20406028 (number)

20406028 is an even 8-digits composite number following 20406027 and preceding 20406029. In scientific notation, it is written as 2.0406028 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9954080 positive integers (up to 20406028) that are relatively prime to 20406028.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand twenty-eight

Notation

Scientific notation 2.0406028 × 10^7
Engineering notation 2.0406028 × 10^6

Prime Factorization of 20406028

Prime Factorization 2 × 2 × 41 × 124427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10203014
Product of the distinct prime numbers

The prime factorization of 20406028 is 2 × 2 × 41 × 124427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 65, 75, 159, 95, 7513, 8270, 40539, 11049, 709840, 54301, 6866917, 7476875, 46153430, 9259777, 412991875, 749368218, 2478482366, 5453362357

Basic calculations (n = 20406028)

Multiplication

n×y
n×2 40812056
n×3 61218084
n×4 81624112
n×5 102030140

Division

n÷y
n÷2 10203014
n÷3 6802009.3333333
n÷3 5101507
n÷5 4081205.6

Exponentiation

ny
n2 416405978736784
n3 8.4971920614702E+21
n4 1.7339393912774E+29
n5 3.5382815768709E+36

Nth Root

y√n
2√n 4517.3031777821
3√n 273.26635215108
4√n 67.210885857739
5√n 28.97021348915

Divisors of 20406028

1, 2, 4, 41, 82, 164, 124427, 248854, 497708, 5101507, 10203014, 20406028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406028 can be divided by 12 positive divisors. The sum of these divisors (counting 20406028) is 1, the average is 0.083333333333333.

Base conversion 20406028

Base System Value
2 Binary 1001101110101111100001100
3 Ternary 1102101201210211
4 Quaternary 1031311330030
5 Quinary 20210443103
6 Senary 2005212204
8 Octal 115657414
10 Decimal 20406028
12 Duodecimal 6a01064
16 Hexadecimal 1375f0c
20 Vigesimal 67af18
36 Base36 c5de4

Cryptographic Hash Functions

md5 3b545d96ef01234742e827e30a31b3ff
sha1 64f16b387af4b94a6ba01931e6d989e5df4b8d18
sha256 9e3422a858d717f998c5453f25f95a951fdd28713292ede03d80187ef2820431
sha512 8bc4295f124f7fcbfd70f2ed8a9e80accacf3b93ad9f21e2620bbaf707166bd3983ac03a78bf440e61fa93e5b274c703c25d59dd681c14dc69a85e7789a13d6e
ripemd-160 9fbc49d8d7b1cdee688e80f81a612d9200adb7b0

20406028 as geometric shapes

Circle

Radius = n
Diameter 40812056
Circumference 128214855.3075
Area 1.3081779637103E+15

Sphere

Radius = n
Volume 3.5592954875275E+22
Surface area 5.2327118548414E+15
Circumference 128214855.3075

Square

Length = n
Perimeter 81624112
Area 416405978736784
Diagonal 28858481.551765

Cube

Length = n
Surface area 2498435872420704
Volume 8.4971920614702E+21
Space diagonal 35344277.276673

Equilateral Triangle

Length = n
Perimeter 61218084
Area 1.8030907793689E+14
Altitude 17672138.638337

Triangular Pyramid

Length = n
Surface area 1.8030907793689E+14
Volume 1.0014036879517E+21
Height 9619493.8505884