20990436 (number)

20990436 is an even 8-digits composite number following 20990435 and preceding 20990437. In scientific notation, it is written as 2.0990436 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6955680 positive integers (up to 20990436) that are relatively prime to 20990436.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand four hundred thirty-six

Notation

Scientific notation 2.0990436 × 10^7
Engineering notation 2.0990436 × 10^6

Prime Factorization of 20990436

Prime Factorization 2 × 2 × 3 × 173 × 10111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10495218
Product of the distinct prime numbers

The prime factorization of 20990436 is 2 × 2 × 3 × 173 × 10111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 82, 16, 326, 595, 2662, 6061, 61722, 5315, 346937, 828386, 5668389, 6028424, 2541891, 71858723, 732843350, 450775811, 7194202935, 6135669119

Basic calculations (n = 20990436)

Multiplication

n×y
n×2 41980872
n×3 62971308
n×4 83961744
n×5 104952180

Division

n÷y
n÷2 10495218
n÷3 6996812
n÷3 5247609
n÷5 4198087.2

Exponentiation

ny
n2 440598403470096
n3 9.2483525897412E+21
n4 1.941269531404E+29
n5 4.0748093857685E+36

Nth Root

y√n
2√n 4581.5320581657
3√n 275.85052818171
4√n 67.687015432546
5√n 29.134280143656

Divisors of 20990436

1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 10111, 20222, 30333, 40444, 60666, 121332, 1749203, 3498406, 5247609, 6996812, 10495218, 20990436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990436 can be divided by 24 positive divisors. The sum of these divisors (counting 20990436) is 1, the average is 0.041666666666667.

Base conversion 20990436

Base System Value
2 Binary 1010000000100100111100100
3 Ternary 1110111102110120
4 Quaternary 1100010213210
5 Quinary 20333143221
6 Senary 2025521540
8 Octal 120044744
10 Decimal 20990436
12 Duodecimal 70432b0
16 Hexadecimal 14049e4
20 Vigesimal 6b3g1g
36 Base36 chwbo

Cryptographic Hash Functions

md5 0956712a1287d93973390bf85a77958c
sha1 17e0813677064b2d722cee42f0e0c77cd66183cd
sha256 9fb421885530509996e40a7c79520be66e09a0522712ca832186a170a2c408e1
sha512 28d00f737d6b533d7e797cf20bcad7627f6d3548cebf5e227b29584ec18de8c3025df84940ee863c79a00e85be21025aac8dd17824f7ffa700076400a8f095e9
ripemd-160 303062daca514b6a3b618ecaf0f2fc6776f34baa

20990436 as geometric shapes

Circle

Radius = n
Diameter 41980872
Circumference 131886799.06649
Area 1.384180707525E+15

Sphere

Radius = n
Volume 3.8739408738319E+22
Surface area 5.5367228301002E+15
Circumference 131886799.06649

Square

Length = n
Perimeter 83961744
Area 440598403470096
Diagonal 29684959.271324

Cube

Length = n
Surface area 2643590420820576
Volume 9.2483525897412E+21
Space diagonal 36356501.625023

Equilateral Triangle

Length = n
Perimeter 62971308
Area 1.9078470513598E+14
Altitude 18178250.812511

Triangular Pyramid

Length = n
Surface area 1.9078470513598E+14
Volume 1.0899288051684E+21
Height 9894986.4237748