28834420 (number)

28834420 is an even 8-digits composite number following 28834419 and preceding 28834421. In scientific notation, it is written as 2.8834420 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 11533760 positive integers (up to 28834420) that are relatively prime to 28834420.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-four thousand four hundred twenty

Notation

Scientific notation 2.8834420 × 10^7
Engineering notation 2.8834420 × 10^6

Prime Factorization of 28834420

Prime Factorization 2 × 2 × 5 × 1441721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14417210
Product of the distinct prime numbers

The prime factorization of 28834420 is 2 × 2 × 5 × 1441721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 81, 13, 280, 367, 962, 3603, 90864, 99493, 51261, 950184, 3637631, 9375967, 42969846, 74262213, 701390977, 404250282, 802908080, 9001801332

Basic calculations (n = 28834420)

Multiplication

n×y
n×2 57668840
n×3 86503260
n×4 115337680
n×5 144172100

Division

n÷y
n÷2 14417210
n÷3 9611473.3333333
n÷3 7208605
n÷5 5766884

Exponentiation

ny
n2 831423776736400
n3 2.3973622376404E+22
n4 6.9126549652262E+29
n5 1.9932239658242E+37

Nth Root

y√n
2√n 5369.7690825584
3√n 306.64583716958
4√n 73.278708248429
5√n 31.044326618285

Divisors of 28834420

1, 2, 4, 5, 10, 20, 1441721, 2883442, 5766884, 7208605, 14417210, 28834420

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 -28834419
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 28834420 can be divided by 12 positive divisors. The sum of these divisors (counting 28834420) is 1, the average is 0.083333333333333.

Base conversion 28834420

Base System Value
2 Binary 1101101111111101001110100
3 Ternary 2000020221101111
4 Quaternary 1231333221310
5 Quinary 24340200140
6 Senary 2510004404
8 Octal 155775164
10 Decimal 28834420
12 Duodecimal 97a6704
16 Hexadecimal 1b7fa74
20 Vigesimal 904610
36 Base36 h60s4

Cryptographic Hash Functions

md5 dc493969ddd220bfc938bfbfb1a15cf8
sha1 98016b156a8fca667cabfd57a6e1bcb6b532ae16
sha256 3759fd2a26804b573f091fdf2a620059fd44352d151de92e007e8e5c6e814032
sha512 07c668e4d309e788e4b5084542ea40c877507d8699d73ee8f91aaff1ef061e2b1bfc4117776b98f93cea7abc2af07d39476ccb31330c5df25889a796e1969fa1
ripemd-160 870c0ae02275e72899ae99af7a175058f6e96cd2

28834420 as geometric shapes

Circle

Radius = n
Diameter 57668840
Circumference 181172004.08505
Area 2.611994829015E+15

Sphere

Radius = n
Volume 1.0042047458353E+23
Surface area 1.044797931606E+16
Circumference 181172004.08505

Square

Length = n
Perimeter 115337680
Area 831423776736400
Diagonal 40778027.827162

Cube

Length = n
Surface area 4988542660418400
Volume 2.3973622376404E+22
Space diagonal 49942680.44678

Equilateral Triangle

Length = n
Perimeter 86503260
Area 3.6001705598206E+14
Altitude 24971340.22339

Triangular Pyramid

Length = n
Surface area 3.6001705598206E+14
Volume 2.8253184919934E+21
Height 13592675.942387