28016860 (number)

28016860 is an even 8-digits composite number following 28016859 and preceding 28016861. In scientific notation, it is written as 2.8016860 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 10994880 positive integers (up to 28016860) that are relatively prime to 28016860.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand eight hundred sixty

Notation

Scientific notation 2.8016860 × 10^7
Engineering notation 2.8016860 × 10^6

Prime Factorization of 28016860

Prime Factorization 2 × 2 × 5 × 53 × 26431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14008430
Product of the distinct prime numbers

The prime factorization of 28016860 is 2 × 2 × 5 × 53 × 26431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 13, 12, 648, 910, 7459, 9046, 99998, 26046, 211646, 163699, 3401026, 3037699, 42956623, 93542811, 622803980, 900961000, 7454353820, 6274336548

Basic calculations (n = 28016860)

Multiplication

n×y
n×2 56033720
n×3 84050580
n×4 112067440
n×5 140084300

Division

n÷y
n÷2 14008430
n÷3 9338953.3333333
n÷3 7004215
n÷5 5603372

Exponentiation

ny
n2 784944444259600
n3 2.1991678602599E+22
n4 6.1613778057401E+29
n5 1.7262245939053E+37

Nth Root

y√n
2√n 5293.0955026336
3√n 303.71983363704
4√n 72.753663156116
5√n 30.866251604534

Divisors of 28016860

1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 26431, 52862, 105724, 132155, 264310, 528620, 1400843, 2801686, 5603372, 7004215, 14008430, 28016860

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28016859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28016860 can be divided by 24 positive divisors. The sum of these divisors (counting 28016860) is 1, the average is 0.041666666666667.

Base conversion 28016860

Base System Value
2 Binary 1101010111000000011011100
3 Ternary 1221201101220111
4 Quaternary 1222320003130
5 Quinary 24133014420
6 Senary 2440255404
8 Octal 152700334
10 Decimal 28016860
12 Duodecimal 9471564
16 Hexadecimal 1ab80dc
20 Vigesimal 8f2230
36 Base36 gohy4

Cryptographic Hash Functions

md5 80de36aa2fe9088009f1a5ca325dd18d
sha1 fd39ad164d16cad422f72b34e92829a6243426bf
sha256 35af84a41c835f4c28de7ea484abc49f9cca941b2a2eff7d3cff34bc82495746
sha512 8ee683d72be958af8e7dabc7c1182ba0cf1fd2c3820988b07663a7abe3cbc12b7b5291a21ca76d2573af5e73acb56faf4caccc431d5722ad31b4969717e51d34
ripemd-160 4be9ada7ae4f7d27b34e2c6797149cd8aec65945

28016860 as geometric shapes

Circle

Radius = n
Diameter 56033720
Circumference 176035123.10531
Area 2.4659756995621E+15

Sphere

Radius = n
Volume 9.2118527917377E+22
Surface area 9.8639027982483E+15
Circumference 176035123.10531

Square

Length = n
Perimeter 112067440
Area 784944444259600
Diagonal 39621823.387108

Cube

Length = n
Surface area 4709666665557600
Volume 2.1991678602599E+22
Space diagonal 48526624.988544

Equilateral Triangle

Length = n
Perimeter 84050580
Area 3.3989091464414E+14
Altitude 24263312.494272

Triangular Pyramid

Length = n
Surface area 3.3989091464414E+14
Volume 2.5917441782621E+21
Height 13207274.462369