28491106 (number)

28491106 is an even 8-digits composite number following 28491105 and preceding 28491107. In scientific notation, it is written as 2.8491106 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 12185856 positive integers (up to 28491106) that are relatively prime to 28491106.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-one thousand one hundred six

Notation

Scientific notation 2.8491106 × 10^7
Engineering notation 2.8491106 × 10^6

Prime Factorization of 28491106

Prime Factorization 2 × 7 × 577 × 3527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28491106
Product of the distinct prime numbers

The prime factorization of 28491106 is 2 × 7 × 577 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28491106)

Multiplication

n×y
n×2 56982212
n×3 85473318
n×4 113964424
n×5 142455530

Division

n÷y
n÷2 14245553
n÷3 9497035.3333333
n÷3 7122776.5
n÷5 5698221.2

Exponentiation

ny
n2 811743121103236
n3 2.3127459308123E+22
n4 6.5892689465842E+29
n5 1.8773556001964E+37

Nth Root

y√n
2√n 5337.7060615961
3√n 305.42395936678
4√n 73.059606223933
5√n 30.970046804587

Divisors of 28491106

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 -28491105
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 28491106 can be divided by 16 positive divisors. The sum of these divisors (counting 28491106) is 1, the average is 0.0625.

Base conversion 28491106

Base System Value
2 Binary 1101100101011110101100010
3 Ternary 1222121111110011
4 Quaternary 1230223311202
5 Quinary 24243203411
6 Senary 2454355134
8 Octal 154536542
10 Decimal 28491106
12 Duodecimal 965baaa
16 Hexadecimal 1b2bd62
20 Vigesimal 8i17f6
36 Base36 gynvm

Cryptographic Hash Functions

md5 092dd9559c782bac96dc0e42c758a4df
sha1 021dec8ad57efed9c4958df5f34ac553a54fade9
sha256 be09b3cf4693365dd10ebd644a5fd5e2bf085eb73f7b5fd795d72baccc3c75c2
sha512 1a2edf000105ad6a0d0f431eeef0b34250da2575f83ef6a1ca8478622e11a2b43f3357d4b1c3318210fab8725817ab3b57e3ea4dbfab69658252ed99c54b83d7
ripemd-160 29eb59452a5f59dae0c0526329a8e22111b00ccf

28491106 as geometric shapes

Circle

Radius = n
Diameter 56982212
Circumference 179014898.6045
Area 2.55016622586E+15

Sphere

Radius = n
Volume 9.6876075011462E+22
Surface area 1.020066490344E+16
Circumference 179014898.6045

Square

Length = n
Perimeter 113964424
Area 811743121103236
Diagonal 40292508.512209

Cube

Length = n
Surface area 4870458726619416
Volume 2.3127459308123E+22
Space diagonal 49348043.15583

Equilateral Triangle

Length = n
Perimeter 85473318
Area 3.5149508211134E+14
Altitude 24674021.577915

Triangular Pyramid

Length = n
Surface area 3.5149508211134E+14
Volume 2.725597218065E+21
Height 13430836.170736