20228720 (number)

20228720 is an even 8-digits composite number following 20228719 and preceding 20228721. In scientific notation, it is written as 2.0228720 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 8054528 positive integers (up to 20228720) that are relatively prime to 20228720.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-eight thousand seven hundred twenty

Notation

Scientific notation 2.0228720 × 10^7
Engineering notation 2.0228720 × 10^6

Prime Factorization of 20228720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 293 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2528590
Product of the distinct prime numbers

The prime factorization of 20228720 is 2 × 2 × 2 × 2 × 5 × 293 × 863. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20228720)

Multiplication

n×y
n×2 40457440
n×3 60686160
n×4 80914880
n×5 101143600

Division

n÷y
n÷2 10114360
n÷3 6742906.6666667
n÷3 5057180
n÷5 4045744

Exponentiation

ny
n2 409201112838400
n3 8.2776147352964E+21
n4 1.6744555074818E+29
n5 3.3872091613308E+36

Nth Root

y√n
2√n 4497.6349340515
3√n 272.47257811203
4√n 67.064408847402
5√n 28.91969315072

Divisors of 20228720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20228719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20228720 can be divided by 40 positive divisors. The sum of these divisors (counting 20228720) is 1, the average is 0.025.

Base conversion 20228720

Base System Value
2 Binary 1001101001010101001110000
3 Ternary 1102001201120212
4 Quaternary 1031022221300
5 Quinary 20134304340
6 Senary 2001323252
8 Octal 115125160
10 Decimal 20228720
12 Duodecimal 6936528
16 Hexadecimal 134aa70
20 Vigesimal 668bg0
36 Base36 c1kkw

Cryptographic Hash Functions

md5 58bff3070ec6fa52cbdca993f115d771
sha1 cb9d74ade2a18d5f4fa6e272e64521a0ba72f0b1
sha256 4d176eed613bfe24bf1664f124f634f6f03ad42141afbdbb46a258f0cdb0c112
sha512 a884089906ec96863bcb98d0fc9d99a3d6a89bf135b456fd0e6a9be97488f4618bec11483d8d01ec14248b9c799aa9ac3ed32429dd8254ebc6b4aad51c01a51c
ripemd-160 e93e06c9c005c90c73cf0f1dd94c96c51476b3f4

20228720 as geometric shapes

Circle

Radius = n
Diameter 40457440
Circumference 127100796.28705
Area 1.2855432099339E+15

Sphere

Radius = n
Volume 3.4673191522205E+22
Surface area 5.1421728397355E+15
Circumference 127100796.28705

Square

Length = n
Perimeter 80914880
Area 409201112838400
Diagonal 28607730.173448

Cube

Length = n
Surface area 2455206677030400
Volume 8.2776147352964E+21
Space diagonal 35037170.812085

Equilateral Triangle

Length = n
Perimeter 60686160
Area 1.7718927948746E+14
Altitude 17518585.406042

Triangular Pyramid

Length = n
Surface area 1.7718927948746E+14
Volume 9.755262518963E+20
Height 9535910.057816