20102720 (number)

20102720 is an even 8-digits composite number following 20102719 and preceding 20102721. In scientific notation, it is written as 2.0102720 × 10^7. The sum of its digits is 14. It has a total of 9 prime factors and 56 positive divisors. There are 7308800 positive integers (up to 20102720) that are relatively prime to 20102720.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand seven hundred twenty

Notation

Scientific notation 2.0102720 × 10^7
Engineering notation 2.0102720 × 10^6

Prime Factorization of 20102720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 5711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 628210
Product of the distinct prime numbers

The prime factorization of 20102720 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 5711. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 3, 10, 51, 608, 782, 5303, 3577, 79318, 17576, 540315, 531553, 3787693, 1792438, 49557310, 17876863, 183901522, 522895245, 728567884, 7746264110

Basic calculations (n = 20102720)

Multiplication

n×y
n×2 40205440
n×3 60308160
n×4 80410880
n×5 100513600

Division

n÷y
n÷2 10051360
n÷3 6700906.6666667
n÷3 5025680
n÷5 4020544

Exponentiation

ny
n2 404119351398400
n3 8.1238981677436E+21
n4 1.6331245017466E+29
n5 3.2830244583752E+36

Nth Root

y√n
2√n 4483.6056918511
3√n 271.90567663716
4√n 66.959731868125
5√n 28.883576241972

Divisors of 20102720

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 5711, 11422, 22844, 28555, 45688, 57110, 62821, 91376, 114220, 125642, 182752, 228440, 251284, 314105, 365504, 456880, 502568, 628210, 913760, 1005136, 1256420, 1827520, 2010272, 2512840, 4020544, 5025680, 10051360, 20102720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102720 can be divided by 56 positive divisors. The sum of these divisors (counting 20102720) is 1, the average is 0.017857142857143.

Base conversion 20102720

Base System Value
2 Binary 1001100101011111001000000
3 Ternary 1101211022202012
4 Quaternary 1030223321000
5 Quinary 20121241340
6 Senary 1554512052
8 Octal 114537100
10 Decimal 20102720
12 Duodecimal 6895628
16 Hexadecimal 132be40
20 Vigesimal 65cgg0
36 Base36 byvcw

Cryptographic Hash Functions

md5 a5bb0a8802f9b01e7a5c5e6b9b1b5da9
sha1 44f345c9aa26aba01a0eeb5f15b4ca8303684415
sha256 748c5513f6e0be5281ca52a37b60a7d6d9328f2e6f88e8dd541fe285344b81e8
sha512 ae92405758fd61ab46b6aad227878e44af346211da9278f6de9f935b6a0d122042a888837336f24cce441f44c18a1700c856f6a4e66e6274eef46975f21c8928
ripemd-160 4afdd555f42dd34b224681cf6acf63ee7bcf116c

20102720 as geometric shapes

Circle

Radius = n
Diameter 40205440
Circumference 126309114.93835
Area 1.2695783855267E+15

Sphere

Radius = n
Volume 3.4029305069727E+22
Surface area 5.0783135421067E+15
Circumference 126309114.93835

Square

Length = n
Perimeter 80410880
Area 404119351398400
Diagonal 28429539.264589

Cube

Length = n
Surface area 2424716108390400
Volume 8.1238981677436E+21
Space diagonal 34818932.410331

Equilateral Triangle

Length = n
Perimeter 60308160
Area 1.7498881223595E+14
Altitude 17409466.205166

Triangular Pyramid

Length = n
Surface area 1.7498881223595E+14
Volume 9.5741058068008E+20
Height 9476513.0881963