28741146 (number)

28741146 is an even 8-digits composite number following 28741145 and preceding 28741147. In scientific notation, it is written as 2.8741146 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7926240 positive integers (up to 28741146) that are relatively prime to 28741146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8741146 × 10^7
Engineering notation 2.8741146 × 10^6

Prime Factorization of 28741146

Prime Factorization 2 × 7 × 609 × 3371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28741146
Product of the distinct prime numbers

The prime factorization of 28741146 is 2 × 7 × 609 × 3371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 46, 83, 948, 590, 3860, 9984, 97918, 97049, 298560, 816801, 8748171, 5088576, 84432958, 62334301, 305146429, 680670417, 2809329450, 2486983772

Basic calculations (n = 28741146)

Multiplication

n×y
n×2 57482292
n×3 86223438
n×4 114964584
n×5 143705730

Division

n÷y
n÷2 14370573
n÷3 9580382
n÷3 7185286.5
n÷5 5748229.2

Exponentiation

ny
n2 826053473393316
n3 2.3741723482604E+22
n4 6.8236434090516E+29
n5 1.9611933147149E+37

Nth Root

y√n
2√n 5361.0769440477
3√n 306.31483253261
4√n 73.219375468845
5√n 31.024216052247

Divisors of 28741146

1, 2, 7, 14, 609, 1218, 3371, 4263, 6742, 8526, 23597, 47194, 2052939, 4105878, 14370573, 28741146

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741146 can be divided by 16 positive divisors. The sum of these divisors (counting 28741146) is 1, the average is 0.0625.

Base conversion 28741146

Base System Value
2 Binary 1101101101000111000011010
3 Ternary 2000002012102220
4 Quaternary 1231220320122
5 Quinary 24324204041
6 Senary 2504004510
8 Octal 155507032
10 Decimal 28741146
12 Duodecimal 9760736
16 Hexadecimal 1b68e1a
20 Vigesimal 8jcch6
36 Base36 h40t6

Cryptographic Hash Functions

md5 775dd686265cc6a8d7d39b79b29ca521
sha1 76d9c3784bff20fbd89fa8bc5fdca6fd9e8c69ca
sha256 674a58acfc922b7144a730f5f1a55155be20aaa5ef73a5b2ec1ac0780714686a
sha512 d093a0114dbdabfcdfa70f000dc1c39cd6e940fc269e2ee046ddb47e9c57413890b87b4aa747602db72d2f666e4b0319531ad505311e13be78d93c6051d59cca
ripemd-160 1f0f326a6c9f09fb3dc63fd6c49120dde989343f

28741146 as geometric shapes

Circle

Radius = n
Diameter 57482292
Circumference 180585946.2587
Area 2.5951235234848E+15

Sphere

Radius = n
Volume 9.944909876868E+22
Surface area 1.0380494093939E+16
Circumference 180585946.2587

Square

Length = n
Perimeter 114964584
Area 826053473393316
Diagonal 40646118.471345

Cube

Length = n
Surface area 4956320840359896
Volume 2.3741723482604E+22
Space diagonal 49781125.139755

Equilateral Triangle

Length = n
Perimeter 86223438
Area 3.5769164642149E+14
Altitude 24890562.569878

Triangular Pyramid

Length = n
Surface area 3.5769164642149E+14
Volume 2.7979889452676E+21
Height 13548706.157115