28013705 (number)

28013705 is an odd 8-digits composite number following 28013704 and preceding 28013706. In scientific notation, it is written as 2.8013705 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 20773632 positive integers (up to 28013705) that are relatively prime to 28013705.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand seven hundred five

Notation

Scientific notation 2.8013705 × 10^7
Engineering notation 2.8013705 × 10^6

Prime Factorization of 28013705

Prime Factorization 5 × 17 × 67 × 4919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28013705
Product of the distinct prime numbers

The prime factorization of 28013705 is 5 × 17 × 67 × 4919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 26, 37, 782, 239, 225, 5819, 92978, 68314, 741372, 461209, 196467, 7758915, 20664458, 53178574, 611138318, 818608510, 5487319261, 2634810930

Basic calculations (n = 28013705)

Multiplication

n×y
n×2 56027410
n×3 84041115
n×4 112054820
n×5 140068525

Division

n÷y
n÷2 14006852.5
n÷3 9337901.6666667
n÷3 7003426.25
n÷5 5602741

Exponentiation

ny
n2 784767667827025
n3 2.1984249940044E+22
n4 6.1586029246667E+29
n5 1.7252528554375E+37

Nth Root

y√n
2√n 5292.7974644794
3√n 303.70843250159
4√n 72.751614858225
5√n 30.865556398785

Divisors of 28013705

1, 5, 17, 67, 85, 335, 1139, 4919, 5695, 24595, 83623, 329573, 418115, 1647865, 5602741, 28013705

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 -28013704
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 28013705 can be divided by 16 positive divisors. The sum of these divisors (counting 28013705) is 1, the average is 0.0625.

Base conversion 28013705

Base System Value
2 Binary 1101010110111010010001001
3 Ternary 1221201020120122
4 Quaternary 1222313102021
5 Quinary 24132414310
6 Senary 2440233025
8 Octal 152672211
10 Decimal 28013705
12 Duodecimal 946b775
16 Hexadecimal 1ab7489
20 Vigesimal 8f1e55
36 Base36 gofih

Cryptographic Hash Functions

md5 013009f799ff82b81d6c8ba1f498248b
sha1 ed99be8cd54ec8c958ff6fa57d4043c18f3898b0
sha256 7f97a1ca30d4c25d18a85ee75c2f9cb24ce9471764e40fc85906e25495eee4cc
sha512 8c82a7cd6963e5252f471ddda3e985d58033dd14cc6e5b65b178608ceb748c406729932927d7e7819f585e95ff7065956e1d30509a3579dd481ca5b0c2a1a271
ripemd-160 7662d57f1eac33683bd419dc8aab60266c64adb1

28013705 as geometric shapes

Circle

Radius = n
Diameter 56027410
Circumference 176015299.65566
Area 2.4654203400202E+15

Sphere

Radius = n
Volume 9.2087410808433E+22
Surface area 9.8616813600807E+15
Circumference 176015299.65566

Square

Length = n
Perimeter 112054820
Area 784767667827025
Diagonal 39617361.543319

Cube

Length = n
Surface area 4708606006962150
Volume 2.1984249940044E+22
Space diagonal 48521160.368246

Equilateral Triangle

Length = n
Perimeter 84041115
Area 3.3981436820344E+14
Altitude 24260580.184123

Triangular Pyramid

Length = n
Surface area 3.3981436820344E+14
Volume 2.5908687019842E+21
Height 13205787.181106