20928072 (number)

20928072 is an even 8-digits composite number following 20928071 and preceding 20928073. In scientific notation, it is written as 2.0928072 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 6341760 positive integers (up to 20928072) that are relatively prime to 20928072.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-eight thousand seventy-two

Notation

Scientific notation 2.0928072 × 10^7
Engineering notation 2.0928072 × 10^6

Prime Factorization of 20928072

Prime Factorization 2 × 2 × 2 × 3 × 11 × 79273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5232018
Product of the distinct prime numbers

The prime factorization of 20928072 is 2 × 2 × 2 × 3 × 11 × 79273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 38, 31, 682, 762, 4704, 5069, 36424, 7100, 831751, 424515, 4921785, 2432233, 33855521, 98075986, 855210877, 325646269, 8555831971, 756395612

Basic calculations (n = 20928072)

Multiplication

n×y
n×2 41856144
n×3 62784216
n×4 83712288
n×5 104640360

Division

n÷y
n÷2 10464036
n÷3 6976024
n÷3 5232018
n÷5 4185614.4

Exponentiation

ny
n2 437984197637184
n3 9.1661648230132E+21
n4 1.9183015737989E+29
n5 4.0146353454176E+36

Nth Root

y√n
2√n 4574.7209750978
3√n 275.57706700874
4√n 67.636683649465
5√n 29.116947550916

Divisors of 20928072

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79273, 158546, 237819, 317092, 475638, 634184, 872003, 951276, 1744006, 1902552, 2616009, 3488012, 5232018, 6976024, 10464036, 20928072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20928071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20928072 can be divided by 32 positive divisors. The sum of these divisors (counting 20928072) is 1, the average is 0.03125.

Base conversion 20928072

Base System Value
2 Binary 1001111110101011001001000
3 Ternary 1110101020220210
4 Quaternary 1033311121020
5 Quinary 20324144242
6 Senary 2024321120
8 Octal 117653110
10 Decimal 20928072
12 Duodecimal 70131a0
16 Hexadecimal 13f5648
20 Vigesimal 6ag03c
36 Base36 cgk7c

Cryptographic Hash Functions

md5 bb6b201ebfdd5624a0f4a36e1a067306
sha1 62212a862d45f171142324fc965a6ef44e3ee24a
sha256 9495a7f84d29c7e9e86f1bccfa2cf625bc2b1b74b9bfc6a31eb09402dac3e40a
sha512 7d55066bca3f378e983c4057e440dc6bc77c7dfbe96b660404115fa097d799abf42b192f721e495be2185f76b48be92d6ffd61c1e02fef0dc56b35ef15d8c1bb
ripemd-160 e09a31afb99ba1639a9cb21062823bc4c79227a1

20928072 as geometric shapes

Circle

Radius = n
Diameter 41856144
Circumference 131494954.498
Area 1.3759679376854E+15

Sphere

Radius = n
Volume 3.8395141426095E+22
Surface area 5.5038717507416E+15
Circumference 131494954.498

Square

Length = n
Perimeter 83712288
Area 437984197637184
Diagonal 29596763.256721

Cube

Length = n
Surface area 2627905185823104
Volume 9.1661648230132E+21
Space diagonal 36248484.00846

Equilateral Triangle

Length = n
Perimeter 62784216
Area 1.8965272080497E+14
Altitude 18124242.00423

Triangular Pyramid

Length = n
Surface area 1.8965272080497E+14
Volume 1.080242883971E+21
Height 9865587.7522402