28160105 (number)

28160105 is an odd 8-digits composite number following 28160104 and preceding 28160106. In scientific notation, it is written as 2.8160105 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 22528080 positive integers (up to 28160105) that are relatively prime to 28160105.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty thousand one hundred five

Notation

Scientific notation 2.8160105 × 10^7
Engineering notation 2.8160105 × 10^6

Prime Factorization of 28160105

Prime Factorization 5 × 5632021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28160105
Product of the distinct prime numbers

The prime factorization of 28160105 is 5 × 5632021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28160105)

Multiplication

n×y
n×2 56320210
n×3 84480315
n×4 112640420
n×5 140800525

Division

n÷y
n÷2 14080052.5
n÷3 9386701.6666667
n÷3 7040026.25
n÷5 5632021

Exponentiation

ny
n2 792991513611025
n3 2.2330724287395E+22
n4 6.288355406591E+29
n5 1.7708074852692E+37

Nth Root

y√n
2√n 5306.6095579004
3√n 304.23657499492
4√n 72.846479378899
5√n 30.897749934173

Divisors of 28160105

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28160104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28160105 can be divided by 4 positive divisors. The sum of these divisors (counting 28160105) is 1, the average is 0.25.

Base conversion 28160105

Base System Value
2 Binary 1101011011011000001101001
3 Ternary 1221222200101212
4 Quaternary 1223123001221
5 Quinary 24202110410
6 Senary 2443322505
8 Octal 153330151
10 Decimal 28160105
12 Duodecimal 9520435
16 Hexadecimal 1adb069
20 Vigesimal 8g0055
36 Base36 grkh5

Cryptographic Hash Functions

md5 b396000de43e4da96eff0f260dad814e
sha1 4375444b894075c3c49ce23fb2d6ded69f119494
sha256 a8b960d0df055dc26cab94dcdb93a3c19caa32903496c230371917761acb4d05
sha512 4a1ca9eec40f66e62ec41b54cfe3dc36387e67117e5973813682ff021fced80aacefb857122bbc153986b066cdd78f056e5eaae8af746c3921a343856d82e630
ripemd-160 1753332bc020b0c50a3b09cf818a8b3ba4204624

28160105 as geometric shapes

Circle

Radius = n
Diameter 56320210
Circumference 176935157.98463
Area 2.4912563135194E+15

Sphere

Radius = n
Volume 9.3538719160827E+22
Surface area 9.9650252540778E+15
Circumference 176935157.98463

Square

Length = n
Perimeter 112640420
Area 792991513611025
Diagonal 39824402.40885

Cube

Length = n
Surface area 4757949081666150
Volume 2.2330724287395E+22
Space diagonal 48774732.606474

Equilateral Triangle

Length = n
Perimeter 84480315
Area 3.4337539788631E+14
Altitude 24387366.303237

Triangular Pyramid

Length = n
Surface area 3.4337539788631E+14
Volume 2.6317010954041E+21
Height 13274800.80295