20991633 (number)

20991633 is an odd 8-digits composite number following 20991632 and preceding 20991634. In scientific notation, it is written as 2.0991633 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12917904 positive integers (up to 20991633) that are relatively prime to 20991633.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-one thousand six hundred thirty-three

Notation

Scientific notation 2.0991633 × 10^7
Engineering notation 2.0991633 × 10^6

Prime Factorization of 20991633

Prime Factorization 3 × 13 × 538247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20991633
Product of the distinct prime numbers

The prime factorization of 20991633 is 3 × 13 × 538247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20991633)

Multiplication

n×y
n×2 41983266
n×3 62974899
n×4 83966532
n×5 104958165

Division

n÷y
n÷2 10495816.5
n÷3 6997211
n÷3 5247908.25
n÷5 4198326.6

Exponentiation

ny
n2 440648656006689
n3 9.2499348688357E+21
n4 1.941712380405E+29
n5 4.0759713681018E+36

Nth Root

y√n
2√n 4581.6626894611
3√n 275.85577163013
4√n 67.68798039136
5√n 29.134612418201

Divisors of 20991633

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20991632
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20991633 can be divided by 8 positive divisors. The sum of these divisors (counting 20991633) is 1, the average is 0.125.

Base conversion 20991633

Base System Value
2 Binary 1010000000100111010010001
3 Ternary 1110111111002220
4 Quaternary 1100010322101
5 Quinary 20333213013
6 Senary 2025531253
8 Octal 120047221
10 Decimal 20991633
12 Duodecimal 7043b29
16 Hexadecimal 1404e91
20 Vigesimal 6b3j1d
36 Base36 chx8x

Cryptographic Hash Functions

md5 9fe1ef862943afa8abb379803a832bbc
sha1 952f3a56b1acfa891bcda7304320d5fd334d9fa3
sha256 dcb927717ca322e723e8cd943124ac07ca5ec361c6aa1bc18c41e87145029e76
sha512 96ab68c2584157b0831fd4e57bfbd3c233bd12c6b7fefa01844e8582269b97f5c5bdef7a410f2d1452502b46766f95317c5998e387d8ce75b2af7f20db3a60f8
ripemd-160 44e2533ff0ae07c6d6269f475e6a300ab97d38a5

20991633 as geometric shapes

Circle

Radius = n
Diameter 41983266
Circumference 131894320.03931
Area 1.3843385805248E+15

Sphere

Radius = n
Volume 3.8746036573491E+22
Surface area 5.5373543220993E+15
Circumference 131894320.03931

Square

Length = n
Perimeter 83966532
Area 440648656006689
Diagonal 29686652.084959

Cube

Length = n
Surface area 2643891936040134
Volume 9.2499348688357E+21
Space diagonal 36358574.889839

Equilateral Triangle

Length = n
Perimeter 62974899
Area 1.9080646512263E+14
Altitude 18179287.44492

Triangular Pyramid

Length = n
Surface area 1.9080646512263E+14
Volume 1.0901152785479E+21
Height 9895550.6949862