28741128 (number)

28741128 is an even 8-digits composite number following 28741127 and preceding 28741129. In scientific notation, it is written as 2.8741128 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 8843328 positive integers (up to 28741128) that are relatively prime to 28741128.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand one hundred twenty-eight

Notation

Scientific notation 2.8741128 × 10^7
Engineering notation 2.8741128 × 10^6

Prime Factorization of 28741128

Prime Factorization 2 × 2 × 2 × 3 × 13 × 92119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7185282
Product of the distinct prime numbers

The prime factorization of 28741128 is 2 × 2 × 2 × 3 × 13 × 92119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 67, 40, 966, 150, 8996, 2829, 83635, 22174, 684958, 834088, 2374833, 9553639, 83182637, 13760793, 771436723, 492253778, 2783544207, 131596075

Basic calculations (n = 28741128)

Multiplication

n×y
n×2 57482256
n×3 86223384
n×4 114964512
n×5 143705640

Division

n÷y
n÷2 14370564
n÷3 9580376
n÷3 7185282
n÷5 5748225.6

Exponentiation

ny
n2 826052438712384
n3 2.3741678875745E+22
n4 6.8236263150268E+29
n5 1.9611871734435E+37

Nth Root

y√n
2√n 5361.0752652803
3√n 306.31476858633
4√n 73.219364004888
5√n 31.024212166277

Divisors of 28741128

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 92119, 184238, 276357, 368476, 552714, 736952, 1105428, 1197547, 2210856, 2395094, 3592641, 4790188, 7185282, 9580376, 14370564, 28741128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741128 can be divided by 32 positive divisors. The sum of these divisors (counting 28741128) is 1, the average is 0.03125.

Base conversion 28741128

Base System Value
2 Binary 1101101101000111000001000
3 Ternary 2000002012102020
4 Quaternary 1231220320020
5 Quinary 24324204003
6 Senary 2504004440
8 Octal 155507010
10 Decimal 28741128
12 Duodecimal 9760720
16 Hexadecimal 1b68e08
20 Vigesimal 8jccg8
36 Base36 h40so

Cryptographic Hash Functions

md5 48105ff8579f7191ddbae530ef496629
sha1 21e69da7e869dac32bde3d88dc71d530c18e3ba6
sha256 1e8481117231f7e1b34b324c85a0790a29959b2125c8e4f03208077bb2d026ab
sha512 bbf0e001a1c65e9e5e0edca908fe562f3b3b4e31e5643c3062c08735f199497d09dfca7aad6d683ae56ce2ce0c47d73759e8a2d54238be42b84dc52579d4281a
ripemd-160 f289eaf7519de829a40343732277cb3a5ab7c868

28741128 as geometric shapes

Circle

Radius = n
Diameter 57482256
Circumference 180585833.16137
Area 2.5951202729388E+15

Sphere

Radius = n
Volume 9.9448911919904E+22
Surface area 1.0380481091755E+16
Circumference 180585833.16137

Square

Length = n
Perimeter 114964512
Area 826052438712384
Diagonal 40646093.015501

Cube

Length = n
Surface area 4956314632274304
Volume 2.3741678875745E+22
Space diagonal 49781093.96284

Equilateral Triangle

Length = n
Perimeter 86223384
Area 3.5769119839151E+14
Altitude 24890546.98142

Triangular Pyramid

Length = n
Surface area 3.5769119839151E+14
Volume 2.7979836882988E+21
Height 13548697.671834