20079720 (number)

20079720 is an even 8-digits composite number following 20079719 and preceding 20079721. In scientific notation, it is written as 2.0079720 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 5013504 positive integers (up to 20079720) that are relatively prime to 20079720.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand seven hundred twenty

Notation

Scientific notation 2.0079720 × 10^7
Engineering notation 2.0079720 × 10^6

Prime Factorization of 20079720

Prime Factorization 2 × 2 × 2 × 45 × 17 × 17 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 295290
Product of the distinct prime numbers

The prime factorization of 20079720 is 2 × 2 × 2 × 45 × 17 × 17 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 1, 39, 24, 451, 496, 9888, 220, 89699, 61511, 762469, 928526, 6765900, 4856412, 61855138, 97643917, 415952666, 933171380, 92939878, 9082561464

Basic calculations (n = 20079720)

Multiplication

n×y
n×2 40159440
n×3 60239160
n×4 80318880
n×5 100398600

Division

n÷y
n÷2 10039860
n÷3 6693240
n÷3 5019930
n÷5 4015944

Exponentiation

ny
n2 403195155278400
n3 8.0960458233468E+21
n4 1.6256633323997E+29
n5 3.2642864528854E+36

Nth Root

y√n
2√n 4481.0400578437
3√n 271.80193914738
4√n 66.940571089913
5√n 28.876963937874

Divisors of 20079720

1, 2, 4, 8, 17, 34, 45, 68, 90, 136, 180, 193, 289, 360, 386, 578, 765, 772, 1156, 1530, 1544, 2312, 3060, 3281, 6120, 6562, 8685, 13005, 13124, 17370, 26010, 26248, 34740, 52020, 55777, 69480, 104040, 111554, 147645, 223108, 295290, 446216, 590580, 1181160, 2509965, 5019930, 10039860, 20079720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20079719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20079720 can be divided by 48 positive divisors. The sum of these divisors (counting 20079720) is 1, the average is 0.020833333333333.

Base conversion 20079720

Base System Value
2 Binary 1001100100110010001101000
3 Ternary 1101210011012100
4 Quaternary 1030212101220
5 Quinary 20120022340
6 Senary 1554213400
8 Octal 114462150
10 Decimal 20079720
12 Duodecimal 6884260
16 Hexadecimal 1326468
20 Vigesimal 659j60
36 Base36 bydm0

Cryptographic Hash Functions

md5 b1ff21fa75118e19801dfd622deefd21
sha1 392606f16de7b5ed6f59ff83595f663789281f64
sha256 709a6c83b54b8925f04fc399ac3ed8f5f113b8458a7c4586919530e858d36a77
sha512 7c747d40c3eb043e76b668c2093ac15e99f2fc7942b7ba22fc579285faaeaef62deff3a0386b53e4501396ab59c267b2aaea1c970d6212c3e8659fa5e27c2a0a
ripemd-160 9663bee4951892d95d1ebae2c0f9a2d4fd8f8d69

20079720 as geometric shapes

Circle

Radius = n
Diameter 40159440
Circumference 126164601.67628
Area 1.2666749377856E+15

Sphere

Radius = n
Volume 3.3912637442337E+22
Surface area 5.0666997511425E+15
Circumference 126164601.67628

Square

Length = n
Perimeter 80318880
Area 403195155278400
Diagonal 28397012.352654

Cube

Length = n
Surface area 2419170931670400
Volume 8.0960458233468E+21
Space diagonal 34779095.241757

Equilateral Triangle

Length = n
Perimeter 60239160
Area 1.7458862357695E+14
Altitude 17389547.620878

Triangular Pyramid

Length = n
Surface area 1.7458862357695E+14
Volume 9.5412815041426E+20
Height 9465670.7842181