20081628 (number)

20081628 is an even 8-digits composite number following 20081627 and preceding 20081629. In scientific notation, it is written as 2.0081628 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 5659200 positive integers (up to 20081628) that are relatively prime to 20081628.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand six hundred twenty-eight

Notation

Scientific notation 2.0081628 × 10^7
Engineering notation 2.0081628 × 10^6

Prime Factorization of 20081628

Prime Factorization 2 × 2 × 7 × 9 × 3 × 263 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10040814
Product of the distinct prime numbers

The prime factorization of 20081628 is 2 × 2 × 7 × 9 × 3 × 263 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081628)

Multiplication

n×y
n×2 40163256
n×3 60244884
n×4 80326512
n×5 100408140

Division

n÷y
n÷2 10040814
n÷3 6693876
n÷3 5020407
n÷5 4016325.6

Exponentiation

ny
n2 403271783130384
n3 8.098353931721E+21
n4 1.6262813106916E+29
n5 3.2658376304661E+36

Nth Root

y√n
2√n 4481.2529497898
3√n 271.81054786096
4√n 66.94216122736
5√n 28.877512702031

Divisors of 20081628

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081628 can be divided by 96 positive divisors. The sum of these divisors (counting 20081628) is 1, the average is 0.010416666666667.

Base conversion 20081628

Base System Value
2 Binary 1001100100110101111011100
3 Ternary 1101210020211000
4 Quaternary 1030212233130
5 Quinary 20120103003
6 Senary 1554230300
8 Octal 114465734
10 Decimal 20081628
12 Duodecimal 6885390
16 Hexadecimal 1326bdc
20 Vigesimal 65a418
36 Base36 byf30

Cryptographic Hash Functions

md5 4ff5815b649015b2fcfbf0d83f5c432c
sha1 a5fdf59625c80cfb2c4da9f9b8c243ebb030d199
sha256 70558885c3545854a464c5686418e09666780cab7628c0869015c3ab2e273889
sha512 6e943e2abeb09ae995e612d45bb265cddc364c4995aa9a2aa900733baeeaf625e26490e4c8fd6821a625c8a9b4902288fe0a43ff349fd6f624a8d3f87d303301
ripemd-160 f4da00f3ee4034e79edb72b7bd87935cb2d749d5

20081628 as geometric shapes

Circle

Radius = n
Diameter 40163256
Circumference 126176589.99385
Area 1.2669156712825E+15

Sphere

Radius = n
Volume 3.3922305624086E+22
Surface area 5.0676626851299E+15
Circumference 126176589.99385

Square

Length = n
Perimeter 80326512
Area 403271783130384
Diagonal 28399710.672131

Cube

Length = n
Surface area 2419630698782304
Volume 8.098353931721E+21
Space diagonal 34782399.994698

Equilateral Triangle

Length = n
Perimeter 60244884
Area 1.7462180441018E+14
Altitude 17391199.997349

Triangular Pyramid

Length = n
Surface area 1.7462180441018E+14
Volume 9.5440016359478E+20
Height 9466570.2240438