n×y
n×2 57641024
n×3 86461536
n×4 115282048
n×5 144102560

Division

n÷y
n÷2 14410256
n÷3 9606837.3333333
n÷3 7205128
n÷5 5764102.4

Exponentiation

ny
n2 830621911942144
n3 2.3938948780592E+22
n4 6.8993276059842E+29
n5 1.988421540602E+37

Nth Root

y√n
2√n 5368.4738986047
3√n 306.59652670212
4√n 73.269870332932
5√n 31.041331254954

Divisors of 28820512

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128663, 257326, 514652, 900641, 1029304, 1801282, 2058608, 3602564, 4117216, 7205128, 14410256, 28820512

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 -28820511
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 28820512 can be divided by 24 positive divisors. The sum of these divisors (counting 28820512) is 1, the average is 0.041666666666667.

Base conversion 28820512

Base System Value
2 Binary 1101101111100010000100000
3 Ternary 2000020020022101
4 Quaternary 1231330100200
5 Quinary 24334224022
6 Senary 2505420144
8 Octal 155742040
10 Decimal 28820512
12 Duodecimal 979a654
16 Hexadecimal 1b7c420
20 Vigesimal 902b5c
36 Base36 h5q1s

Cryptographic Hash Functions

md5 6997e044e38c9a390204d291c5e1ef73
sha1 bf15d37909eac4ccdd70ce78b09bf448db58d5ed
sha256 a22bae3f51d94b82bb32949389ed1b656862bdc2d525372e0ef2a519ab74e420
sha512 95dff3ac70e4e309ec86efcd35384e0a96c88ba2c27489cd913c8f75d1669c50b65f8d0accb80093564b1c40227007d60fe5d249eeeba62d22d94e1ef0b1df0e
ripemd-160 7ca8e7f47950d49cf3e9c362dd59257a70cbb04d

28820512 as geometric shapes

Circle

Radius = n
Diameter 57641024
Circumference 181084617.54379
Area 2.6094756964681E+15

Sphere

Radius = n
Volume 1.0027523416502E+23
Surface area 1.0437902785873E+16
Circumference 181084617.54379

Square

Length = n
Perimeter 115282048
Area 830621911942144
Diagonal 40758358.944937

Cube

Length = n
Surface area 4983731471652864
Volume 2.3938948780592E+22
Space diagonal 49918591.084149

Equilateral Triangle

Length = n
Perimeter 86461536
Area 3.5966983834095E+14
Altitude 24959295.542074

Triangular Pyramid

Length = n
Surface area 3.5966983834095E+14
Volume 2.8212321695389E+21
Height 13586119.648312