20228621 (number)

20228621 is an odd 8-digits composite number following 20228620 and preceding 20228622. In scientific notation, it is written as 2.0228621 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 16914240 positive integers (up to 20228621) that are relatively prime to 20228621.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-eight thousand six hundred twenty-one

Notation

Scientific notation 2.0228621 × 10^7
Engineering notation 2.0228621 × 10^6

Prime Factorization of 20228621

Prime Factorization 7 × 7 × 41 × 10069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2889803
Product of the distinct prime numbers

The prime factorization of 20228621 is 7 × 7 × 41 × 10069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 47, 69, 220, 918, 2265, 511, 74041, 23089, 957439, 563240, 5248113, 2051922, 77910904, 69258283, 632012911, 409688802, 2181160250, 402143390

Basic calculations (n = 20228621)

Multiplication

n×y
n×2 40457242
n×3 60685863
n×4 80914484
n×5 101143105

Division

n÷y
n÷2 10114310.5
n÷3 6742873.6666667
n÷3 5057155.25
n÷5 4045724.2

Exponentiation

ny
n2 409197107561641
n3 8.2774932031607E+21
n4 1.6744227283681E+29
n5 3.3871262765945E+36

Nth Root

y√n
2√n 4497.6239282537
3√n 272.47213361481
4√n 67.064326793413
5√n 28.919664843884

Divisors of 20228621

1, 7, 41, 49, 287, 2009, 10069, 70483, 412829, 493381, 2889803, 20228621

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20228620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20228621 can be divided by 12 positive divisors. The sum of these divisors (counting 20228621) is 1, the average is 0.083333333333333.

Base conversion 20228621

Base System Value
2 Binary 1001101001010101000001101
3 Ternary 1102001201110012
4 Quaternary 1031022220031
5 Quinary 20134303441
6 Senary 2001323005
8 Octal 115125015
10 Decimal 20228621
12 Duodecimal 6936465
16 Hexadecimal 134aa0d
20 Vigesimal 668bb1
36 Base36 c1ki5

Cryptographic Hash Functions

md5 fae1b607c4b629c5457a5854cd565c80
sha1 95c1792ddeb5b835bd5cb593ae9cfb1e0dc7b2f4
sha256 9981e6b6462e154d1f0e9456f6c6db240b14a061b7f7c1d08758131277d76268
sha512 ecc6c77dd5958d401422da7f3f4fdec3c3019d4d4dbbd53f5567786b1df4911ab1d45c42f29b9580580822da9c90d61d47bb5c8706e97822be9c0751e8e6832b
ripemd-160 afbc6ecca5be22a3b148677e62fa7cc1de921e43

20228621 as geometric shapes

Circle

Radius = n
Diameter 40457242
Circumference 127100174.2517
Area 1.2855306269858E+15

Sphere

Radius = n
Volume 3.4672682449585E+22
Surface area 5.1421225079434E+15
Circumference 127100174.2517

Square

Length = n
Perimeter 80914484
Area 409197107561641
Diagonal 28607590.166305

Cube

Length = n
Surface area 2455182645369846
Volume 8.2774932031607E+21
Space diagonal 35036999.339055

Equilateral Triangle

Length = n
Perimeter 60685863
Area 1.7718754515175E+14
Altitude 17518499.669527

Triangular Pyramid

Length = n
Surface area 1.7718754515175E+14
Volume 9.7551192919674E+20
Height 9535863.3887684