28804944 (number)

28804944 is an even 8-digits composite number following 28804943 and preceding 28804945. In scientific notation, it is written as 2.8804944 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 60 positive divisors. There are 7983360 positive integers (up to 28804944) that are relatively prime to 28804944.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred forty-four

Notation

Scientific notation 2.8804944 × 10^7
Engineering notation 2.8804944 × 10^6

Prime Factorization of 28804944

Prime Factorization 2 × 2 × 2 × 2 × 111 × 7 × 7 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 514374
Product of the distinct prime numbers

The prime factorization of 28804944 is 2 × 2 × 2 × 2 × 111 × 7 × 7 × 331. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 7, 9, 5, 480, 919, 2231, 7487, 16004, 52835, 797000, 526090, 7862715, 466861, 3265774, 24442557, 251935938, 356522621, 7008780417, 8360304752

Basic calculations (n = 28804944)

Multiplication

n×y
n×2 57609888
n×3 86414832
n×4 115219776
n×5 144024720

Division

n÷y
n÷2 14402472
n÷3 9601648
n÷3 7201236
n÷5 5760988.8

Exponentiation

ny
n2 829724798843136
n3 2.3900176366088E+22
n4 6.8844324181528E+29
n5 1.9830569027668E+37

Nth Root

y√n
2√n 5367.0237562359
3√n 306.54131192529
4√n 73.259973766279
5√n 31.037977005771

Divisors of 28804944

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 111, 112, 196, 222, 331, 392, 444, 662, 777, 784, 888, 1324, 1554, 1776, 2317, 2648, 3108, 4634, 5296, 5439, 6216, 9268, 10878, 12432, 16219, 18536, 21756, 32438, 36741, 37072, 43512, 64876, 73482, 87024, 129752, 146964, 257187, 259504, 293928, 514374, 587856, 1028748, 1800309, 2057496, 3600618, 4114992, 7201236, 14402472, 28804944

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804944 can be divided by 60 positive divisors. The sum of these divisors (counting 28804944) is 1, the average is 0.016666666666667.

Base conversion 28804944

Base System Value
2 Binary 1101101111000011101010000
3 Ternary 2000012102221210
4 Quaternary 1231320131100
5 Quinary 24333224234
6 Senary 2505220120
8 Octal 155703520
10 Decimal 28804944
12 Duodecimal 9791640
16 Hexadecimal 1b78750
20 Vigesimal 900c74
36 Base36 h5e1c

Cryptographic Hash Functions

md5 b17fe2cf44260b45506978ac224f1d85
sha1 406c7f3a5f688bd0342c1a6287e2a75ddde3fb2c
sha256 6bed42ce43373647a4149e97d66705fef3682576a8de7e5e7b72cb550b9a10b0
sha512 8c1d7800e1c4f96d38d4614b882c6d94e86eb07de1c497c04b0dec2f412c6789556c73e743c0567a1351ec12bd15d56765d4cb3b554f8c3739677e107d271074
ripemd-160 85f504feab4c01bb0a42f73dbf75dbc934b70a67

28804944 as geometric shapes

Circle

Radius = n
Diameter 57609888
Circumference 180986800.91493
Area 2.6066573325469E+15

Sphere

Radius = n
Volume 1.0011282465494E+23
Surface area 1.0426629330187E+16
Circumference 180986800.91493

Square

Length = n
Perimeter 115219776
Area 829724798843136
Diagonal 40736342.468198

Cube

Length = n
Surface area 4978348793058816
Volume 2.3900176366088E+22
Space diagonal 49891626.517176

Equilateral Triangle

Length = n
Perimeter 86414832
Area 3.5928137697404E+14
Altitude 24945813.258588

Triangular Pyramid

Length = n
Surface area 3.5928137697404E+14
Volume 2.8166627966692E+21
Height 13578780.822733