28420120 (number)

28420120 is an even 8-digits composite number following 28420119 and preceding 28420121. In scientific notation, it is written as 2.8420120 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 11368032 positive integers (up to 28420120) that are relatively prime to 28420120.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty thousand one hundred twenty

Notation

Scientific notation 2.8420120 × 10^7
Engineering notation 2.8420120 × 10^6

Prime Factorization of 28420120

Prime Factorization 2 × 2 × 2 × 5 × 710503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7105030
Product of the distinct prime numbers

The prime factorization of 28420120 is 2 × 2 × 2 × 5 × 710503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 73, 70, 548, 783, 950, 4898, 87121, 34214, 426409, 576443, 1211952, 4189098, 62527244, 86394944, 399664764, 521135922, 7700100962, 1534797281

Basic calculations (n = 28420120)

Multiplication

n×y
n×2 56840240
n×3 85260360
n×4 113680480
n×5 142100600

Division

n÷y
n÷2 14210060
n÷3 9473373.3333333
n÷3 7105030
n÷5 5684024

Exponentiation

ny
n2 807703220814400
n3 2.2955022459932E+22
n4 6.5238449291396E+29
n5 1.8540845574754E+37

Nth Root

y√n
2√n 5331.05242893
3√n 305.17009235095
4√n 73.014056379097
5√n 30.954598938146

Divisors of 28420120

1, 2, 4, 5, 8, 10, 20, 40, 710503, 1421006, 2842012, 3552515, 5684024, 7105030, 14210060, 28420120

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 -28420119
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 28420120 can be divided by 16 positive divisors. The sum of these divisors (counting 28420120) is 1, the average is 0.0625.

Base conversion 28420120

Base System Value
2 Binary 1101100011010100000011000
3 Ternary 1222110220002001
4 Quaternary 1230122200120
5 Quinary 24233420440
6 Senary 2453050344
8 Octal 154324030
10 Decimal 28420120
12 Duodecimal 96269b4
16 Hexadecimal 1b1a818
20 Vigesimal 8hca60
36 Base36 gx53s

Cryptographic Hash Functions

md5 4d678e5d9a01ebd14ac75135466cb10f
sha1 61e68f20e4c7989ba7e9fa9fec62f241959cc1a5
sha256 a5b02773fdc039c746b8f39b413f990674c1ddc495af345a502e75fd80d2c559
sha512 1a32b47c710eeebbcfb28337d6adb0b40dd726f60323bec9650c12b2bb3e5d8f13514f4546368b60fc7c3a7071a8a5b2de94afc8c9d4dc2187e8d04bd567728a
ripemd-160 440b2390f4a53b1045172fa305f2b04c0b49b102

28420120 as geometric shapes

Circle

Radius = n
Diameter 56840240
Circumference 178568880.41228
Area 2.5374745047913E+15

Sphere

Radius = n
Volume 9.6153773230814E+22
Surface area 1.0149898019165E+16
Circumference 178568880.41228

Square

Length = n
Perimeter 113680480
Area 807703220814400
Diagonal 40192119.148271

Cube

Length = n
Surface area 4846219324886400
Volume 2.2955022459932E+22
Space diagonal 49225091.797204

Equilateral Triangle

Length = n
Perimeter 85260360
Area 3.4974575397189E+14
Altitude 24612545.898602

Triangular Pyramid

Length = n
Surface area 3.4974575397189E+14
Volume 2.7052753406179E+21
Height 13397373.049424